Kuraray Europe GmbH

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IPC Class
B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin 115
C08J 5/18 - Manufacture of films or sheets 23
B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin 20
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind 19
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17 - Rubber and plastic; packing and insulating materials 31
01 - Chemical and biological materials for industrial, scientific and agricultural use 29
02 - Paints, varnishes, lacquers 9
12 - Land, air and water vehicles; parts of land vehicles 5
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1.

LAMINATED GLAZING COMPRISING A BIRD PROTECTION PATTERN

      
Application Number 18839061
Status Pending
Filing Date 2023-02-06
First Publication Date 2025-04-03
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Troska, Christoph
  • Regenauer, Jochen

Abstract

The invention is directed to laminated glazing comprising two glass sheets laminated by means of at least two thermoplastic interlayers wherein at least one surface of one of the interlayers is provided with a bird protection pattern in between the two thermoplastic interlayers and wherein at least one thermoplastic interlayer comprises a polyvinyl acetal.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • A01M 29/08 - Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using reflection, colours or films with specific transparency or reflectivity

2.

Laminated glazing comprising a bird protection pattern

      
Application Number 18839076
Status Pending
Filing Date 2023-02-06
First Publication Date 2025-04-03
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Regenauer, Jochen
  • Troska, Christoph

Abstract

The invention is directed to laminated glazing comprising two glass sheets laminated by means of at least two interlayers wherein at least one surface of one of the interlayers is provided with a bird protection pattern in between the two interlayers and wherein at least one interlayer comprises an ionomer.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • A01M 29/08 - Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using reflection, colours or films with specific transparency or reflectivity

3.

Colored interlayers for laminated glass with improved optical properties

      
Application Number EP2024073082
Publication Number 2025/040581
Status In Force
Filing Date 2024-08-16
Publication Date 2025-02-27
Owner KURARAY EUROPE GMBH (Germany)
Inventor Wolpers, Arne

Abstract

The invention concerns an interlayer film for laminated glass comprising four or more layers comprising a colored layer with improved optical properties especially for vehicle windows.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin

4.

INTERLAYER AND LAMINATE WITH CONTROLLED DEBONDING ZONE TREATMENTS

      
Application Number 18712302
Status Pending
Filing Date 2022-11-22
First Publication Date 2025-01-16
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Smith, Charles Anthony
  • Bennison, Stephen John

Abstract

An ionomer-based adhesive polymeric interlayer (API) that provides enhanced properties to rigid substrates through the use of polyvinyl acetal-based controlled debonding zone treatments, and rigid substrate-laminates comprising such interlayers.

IPC Classes  ?

  • B32B 7/14 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
  • B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
  • B32B 7/06 - Interconnection of layers permitting easy separation
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

5.

USE OF MODIFIED POLYVINYL ACETALS AS BINDER IN CERAMIC GREEN SHEETS

      
Application Number EP2024068802
Publication Number 2025/008438
Status In Force
Filing Date 2024-07-04
Publication Date 2025-01-09
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Becker, Greta
  • Mummy, Florian

Abstract

The invention is directed to the use of modified polyvinyl acetals as binder in ceramic green sheets.

IPC Classes  ?

  • C04B 35/634 - Polymers
  • C04B 35/468 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates

6.

LAMINATED GLASS COMPRISING PHOTOCHROMIC POLYMER FILMS

      
Application Number EP2024066172
Publication Number 2024/260810
Status In Force
Filing Date 2024-06-12
Publication Date 2024-12-26
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Bier, Felix
  • Keller, Uwe
  • Mummy, Florian

Abstract

The invention is directed to laminated glass comprising two glass sheets laminated by means of at least one thermoplastic interlayer comprising at least one photochromic polymer film and a UV-shielding polymer film.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

7.

POLYVINYL ACETALS WITH IMPROVED RESIDUAL PARTICLE SIZE DISTRIBUTION

      
Application Number 18701327
Status Pending
Filing Date 2022-11-17
First Publication Date 2024-12-19
Owner Kuraray Europe GmbH (Germany)
Inventor
  • Mummy, Florian
  • Janssen, Christian

Abstract

The invention is directed to the polyvinyl acetals with an improved residual particle size, methods for the production of such polyvinyl acetals and their use as binder for the production of ceramic green sheets.

IPC Classes  ?

  • C08F 16/34 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical by an aldehydo radical
  • C08J 3/14 - Powdering or granulating by precipitation from solutions

8.

IONOMER RESIN COMPOSITION, RESIN SHEET, AND LAMINATED GLASS

      
Application Number 18687851
Status Pending
Filing Date 2022-08-29
First Publication Date 2024-11-21
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Niimura, Takuro
  • Takemoto, Kenta
  • Nakahara, Atsuhiro
  • Asanuma, Yoshiaki

Abstract

An ionomer resin composition includes: an ionomer resin including a (meth)acrylic acid unit (A), a neutralized (meth)acrylic acid unit (B), and an ethylene unit (C); and a component Y which is at least one selected from the group consisting of a compound having a hydroxyl group and/or an amide group, a modified product thereof, and a mixture thereof. A total content of unit (A) and unit (B) in the ionomer resin being 6 to 10 mol % relative to all monomer units constituting the ionomer resin. A content of component Y in the ionomer resin composition being 0.01 to 2,000 mass ppm relative to a total mass of the ionomer resin composition.

IPC Classes  ?

  • C08K 5/07 - AldehydesKetones
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C08J 5/18 - Manufacture of films or sheets

9.

DRYING PROCESSES FOR COMPOSITE FILMS COMPRISING POLYVINYL ACETAL AND POLYVINYL ETHYLENE ACETAL RESINS

      
Application Number 18274761
Status Pending
Filing Date 2021-09-24
First Publication Date 2024-11-07
Owner Kuraray Europe GMBH (Germany)
Inventor
  • Muguruma, Shinichi
  • Oomoto, Hideki

Abstract

The present invention relates to drying processes for composite films comprising a polyvinyl acetal on a carrier as well as to composite films and polyvinyl acetal films obtained in such processes.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 37/24 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
  • B32B 38/00 - Ancillary operations in connection with laminating processes
  • B32B 38/16 - DryingSofteningCleaning

10.

THERMOPLASTIC ELASTOMERIC COMPOSITIONS

      
Application Number EP2024057805
Publication Number 2024/208610
Status In Force
Filing Date 2024-03-22
Publication Date 2024-10-10
Owner KURARAY EUROPE GMBH (Germany)
Inventor Gründken, Marcel

Abstract

The present invention relates to thermoplastic elastomeric compositions comprising a block copolymer (I) comprising a polymer block containing a structural unit derived from an aromatic vinyl compound and a polymer block containing a structural unit derived from farnesene, multilayers films and laminates comprising the same as well as the use of these films and laminates in disposable hygiene and medical products.

IPC Classes  ?

  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • C08L 23/12 - Polypropene
  • C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
  • A61F 13/49 - Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the bodySupporting or fastening means thereforTampon applicators characterised by the shape specially adapted to be worn around the waist, e.g. diapers, nappies

11.

IONOMER RESIN COMPOSITION, RESIN SHEET, AND LAMINATED GLASS

      
Application Number IB2023063260
Publication Number 2024/141936
Status In Force
Filing Date 2023-12-27
Publication Date 2024-07-04
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Takasugi, Akio
  • Nakahara, Atsuhiro
  • Niimura, Takuro

Abstract

The purpose of the present invention is to provide an ionomer resin composition with which it is possible to form a resin sheet having high transparency and high penetration resistance when used in laminated glass. The present invention is an ionomer resin composition comprising: an ionomer resin that contains a (meth)acrylic acid unit (A), a neutralized (meth)acrylic acid material unit (B), and an ethylene unit (C); and a compound (Z) that contains at least one element selected from the group consisting of phosphorus, nitrogen, and sulfur, and is a Lewis base for unit (A). The total content of the unit (A) and the unit (B) is 6 to 10 mol% based on all monomer units constituting the ionomer resin. The content of the compound (Z) is 0.001 to 6 parts by mass relative to 100 parts by mass of the ionomer resin.

IPC Classes  ?

  • C08F 8/12 - Hydrolysis
  • C08F 8/44 - Preparation of metal salts or ammonium salts
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

12.

ION-CONDUCTIVE THERMOPLASTIC INTERLAYERS FOR ELECTROCHROMIC DEVICES

      
Application Number EP2023078783
Publication Number 2024/094421
Status In Force
Filing Date 2023-10-17
Publication Date 2024-05-10
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Mummy, Florian
  • Bier, Felix

Abstract

The present invention relates to a relatively thin ion-conductive thermoplastic interlayer comprising a polyvinyl acetal, an electrolyte salt, and a dispersant for use in electrochromic devices.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

13.

IMPROVED HEAT MANAGEMENT FOR LAMINATED GLASS COMPRISING OBSCURATION AREAS

      
Application Number EP2023077773
Publication Number 2024/083535
Status In Force
Filing Date 2023-10-06
Publication Date 2024-04-25
Owner KURARAY EUROPE GMBH (Germany)
Inventor Keller, Uwe

Abstract

The present invention relates to interlayer films for laminated glazing, in particular windscreens, which have a printed, non-transparent region with an improved heat management.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

14.

THERMOPLASTIC ELASTOMERIC COMPOSITIONS COMPRISING POLYOLEFINS AND STYRENE-B-ETHYLENE- ETHYLENE-PROPYLENE-B-STYRENE BLOCK COPOLYMERS

      
Application Number 18273334
Status Pending
Filing Date 2021-12-07
First Publication Date 2024-03-14
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Gründken, Marcel
  • Matsumoto, Akira

Abstract

The present invention relates to thermoplastic elastomeric compositions comprising polyolefins, styrene-b-ethylene-ethylene-propylene-b-styrene block copolymers and optionally, a plasticizers, laminates comprising the same as well as their use in disposable hygiene and medical products.

IPC Classes  ?

  • C08L 23/16 - Ethene-propene or ethene-propene-diene copolymers
  • C08L 25/06 - Polystyrene
  • C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes

15.

LAMINATED STRUCTURES WITH COMPOSITE ADHESIVE POLYMERIC INTERLAYER COMPRISING COHESIVE DEBONDING ZONES FOR ENHANCED PERFORMANCE

      
Application Number 18267533
Status Pending
Filing Date 2021-11-24
First Publication Date 2024-02-15
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Smith, Charles Anthony
  • Bennison, Stephen John

Abstract

The present invention relates to a laminate structure comprising a composite adhesive polymeric interlayer (CAPI) comprising at least two layers: (i) a submicron-thick superbonding layer and/or a top adhesive polymeric interlayer (TAPI) and (ii) a bulk adhesive polymeric interlayer (BAPI). If the TAPI is present, it comprises cohesive substantially discrete and/or continuous debonding zones. Such debonding zones are located preferably within the 10% thickness of CAPI from the interface of said CAPI and the glass substrate. These zones allow for a unique combination of modified API-glass debonding, laminate toughness, and laminate durability. Various spatial patterns and densities of debonding are described, as well as the resulting material properties.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 7/05 - Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
  • B32B 7/10 - Interconnection of layers at least one layer having inter-reactive properties
  • B32B 7/022 - Mechanical properties
  • B32B 7/027 - Thermal properties

16.

METHOD OF PRODUCING AN ORGANO SHEET

      
Application Number EP2023071524
Publication Number 2024/028429
Status In Force
Filing Date 2023-08-03
Publication Date 2024-02-08
Owner KURARAY EUROPE GMBH (Germany)
Inventor Fuss, Robert

Abstract

The present invention relates to a process for the production of an organo sheet using a woven textile and a melt-blown polyamide and to the use of the obtained organo sheet in automotive, aviation, space travel, railway, drones, urban air mobility (UAM), and sports applications.

IPC Classes  ?

  • C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
  • C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
  • D04H 3/009 - Condensation or reaction polymers
  • C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids
  • D04H 1/4334 - Polyamides
  • D04H 1/4374 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
  • D04H 1/56 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
  • D04H 3/16 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

17.

IONOMER RESIN

      
Application Number 18038972
Status Pending
Filing Date 2021-11-19
First Publication Date 2024-01-04
Owner Kuraray Europe GmbH (Germany)
Inventor
  • Nakahara, Atsuhiro
  • Niimura, Takuro
  • Takemoto, Kenta
  • Asanuma, Yoshiaki

Abstract

The present invention relates to an ionomer resin comprising a carboxylic acid ester unit (A), a carboxylic acid unit (B), a neutralized carboxylic acid unit (C), and an ethylene unit (D), wherein, based on the total of monomer units constituting the ionomer resin, the content of the carboxylic acid ester unit (A) is 0.01 to 1.8 mol %, and the total content of the carboxylic acid ester unit (A), the carboxylic acid unit (B), and the neutralized carboxylic acid unit (C) is 6 to 10 mol %, and based on measurement of the molecular weight in terms of polyethylene by GPC with the carboxylic acid unit (B) and the neutralized carboxylic acid unit (C) being converted into a methyl carboxylate unit, the ratio of a low-molecular-weight component having a molecular weight of 2,500 g/mol or less obtained from an integral molecular weight distribution curve is 2.6 to 4.0 mass %, and the number average molecular weight is 8,000 to 14,000 g/mol.

IPC Classes  ?

  • C08L 23/08 - Copolymers of ethene
  • C08F 220/14 - Methyl esters
  • C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
  • C08F 8/44 - Preparation of metal salts or ammonium salts
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C08J 5/18 - Manufacture of films or sheets

18.

GLASS LAMINATES WITH REDUCED CREEP AT ELEVATED TEMPERATURE

      
Application Number 18028269
Status Pending
Filing Date 2021-09-21
First Publication Date 2023-11-30
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Smith, Charles Anthony
  • Bennison, Stephen

Abstract

This invention relates to a glass laminate containing an interlayer based on a specified ethylene vinyl acetate-based resin composition, which is particularly suitable for higher temperature applications where polymer creep can be an issue, such as overhead architectural glazing, spandrels and bolted laminate applications, and particularly for locations where the glazing temperature can exceed 50° C., and even 60° C., for an extended period.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

19.

MULTILAYER SOUND DAMPENING INTERLAYER FILMS COMPRISING ETHYLENE VINYL ACETALS

      
Application Number 18028281
Status Pending
Filing Date 2021-09-21
First Publication Date 2023-11-23
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Becker, Greta
  • Beekhuizen, Jan
  • Haerth, Michael
  • Janssen, Christian

Abstract

The invention is directed to multilayer sound dampening interlayer films comprising ethylene vinyl acetals.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

20.

SkyViera

      
Application Number 1759156
Status Registered
Filing Date 2023-10-02
Registration Date 2023-10-02
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Polyvinyl acetal; polyvinyl butyral. Windows for vehicles. Semi-processed plastic in the form of foils, sheets, plates, and films to be used in interlayers in safety glass, photovoltaic modules or displays; plastics in extruded or casted form for use in manufacture, packing or insulating materials; plastic in form of sheets for use in manufacture.

21.

COMPOSITE FILMS WITH AN OBSCURATION AREA

      
Application Number 18028237
Status Pending
Filing Date 2021-09-24
First Publication Date 2023-10-19
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Keller, Uwe
  • Steuer, Martin
  • Muguruma, Shinichi
  • Oomoto, Hideki
  • Mummy, Florian

Abstract

The present invention relates to a composite film comprising a polyvinyl acetal with an obscuration area which is provided on a carrier film.

IPC Classes  ?

  • C09J 7/24 - PlasticsMetallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • C09D 11/102 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 7/06 - Interconnection of layers permitting easy separation

22.

IONOMER RESIN, RESIN SHEET, AND LAMINATED GLASS

      
Application Number 18028781
Status Pending
Filing Date 2021-09-22
First Publication Date 2023-10-19
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Niimura, Takuro
  • Takemoto, Kenta
  • Nakahara, Atsuhiro
  • Asanuma, Yoshiaki

Abstract

The present invention relates to an ionomer resin, comprising a (meth)acrylic acid unit (A), a neutralized (meth)acrylic acid unit (B) and an ethylene unit (C), wherein a total content of the unit (A) and the unit (B) is 6 to 10% by mole based on all monomer units constituting the ionomer resin, and the content of a transition metal in the ionomer resin is 0.01 to 100 mg/kg.

IPC Classes  ?

  • C08F 220/06 - Acrylic acidMethacrylic acidMetal salts or ammonium salts thereof
  • C08F 8/42 - Introducing metal atoms or metal-containing groups
  • C08K 3/22 - OxidesHydroxides of metals
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C08F 2/01 - Processes of polymerisation characterised by special features of the polymerisation apparatus used

23.

SKYVIERA

      
Serial Number 79382332
Status Registered
Filing Date 2023-10-02
Registration Date 2024-11-05
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Windows for vehicles Semi-processed plastic in the form of foils, sheets, plates, and films to be used in interlayers in safety glass, photovoltaic modules and displays; Plastics in extruded or casted form for use in manufacture, packing and insulating materials; Plastic in form of sheets for use in manufacture.

24.

SkyViera

      
Application Number 229057700
Status Pending
Filing Date 2023-10-02
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

(1) Polyvinyl acetal; polyvinyl butyral. (2) Windows for vehicles. (3) Semi-processed plastic in the form of foils, sheets, plates, and films to be used in interlayers in safety glass, photovoltaic modules or displays; plastics in extruded or casted form for use in manufacture, packing or insulating materials; plastic in form of sheets for use in manufacture.

25.

LAMINATED GLAZING COMPRISING A BIRD PROTECTION PATTERN

      
Application Number EP2023052853
Publication Number 2023/156238
Status In Force
Filing Date 2023-02-06
Publication Date 2023-08-24
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Troska, Christoph
  • Regenauer, Jochen

Abstract

The invention is directed to laminated glazing comprising two glass sheets laminated by means of at least two thermoplastic interlayers wherein at least one surface of one of the interlayers is provided with a bird protection pattern in between the two thermoplastic interlayers and wherein at least one thermoplastic interlayer comprises a polyvinyl acetal.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B27B 27/08 - Guide fences or stops for timber in saw mills or sawing machinesMeasuring equipment thereon arranged adjustably, not limited to only one of the groups
  • A01M 29/06 - Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
  • E06B 3/66 - Units comprising two or more parallel glass or like panes in spaced relationship, the panes being permanently secured together, e.g. along the edges

26.

Laminated glazing comprising a bird protection pattern

      
Application Number EP2023052858
Publication Number 2023/156239
Status In Force
Filing Date 2023-02-06
Publication Date 2023-08-24
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Regenauer, Jochen
  • Troska, Christoph

Abstract

The invention is directed to laminated glazing comprising two glass sheets laminated by means of at least two interlayers wherein at least one surface of one of the interlayers is provided with a bird protection pattern in between the two interlayers and wherein at least one interlayer comprises an ionomer.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • A01M 29/06 - Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
  • E06B 3/66 - Units comprising two or more parallel glass or like panes in spaced relationship, the panes being permanently secured together, e.g. along the edges

27.

INTERLAYERS HAVING AN OBSCURATION AREA

      
Application Number EP2023051997
Publication Number 2023/148092
Status In Force
Filing Date 2023-01-27
Publication Date 2023-08-10
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Keller, Uwe
  • Lellig, Philipp
  • Mummy, Florian

Abstract

The present invention relates to an interlayer, especially for use in windshields, comprising at least two polyvinyl acetal films of which one is provided with an obscuration area with a further coating or film.

IPC Classes  ?

  • B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

28.

POLYVINYL ACETAL RESIN FILM

      
Application Number 18108765
Status Pending
Filing Date 2023-02-13
First Publication Date 2023-06-29
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Arishima, Hiroyuki
  • Isoue, Koichiro
  • Yasuda, Hirotaka
  • Iguchi, Toshiyuki

Abstract

A polyvinyl acetal resin film, having an average surface roughness Rz of at least one surface of 3.0 μm or less; a birefringence Δn of 3.0×10−4 or less; and an average thickness of 200 μm or less.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 15/082 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising vinyl resinsLayered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising acrylic resins
  • B32B 37/14 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
  • C08K 5/00 - Use of organic ingredients
  • C08L 31/04 - Homopolymers or copolymers of vinyl acetate

29.

LAMINATED GLASS COMPRISING FUNCTIONAL POLYMER FILM WITH UV SHIELDING

      
Application Number EP2022084529
Publication Number 2023/110521
Status In Force
Filing Date 2022-12-06
Publication Date 2023-06-22
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Muguruma, Shinichi
  • Isoue, Kouichiro

Abstract

The invention is directed to laminated glass comprising two glass sheets laminated by means of at least one thermoplastic interlayer comprising at least one functional polymer film and a UV-shielding polymer film.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

30.

FLUORESCENCE DISPLAY

      
Application Number EP2022084514
Publication Number 2023/104766
Status In Force
Filing Date 2022-12-06
Publication Date 2023-06-15
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Keller, Uwe
  • Mummy, Florian
  • Bier, Felix

Abstract

The present invention relates to functionalized laminates, specifically to windshields or architectural glazing with display systems projected thereon.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

31.

MOBILE COMPUTING DEVICE FOR PERFORMING COLOR FASTNESS MEASUREMENTS

      
Application Number EP2022082572
Publication Number 2023/094307
Status In Force
Filing Date 2022-11-21
Publication Date 2023-06-01
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Wallrafen, Patrick
  • Beermann, Markus

Abstract

Disclosed herein is a portable computing device (100) comprising a camera. The execution of machine executable instructions (119) causes a computational system to (102): control (300) the camera to acquire a digital image 120); identify (302) a reference region (122) within the digital image; identify (304) a sample region (124) within the digital image; identify (306) a color reference region (126) in the digital image; receive (308) a reference color distance (136) for each of multiple color fastness values (140); calculate (310) a pixel wise sample color distance (134) between pixels in the sample region and the reference region; calculate (314) a pixel wise color fastness value (138) of the individual pixels in the sample region; select (316) a color fastness value (140) for the sample region using the pixel wise color fastness value; and any one of the following: construct a value histogram (400) from the pixel wise color fastness value of the individual pixels in the sample region and construct a value histogram from the pixel wise sample color distances.

IPC Classes  ?

  • G01J 3/02 - SpectrometrySpectrophotometryMonochromatorsMeasuring colours Details
  • G01J 3/46 - Measurement of colourColour measuring devices, e.g. colorimeters
  • G01J 3/52 - Measurement of colourColour measuring devices, e.g. colorimeters using colour charts

32.

USE OF COMPACTED POLYVINYL ACETALS AS BINDER IN CERAMIC GREEN SHEETS

      
Application Number EP2022082302
Publication Number 2023/089044
Status In Force
Filing Date 2022-11-17
Publication Date 2023-05-25
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Mummy, Florian
  • Frank, Michael

Abstract

Use of a compactate comprising polyvinyl acetal as a binder for the production of a ceramic green sheet or a ceramic moulded body wherein the polyvinyl acetal has a molecular weight of equal to or more than 50,000 g/mol when measured by gel permeation chromatography according to DIN ISO 16014-1:2019-05 and a suspension composition comprising one or more inorganic pigments, one or more organic solvents, one or more binders, one or more plasticizers, and one or more dispersing agents, wherein the binder is the compactate, are disclosed.

IPC Classes  ?

33.

USE OF COMPACTED POROUS POLYVINYL ACETALS WITH CERTAIN POROSITY AS BINDER IN CERAMIC GREEN SHEETS

      
Application Number EP2022082307
Publication Number 2023/089047
Status In Force
Filing Date 2022-11-17
Publication Date 2023-05-25
Owner KURARAY EUROPE GMBH (Germany)
Inventor Becker, Greta

Abstract

The invention is directed to the use of compacted powders of polyvinyl acetals with a certain porosity as binder in ceramic green sheets. The compactate has a total pore volume as measured by mercury porosimetry of equal to or less than 1.0 ml/g.

IPC Classes  ?

  • C04B 35/634 - Polymers
  • C04B 35/626 - Preparing or treating the powders individually or as batches
  • C08J 5/00 - Manufacture of articles or shaped materials containing macromolecular substances

34.

PREPARATION OF COMPACTED POLYVINYL ACETALS WITH LOW RESIDUAL PARTICLES

      
Application Number EP2022082311
Publication Number 2023/089050
Status In Force
Filing Date 2022-11-17
Publication Date 2023-05-25
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Mummy, Florian
  • Janssen, Christian

Abstract

The invention is directed to a process for the preparation of compacted powders of polyvinyl acetals with improved residual particle characteristics and their use as binder in ceramic green sheets. A process for the production of a final compactate comprising polyvinyl acetal comprising the steps of a. compacting a raw material powder comprising the polyvinyl acetal, b. crushing the compacted polyvinyl acetal of step a. to produce a crushed compacted polyvinyl acetal, and c. screening the crushed compacted polyvinyl acetal of step b. to obtain i. a fraction the final compactate with a lower limit and an upper limit of a desired particle size range, ii. a course fraction with a particle size range with a lower limit which is equivalent to the upper limit of the desired particle size range of the final compactate, iii. and a fraction of fines with a particle size range between 0 pm and the lower limit of the desired particle size range of the final compactate,

IPC Classes  ?

35.

USE OF POLYVINYL ACETALS WITH CERTAIN POROSITY AS BINDER IN CERAMIC GREEN SHEETS

      
Application Number EP2022082305
Publication Number 2023/089046
Status In Force
Filing Date 2022-11-17
Publication Date 2023-05-25
Owner KURARAY EUROPE GMBH (Germany)
Inventor Becker, Greta

Abstract

The invention is directed to the use of powders of polyvinyl acetals with a certain porosity as binder in ceramic green sheets. The polyvinyl acetal has a total pore volume as measured by mercury porosimetry according to the description from 1.5 to 5.0 ml/g and a main population of pores with a diameter centred at a value between 10 and 100 µm. A suspension composition comprising one or more inorganic pigments, one or more organic solvents, one or more binders, one or more plasticizers, and one or more dispersing agents, wherein the binder is the polyvinyl acetale, is made. A process for the preparation of a ceramic green sheet or a ceramic moulded body comprising the steps of compacting the polyvinyl acetal and preparing a suspension composition comprising the compactate produced.

IPC Classes  ?

36.

POLYVINYL ACETALS WITH IMPROVED RESIDUAL PARTICLE SIZE DISTRIBUTION

      
Application Number EP2022082316
Publication Number 2023/089053
Status In Force
Filing Date 2022-11-17
Publication Date 2023-05-25
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Mummy, Florian
  • Janssen, Christian

Abstract

The invention is directed to the polyvinyl acetals with an improved residual particle size, methods for the production of such polyvinyl acetals and their use as binder for the production of ceramic green sheets.

IPC Classes  ?

  • C08F 8/28 - Condensation with aldehydes or ketones
  • C08J 3/12 - Powdering or granulating
  • C04B 35/626 - Preparing or treating the powders individually or as batches

37.

SkyViera

      
Application Number 018870208
Status Registered
Filing Date 2023-05-04
Registration Date 2023-09-12
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Polyvinyl acetal; Polyvinyl butyral. Windows for vehicles. Semi-processed plastic in the form of foils, sheets, plates, and films to be used in interlayers in safety glass, photovoltaic modules or displays; Plastics in extruded or casted form for use in manufacture, packing or insulating materials; Plastic in form of sheets for use in manufacture.

38.

USE OF ETHYLENE VINYL ACETALS AS BINDER IN CERAMIC GREEN SHEETS

      
Application Number EP2022076702
Publication Number 2023/061741
Status In Force
Filing Date 2022-09-26
Publication Date 2023-04-20
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Becker, Greta
  • Mummy, Florian
  • Frank, Michael

Abstract

The invention is directed to the use of certain ethylene vinyl acetals as binders in printing inks. A suspension composition comprising one or more inorganic pigments, one or more organic solvents, one or more binders, one or more plasticizers, and one or more dispersing agents, wherein the binder is an ethylene vinyl acetal comprising ethylene units in the range of 25 to 60 mol% is disclosed. A process for the production of a ceramic green sheet or a ceramic moulded body using the suspension is also disclosed.

IPC Classes  ?

  • C04B 35/634 - Polymers
  • C04B 35/468 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
  • C04B 35/626 - Preparing or treating the powders individually or as batches

39.

IONOMER RESIN, RESIN SHEET, AND LAMINATED GLASS

      
Application Number 17786568
Status Pending
Filing Date 2020-12-07
First Publication Date 2023-01-26
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Shirouchi, Tomoka
  • Takemoto, Kenta
  • Niimura, Takuro
  • Nakahara, Atsuhiro
  • Asanuma, Yoshiaki

Abstract

The present invention relates to an ionomer resin, comprising: a (meth)acrylic acid unit (A); a neutralized (meth)acrylic acid unit (B); and an ethylene unit (C), wherein the total amount of the unit (A) and the unit (B) is from 6 to 10 mol % based on the entire monomeric units constituting the ionomer resin, and wherein the amount of a salt composed of a strong acid and a strong base in the ionomer resin is from 1 to 400 mg/kg.

IPC Classes  ?

  • C08F 220/14 - Methyl esters
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin

40.

Method for producing ionomer resin

      
Application Number 17785464
Grant Number 12252565
Status In Force
Filing Date 2020-12-07
First Publication Date 2023-01-19
Grant Date 2025-03-18
Owner KURARAY EUROPE GmbH (Germany)
Inventor
  • Shirouchi, Tomoka
  • Takemoto, Kenta
  • Niimura, Takuro
  • Nakahara, Atsuhiro
  • Asanuma, Yoshiaki

Abstract

The present invention relates to a method of manufacturing an ionomer resin, comprising the steps of: (i) adding a poor solvent to a crude ionomer resin solution comprising a (meth)acrylic acid unit (A), a neutralized (meth)acrylic acid unit (B) and an ethylene unit (C) to allow a granular resin with a peak top particle size of from 50 to 700 μm to be precipitated; and (ii) washing the precipitated granular resin with a washing solution; wherein the total amount of the unit (A) and the unit (B) is from 6 to 10 mol % based on the entire monomeric units constituting the crude ionomer resin.

IPC Classes  ?

  • C08F 220/14 - Methyl esters
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C08F 6/16 - Purification
  • C08F 8/44 - Preparation of metal salts or ammonium salts
  • C08F 210/02 - Ethene
  • C08F 220/06 - Acrylic acidMethacrylic acidMetal salts or ammonium salts thereof
  • C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
  • C08J 3/14 - Powdering or granulating by precipitation from solutions
  • C08J 5/18 - Manufacture of films or sheets

41.

LAMINATED GLASS COMPRISING AN INTERLAYER FILM WITH INK APPLIED THEREON

      
Application Number 17627009
Status Pending
Filing Date 2020-07-09
First Publication Date 2022-11-17
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Keller, Uwe
  • Mummy, Florian
  • Ebeling, Bastian

Abstract

Laminated glass having two glass sheets are laminated by an adhesive interlayer film with specific inks having a pH≥7 applied to at least one side of the interlayer.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • C08J 5/18 - Manufacture of films or sheets
  • C09D 11/107 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
  • C09D 11/037 - Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment

42.

Sky Viera

      
Application Number 018793093
Status Registered
Filing Date 2022-11-11
Registration Date 2023-03-23
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Polyvinyl acetal; Polyvinyl butyral. Windows for vehicles. Semi-processed plastic in the form of foils, sheets, plates, and films to be used in interlayers in safety glass, photovoltaic modules or displays; Plastics in extruded or casted form for use in manufacture, packing or insulating materials; Plastic in form of sheets for use in manufacture.

43.

Born in Japan

      
Application Number 1693198
Status Registered
Filing Date 2022-10-12
Registration Date 2022-10-12
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 40 - Treatment of materials; recycling, air and water treatment,

Goods & Services

Alloys of precious metals for dental purposes; dental abrasives; dental amalgams; dental amalgams of gold; dental cements; dental impression materials; dental lacquer; dental mastics; medicines for dental purposes; porcelain for dental prostheses; rubber for dental purposes. Services of a dental technician.

44.

BirdSecure

      
Application Number 1688865
Status Registered
Filing Date 2022-08-03
Registration Date 2022-08-03
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 17 - Rubber and plastic; packing and insulating materials
  • 19 - Non-metallic building materials

Goods & Services

Polymer films for use in manufacture; laminated plastic films for use in manufacture; extruded plastics [semi-finished products]. Glass roofing tiles; window glass for building; glass for building; laminated flat glass for building.

45.

DRYING PROCESSES FOR COMPOSITE FILMS COMPRISING POLYVINYL ACETAL AND POLYVINYL ETHYLENE ACETAL RESINS

      
Application Number EP2021076329
Publication Number 2022/171317
Status In Force
Filing Date 2021-09-24
Publication Date 2022-08-18
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Muguruma, Shinichi
  • Oomoto, Hideki

Abstract

The present invention relates to drying processes for composite films comprising a polyvinyl acetal on a carrier as well as to composite films and polyvinyl acetal films obtained in such processes.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

46.

BirdSecure

      
Application Number 221552200
Status Registered
Filing Date 2022-08-03
Registration Date 2025-02-17
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 17 - Rubber and plastic; packing and insulating materials
  • 19 - Non-metallic building materials

Goods & Services

(1) Polymer films for use in manufacture; laminated plastic films for use in manufacture; extruded plastics for use in manufacture. (2) Glass roofing tiles; window glass for building; glass for building; laminated flat glass for building.

47.

BIRDSECURE

      
Serial Number 79352197
Status Registered
Filing Date 2022-08-03
Registration Date 2023-11-14
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 17 - Rubber and plastic; packing and insulating materials
  • 19 - Non-metallic building materials

Goods & Services

Polymer films for use in manufacture; laminated plastic films for use in manufacture; extruded plastics used in manufacture of semi-finished products Glass roofing tiles; window glass for building; glass for building; laminated flat glass for building

48.

THERMOPLASTIC ELASTOMERIC COMPOSITIONS COMPRISING POLYOLEFINS AND STYRENE—B-ETHYLENE-ETHYLENE-PROPYLENE—B-STYRENE BLOCK COPOLYMERS

      
Application Number EP2021084629
Publication Number 2022/156951
Status In Force
Filing Date 2021-12-07
Publication Date 2022-07-28
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Gründken, Marcel
  • Matsumoto, Akira

Abstract

The present invention relates to thermoplastic elastomeric compositions comprising polyolefins, styrene-b-ethylene-ethylene-propylene-b-styrene block copolymers and optionally, a plasticizers, laminates comprising the same as well as their use in disposable hygiene and medical products.

IPC Classes  ?

  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • C08L 23/16 - Ethene-propene or ethene-propene-diene copolymers

49.

Ionomer, resin sheet, and laminated glass

      
Application Number 17606492
Grant Number 12195613
Status In Force
Filing Date 2020-05-22
First Publication Date 2022-06-30
Grant Date 2025-01-14
Owner Kuraray Europe GmbH (Germany)
Inventor
  • Nakahara, Atsuhiro
  • Niimura, Takuro
  • Yamaguchi, Tomoka
  • Asanuma, Yoshiaki
  • Tsukahara, Takahiro

Abstract

The problem to be solved by the invention is to provide an ionomer having excellent transparency, maintaining a high elastic modulus at high temperatures, being less coloration, and having a reduced odor during molding processing. The means for solving the problem is an ionomer comprising 0.05 to 1.0 mol % of (meth)acrylic acid ester units, 4.5 to 9.0 mol % of carboxylic acid units, 0.65 to 3.0 mol % of carboxylic acid neutralized product units, and ethylene units, based on the total monomer units which constitute the resin, with the total content of the (meth)acrylic acid ester units, the carboxylic acid units, and the carboxylic acid neutralized product units being 7.0 to 10 mol %.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • C08F 220/14 - Methyl esters
  • C08L 23/08 - Copolymers of ethene
  • C09J 123/08 - Copolymers of ethene

50.

LAMINATED GLASS COMPRISING AN INTERLAYER FILM WITH SOUND-DAMPENING PROPERTIES

      
Application Number EP2021082428
Publication Number 2022/128344
Status In Force
Filing Date 2021-11-22
Publication Date 2022-06-23
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Haerth, Michael
  • Keller, Uwe

Abstract

The present invention relates to interlayer films, especially monolayer interlayer films, with excellent sound-dampening properties comprising polyvinyl butyral.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

51.

LAMINATED STRUCTURES WITH ADHESIVE POLYMERIC INTERLAYER COMPRISING COHESIVE DEBONDING ZONES FOR ENHANCED PERFORMANCE

      
Application Number US2021060810
Publication Number 2022/132417
Status In Force
Filing Date 2021-11-24
Publication Date 2022-06-23
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Smith, Charles, Anthony
  • Bennison, Stephen, John

Abstract

The present invention relates to a laminate structure comprising at least one glass substrate and an adhesive polymeric interlayer (API) that comprises cohesive debonding zones that are substantially discrete and/or substantially continuous in their layout. Such debonding zones are located preferably within the 10% thickness of API from the interface of said API and the glass substrate. These zones allow for a unique combination of modified API-glass debonding, laminate toughness, and laminate durability. Various spatial patterns and densities of debonding are described, as well as the resulting material properties.

IPC Classes  ?

  • C09J 7/10 - Adhesives in the form of films or foils without carriers

52.

LAMINATED STRUCTURES WITH COMPOSITE ADHESIVE POLYMERIC INTERLAYER COMPRISING COHESIVE DEBONDING ZONES FOR ENHANCED PERFORMANCE

      
Application Number US2021060814
Publication Number 2022/132418
Status In Force
Filing Date 2021-11-24
Publication Date 2022-06-23
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Smith, Charles, Anthony
  • Bennison, Stephen, John

Abstract

The present invention relates to a laminate structure comprising a composite adhesive polymeric interlayer (CAPI) comprising at least two layers: (i) a submicron-thick superbonding layer and/or a top adhesive polymeric interlayer (TAPI) and (ii) a bulk adhesive polymeric interlayer (BAPI). If the TAPI is present, it comprises cohesive substantially discrete and/or continuous debonding zones. Such debonding zones are located preferably within the 10% thickness of CAPI from the interface of said CAPI and the glass substrate. These zones allow for a unique combination of modified API-glass debonding, laminate toughness, and laminate durability. Various spatial patterns and densities of debonding are described, as well as the resulting material properties.

IPC Classes  ?

  • C09J 7/10 - Adhesives in the form of films or foils without carriers

53.

INTERLAYER FILMS FOR USE IN LAMINATED GLASS AND LAMINATED GLASS

      
Application Number EP2021081725
Publication Number 2022/112045
Status In Force
Filing Date 2021-11-15
Publication Date 2022-06-02
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Arishima, Hiroyuki
  • Bennison, Stephen

Abstract

The provision of an interlayer film for use in laminated glass having high sound proofing and good followability of the curvature of transparent substrates properties.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B60J 1/00 - WindowsWindscreensAccessories therefor
  • C08K 5/101 - EstersEther-esters of monocarboxylic acids

54.

Laminated glass having areas with different refractive indices

      
Application Number 17433160
Grant Number 12134248
Status In Force
Filing Date 2020-02-21
First Publication Date 2022-05-19
Grant Date 2024-11-05
Owner Kuraray Europe GmbH (Germany)
Inventor
  • Lazar, Ion
  • Eschrich, Robin
  • Volpi, Leonard

Abstract

A laminated glass capable of producing an observable pattern when edge-illuminated contains two sheets of glass adhered by an adhesive film of at least one film B containing a polyvinyl acetal PB and at least one plasticizer WB; and at least one film A or an area thereof containing a polyvinyl acetal PA and optionally at least one plasticizer WA, wherein the refractive indices of film A and film B differ by at least 0.0002.

IPC Classes  ?

  • B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

55.

PROCESS FOR THE PRODUCTION OF WINDSHIELDS WITH REDUCED OPTICAL DISTORTION

      
Application Number EP2021077553
Publication Number 2022/089901
Status In Force
Filing Date 2021-10-06
Publication Date 2022-05-05
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Janssen, Christian
  • Keller, Uwe

Abstract

The present invention relates to windshields having an obscuration area with reduced optical distortion for operating optical devices.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

56.

Born in Japan

      
Application Number 018696858
Status Registered
Filing Date 2022-05-03
Registration Date 2022-10-07
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 40 - Treatment of materials; recycling, air and water treatment,

Goods & Services

Alloys of precious metals for dental purposes; dental abrasives; dental amalgams; dental amalgams of gold; dental cements; dental impression materials; dental lacquer; dental mastics; medicines for dental purposes; porcelain for dental prostheses; rubber for dental purposes. Services of a dental technician.

57.

USE OF ETHYLENE VINYL ACETALS AS BINDER IN PRINTING INKS

      
Application Number EP2021075869
Publication Number 2022/063743
Status In Force
Filing Date 2021-09-21
Publication Date 2022-03-31
Owner KURARAY EUROPE GMBH (Germany)
Inventor Frank, Michael

Abstract

The invention is directed to the use of certain ethylene vinyl acetals as binders in printing inks.

IPC Classes  ?

  • C09D 11/106 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

58.

GLASS LAMINATES WITH REDUCED CREEP AT ELEVATED TEMPERATURE

      
Application Number EP2021075977
Publication Number 2022/063795
Status In Force
Filing Date 2021-09-21
Publication Date 2022-03-31
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Smith, Charles, Anthony
  • Bennison, Stephen

Abstract

This invention relates to a glass laminate containing an interlayer based on a specified ethylene vinyl acetate-based resin composition, which is particularly suitable for higher temperature applications where polymer creep can be an issue, such as overhead architectural glazing, spandrels and bolted laminate applications, and particularly for locations where the glazing temperature can exceed 50°C, and even 60°C, for an extended period.

IPC Classes  ?

  • C03C 17/32 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C09D 129/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols

59.

USE OF ETHYLENE VINYL ACETALS FOR ADDITIVE MANUFACTURING PROCESSES

      
Application Number EP2021075863
Publication Number 2022/063739
Status In Force
Filing Date 2021-09-21
Publication Date 2022-03-31
Owner KURARAY EUROPE GMBH (Germany)
Inventor Frank, Michael

Abstract

The invention is directed to the use of ethylene vinyl acetals in additive manufacturing processes, especially for 3D printing process.

IPC Classes  ?

  • B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B33Y 80/00 - Products made by additive manufacturing
  • C08F 210/02 - Ethene
  • C08F 216/38 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical by an acetal or ketal radical

60.

THIN FILMS COMPRISING ETHYLENE VINYL ACETALS

      
Application Number EP2021075874
Publication Number 2022/063747
Status In Force
Filing Date 2021-09-21
Publication Date 2022-03-31
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Haerth, Michael
  • Janssen, Christian

Abstract

The invention is directed to interlayer films with low thickness comprising an ethylene vinyl acetal and optionally at least one plasticiser.

IPC Classes  ?

  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/12 - Layered products essentially comprising synthetic resin next to a fibrous or filamentary layer
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers

61.

MULTILAYER SOUND DAMPENING INTERLAYER FILMS COMPRISING ETHYLENE VINYL ACETALS

      
Application Number EP2021075881
Publication Number 2022/063749
Status In Force
Filing Date 2021-09-21
Publication Date 2022-03-31
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Becker, Greta
  • Beekhuizen, Jan
  • Haerth, Michael
  • Janssen, Christian

Abstract

The invention is directed to multilayer sound dampening interlayer films comprising ethylene vinyl acetals.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers

62.

COMPOSITE FILMS WITH AN OBSCURATION AREA

      
Application Number EP2021076320
Publication Number 2022/063962
Status In Force
Filing Date 2021-09-24
Publication Date 2022-03-31
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Keller, Uwe
  • Steuer, Martin
  • Muguruma, Shinichi
  • Oomoto, Hideki
  • Mummy, Florian

Abstract

The present invention relates to a composite film comprising a polyvinyl acetal with an obscuration area which is provided on a carrier film.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C08J 5/18 - Manufacture of films or sheets
  • C08J 7/04 - Coating
  • C09D 11/02 - Printing inks

63.

BirdSecure

      
Application Number 018657998
Status Registered
Filing Date 2022-02-18
Registration Date 2022-06-07
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 17 - Rubber and plastic; packing and insulating materials
  • 19 - Non-metallic building materials

Goods & Services

Polymer films for use in manufacture; Laminated plastic materials for use in manufacture; Extruded plastics [semi-finished products]. Glass roofs; Glass windows; Glass for building; Glass elements for windows; Laminated flat glass for building.

64.

METHOD FOR PRODUCING POLYVINYL ACETAL RESIN FILM CONTAINING PLASTICIZER ABSORBED THEREIN

      
Application Number 17279425
Status Pending
Filing Date 2019-09-25
First Publication Date 2022-01-13
Owner KURARAY EUROPE GMBH (Germany)
Inventor Isoue, Koichiro

Abstract

The present invention relates to a method for producing a polyvinyl acetal resin film containing a plasticizer absorbed therein, comprising: a contact step of bringing a liquid plasticizer into contact with a polyvinyl acetal resin film; and a heating step of heating the polyvinyl acetal resin film that has been contacted with the liquid plasticizer, wherein an amount of a plasticizer in the polyvinyl acetal resin film before the contact step is 0 to 20% by mass based on a total mass of the polyvinyl acetal resin film.

IPC Classes  ?

  • C08J 5/18 - Manufacture of films or sheets
  • C08K 5/00 - Use of organic ingredients
  • C08K 5/06 - EthersAcetalsKetalsOrtho-esters
  • C08K 5/10 - EstersEther-esters
  • C08L 31/04 - Homopolymers or copolymers of vinyl acetate
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin

65.

LAMINATED GLASS WITH ANTI-COUNTERFEITING PROPERTIES

      
Application Number EP2021068612
Publication Number 2022/008489
Status In Force
Filing Date 2021-07-06
Publication Date 2022-01-13
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Lazar, Ion
  • Asanuma, Yosiaki
  • Volpi, Leonard
  • Eschrich, Robin

Abstract

The present invention relates to an interlayer for use in laminated glass with anti-counterfeiting properties.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin

66.

Polyvinyl acetal resin film and film roll thereof, and laminate comprising same

      
Application Number 17279427
Grant Number 11623985
Status In Force
Filing Date 2019-09-25
First Publication Date 2021-12-30
Grant Date 2023-04-11
Owner KURARAY EUROPE GmbH (Germany)
Inventor
  • Asanuma, Yoshiaki
  • Isoue, Koichiro

Abstract

the amount of a plasticizer in the polyvinyl acetal resin film is 0 to 20% by mass based on a total mass of the polyvinyl acetal resin film.

IPC Classes  ?

  • B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
  • C08L 29/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired formApparatus therefor
  • C08J 5/18 - Manufacture of films or sheets
  • B32B 3/30 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
  • B29K 29/00 - Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals as moulding material

67.

Cam Viera

      
Application Number 1634041
Status Registered
Filing Date 2021-11-08
Registration Date 2021-11-08
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Polyvinyl acetal; polyvinyl butyral. Plastic foils, sheets, plates, and films to be used in interlayers in safety glass, photovoltaic modules or displays; plastics in extruded or casted form for use in manufacture, packing or insulating materials; plastic in form of sheets, woven or non-woven, for use in manufacture; semi-finished plastic goods in form of films, plates, pipes, or rods.

68.

Interlayer and laminate with controlled debonding zone treatments with enhanced performance

      
Application Number 17328423
Grant Number 12017443
Status In Force
Filing Date 2021-05-24
First Publication Date 2021-11-25
Grant Date 2024-06-25
Owner Kuraray Europe GmbH (Germany)
Inventor
  • Smith, Charles Anthony
  • Bennison, Stephen John

Abstract

The present invention relates to a laminate structure comprising an adhesive polymeric interlayer (API) that comprises discrete zones. Such discrete zones are located at the interface of the API and the glass substrate. Generally, the discrete zones comprise two sets of discrete zones, debonding and adhesive. These zones allow for a unique combination of modified API-glass debonding, laminate toughness, and laminate durability. Various spatial patterns and densities of debonding are described, as well as the resulting material properties.

IPC Classes  ?

  • B32B 7/06 - Interconnection of layers permitting easy separation
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 17/06 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
  • C09J 7/20 - Adhesives in the form of films or foils characterised by their carriers
  • C09J 7/29 - Laminated material

69.

PRINTED INTERLAYER FILMS FOR LAMINATED GLAZING WITH IMPROVED NIR TRANSPARENCY

      
Application Number EP2021062939
Publication Number 2021/233807
Status In Force
Filing Date 2021-05-17
Publication Date 2021-11-25
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Keller, Uwe
  • Yasuda, Hirotaka

Abstract

The present invention relates to interlayer films for laminated glazing, in particular windscreens, which have a printed, non-transparent region highly transparent for NIR and/or IR radiation.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

70.

CAM VIERA

      
Serial Number 79328934
Status Registered
Filing Date 2021-11-08
Registration Date 2023-01-17
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

POLYVINYL ACETAL; ACETAL IN THE NATURE OF POLYVINYL BUTYRAL SEMI-PROCESSED PLASTIC IN THE FORM OF PLASTIC FOILS, SHEETS, PLATES, AND FILMS TO BE USED IN INTERLAYERS IN SAFETY GLASS, PHOTOVOLTAIC MODULES OR DISPLAYS; PLASTICS IN EXTRUDED OR CASTED FORM FOR USE IN MANUFACTURE, PACKING OR INSULATING MATERIALS; PLASTIC IN FORM OF SHEETS, WOVEN OR NON-WOVEN, FOR USE IN MANUFACTURE; SEMI-FINISHED PLASTIC GOODS IN FORM OF FILMS, PLATES, PIPES, OR RODS

71.

4.4.1.

      
Application Number 1623113
Status Registered
Filing Date 2021-10-06
Registration Date 2021-10-06
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 40 - Treatment of materials; recycling, air and water treatment,

Goods & Services

Dental bleaching gels. Alloys of precious metals for dental purposes; dental abrasives; dental amalgams; dental amalgams of gold; dental cements; dental impression materials; dental lacquer; dental mastics; medicines for dental purposes; porcelain for dental prostheses; rubber for dental purposes. Services of a dental technician.

72.

Mowital

      
Application Number 1611664
Status Registered
Filing Date 2021-06-15
Registration Date 2021-06-15
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 02 - Paints, varnishes, lacquers
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Polyvinyl acetal; polyvinyl butyral; adhesives for use in industry; unprocessed plastics; chemical preparations and materials for film, photography and printing; chemical materials for use in the manufacture of ceramics. Printing inks; coatings. Semi-worked thermoplastic filaments used for 3D printing; plastic in form of sheets, woven or nonwoven, for use in manufacture; semi-finished plastic goods in form of films, plates, pipes or rods.

73.

Interlayer film for laminated glass, and laminated glass

      
Application Number 17255683
Grant Number 11465392
Status In Force
Filing Date 2019-06-27
First Publication Date 2021-09-02
Grant Date 2022-10-11
Owner KURARAY EUROPE GMBH (Germany)
Inventor Arishima, Hiroyuki

Abstract

An interlayer film for a laminated glass, containing in sequence an A layer, a C layer, and an A layer, and also containing a B layer at any place between or outside these layers, wherein each A layer contains a first thermoplastic resin, a resin material constituting each A layer has a tan δ peak of −30° C. to 10° C., the resin material of at least one layer of the A layers has a peak height of a tan δ of 1.5 or more, the B layer contains a second thermoplastic resin, and is constituted of a resin material different from the resin material constituting the A layer, and the C layer is a layer composed of an inorganic glass having a thickness of 0.1 mm to 1.5 mm, or a layer having a thickness of 0.25 mm to 2.5 mm and containing a third thermoplastic resin.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin

74.

Trosifol

      
Application Number 1609396
Status Registered
Filing Date 2021-05-06
Registration Date 2021-05-06
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Polyvinyl acetal; polyvinyl butyral; ionomers [polymers for industrial use]. Plastic foils, sheets, plates, and films to be used in interlayers in safety glass, photovoltaic modules or displays; plastics in extruded or casted form for use in manufacture, packing or insulating materials; plastic in form of sheets, woven or non-woven, for use in manufacture; semi-finished plastic goods in form of films, plates, pipes, or rods.

75.

Cam Viera

      
Application Number 018502977
Status Registered
Filing Date 2021-06-28
Registration Date 2021-11-03
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Polyvinyl acetal; Polyvinyl butyral. Plastic foils, sheets, plates, and films to be used in interlayers in safety glass, photovoltaic modules or displays; Plastics in extruded or casted form for use in manufacture, packing or insulating materials; Plastic in form of sheets, woven or non-woven, for use in manufacture; Semi-finished plastic goods in form of films, plates, pipes, or rods.

76.

WINDSHIELDS HAVING AN OBSCURATION AREA WITH REDUCED OPTICAL DISTORTION

      
Application Number EP2020084225
Publication Number 2021/110723
Status In Force
Filing Date 2020-12-02
Publication Date 2021-06-10
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Keller, Uwe
  • Ebeling, Bastian

Abstract

The present invention relates to windshields having an obscuration area with reduced optical distortion for operating optical devices.

IPC Classes  ?

  • B32B 3/08 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers

77.

USE OF CERTAIN POLYVINYL ACETALS AS BINDERS IN PRINTING INKS

      
Application Number EP2020081427
Publication Number 2021/094235
Status In Force
Filing Date 2020-11-09
Publication Date 2021-05-20
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Frank, Michael
  • Mummy, Florian

Abstract

The invention is directed to the use of certain polyvinyl acetals as binders in printing inks.

IPC Classes  ?

  • C09D 11/10 - Printing inks based on artificial resins
  • B65B 55/06 - Sterilising wrappers or receptacles prior to, or during, packaging by heat
  • B65B 55/10 - Sterilising wrappers or receptacles prior to, or during, packaging by liquids or gases

78.

Circuit-including film

      
Application Number 15733321
Grant Number 11541640
Status In Force
Filing Date 2018-12-27
First Publication Date 2021-04-22
Grant Date 2023-01-03
Owner Kuraray Europe GmbH (Germany)
Inventor
  • Shimazumi, Yuhi
  • Isoue, Koichiro
  • Koishikawa, Jun

Abstract

A circuit-including film comprising: a resin film (1); and a conductive fine wire circuit (A) and a conductive circuit (B) independent of the conductive fine wire circuit (A), which are arranged on one surface of the resin film (1), wherein the resin film (1) contains at least one resin selected from the group consisting of a polyvinyl acetal resin, an ionomer resin and an ethylene-(vinyl acetate) copolymer resin.

IPC Classes  ?

  • H05K 1/02 - Printed circuits Details
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 15/09 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyesters
  • B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
  • H05K 1/03 - Use of materials for the substrate
  • B60J 1/00 - WindowsWindscreensAccessories therefor

79.

4.4.1.

      
Application Number 018457139
Status Registered
Filing Date 2021-04-21
Registration Date 2021-08-14
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 40 - Treatment of materials; recycling, air and water treatment,

Goods & Services

dental bleaching gels. alloys of precious metals for dental purposes; dental abrasives; dental amalgams; dental amalgams of gold; dental cements; dental impression materials; dental lacquer; dental mastics; medicines for dental purposes; porcelain for dental prostheses; rubber for dental purposes. services of a dental technician.

80.

APPARATUS FOR MEASURING AN OPTICAL PARAMETER OF A LAMINATED GLAZING

      
Application Number EP2020076763
Publication Number 2021/058667
Status In Force
Filing Date 2020-09-24
Publication Date 2021-04-01
Owner KURARAY EUROPE GMBH (Germany)
Inventor Haerth, Michael

Abstract

The present invention relates to an apparatus for measuring an optical parameter of a laminated glazing as well as to a method producing polyvinyl acetals film using such apparatus.

IPC Classes  ?

  • B29B 17/00 - Recovery of plastics or other constituents of waste material containing plastics
  • G01N 21/958 - Inspecting transparent materials
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B29D 11/00 - Producing optical elements, e.g. lenses or prisms

81.

k3nko

      
Application Number 018419541
Status Registered
Filing Date 2021-03-08
Registration Date 2021-07-31
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 10 - Medical apparatus and instruments
  • 42 - Scientific, technological and industrial services, research and design
  • 44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services

Goods & Services

Prosthetic sockets used to fasten prosthetic limbs to the body; Prosthetic sleeves for limbs; Prosthetic sheaths for limbs; Prosthetic apparatus; Prosthetic implants; Prosthetic socks for limbs; Prosthetics and artificial implants; Prosthetic suspension sleeves for limbs; Prosthetic stump shrinkers for limbs; Bone void fillers comprised of artificial materials; Limbs (Artificial -); Medical prostheses; Orthopaedic prostheses; Prostheses; Prostheses for medical treatment; Body limb compression sleeves; Braces for joint fixation; Braces for the human body; Clothing, headgear and footwear, braces and supports, for medical purposes; Compression garments; Insoles for corrective treatment of conditions of the lower limbs; Insoles for corrective treatment of conditions of the feet; Medical braces; Orthopaedic apparatus; Orthopaedic articles; Orthopaedic instruments; Orthopaedic splints; Orthopaedic supports; Orthopedic articles; Orthopedic cushions; Orthopedic fixation devices; Medical imaging apparatus; Magnetic resonance imaging scanners; Magnetic resonance imaging (MRI) apparatus; Ultrasonic apparatus for medical use in scanning the body. Rendering of computer graphics (digital imaging services); Photogrammetry services. Fitting of prosthetics; Fitting of prosthetic devices; Fitting of artificial limbs, prosthetic devices and prostheses; X-ray imaging for medical purposes.

82.

Laminate and laminated glass

      
Application Number 16958358
Grant Number 11518145
Status In Force
Filing Date 2018-12-27
First Publication Date 2021-03-04
Grant Date 2022-12-06
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Arishima, Hiroyuki
  • Isoue, Koichiro
  • Yasuda, Hirotaka

Abstract

A laminate comprising a base material film, a resin layer (1) having a detachable surface, and a heat-generating conductive layer in this order.

IPC Classes  ?

  • B32B 15/09 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyesters
  • B32B 7/027 - Thermal properties
  • B32B 7/06 - Interconnection of layers permitting easy separation
  • B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers
  • B32B 3/02 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
  • B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
  • B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
  • B32B 15/02 - Layered products essentially comprising metal in a form other than a sheet, e.g. wire, particles
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/12 - Layered products essentially comprising synthetic resin next to a fibrous or filamentary layer
  • B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 27/40 - Layered products essentially comprising synthetic resin comprising polyurethanes
  • B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 15/082 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising vinyl resinsLayered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising acrylic resins
  • B60J 1/00 - WindowsWindscreensAccessories therefor
  • H01B 1/02 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of metals or alloys
  • H01B 5/14 - Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
  • H05B 3/20 - Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater

83.

LAMINATED GLASS COMPRISING AN INTERLAYER FILM WITH INK APPLIED THEREON

      
Application Number EP2020069389
Publication Number 2021/008999
Status In Force
Filing Date 2020-07-09
Publication Date 2021-01-21
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Keller, Uwe
  • Mummy, Florian
  • Ebeling, Bastian

Abstract

Laminated glass comprising two glass sheets combined by an adhesive interlayer film with a specific ink applied to at least one side of the interlayer.

IPC Classes  ?

  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C09D 11/03 - Printing inks characterised by features other than the chemical nature of the binder

84.

LAMINATED GLASS COMPRISING AN INTERLAYER FILM WITH INK APPLIED THEREON

      
Application Number EP2020069393
Publication Number 2021/009001
Status In Force
Filing Date 2020-07-09
Publication Date 2021-01-21
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Keller, Uwe
  • Mummy, Florian
  • Ebeling, Bastian

Abstract

Laminated glass comprising two glass sheets combined by an adhesive interlayer film with a specific ink applied to at least one side of the interlayer.

IPC Classes  ?

  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C09D 11/03 - Printing inks characterised by features other than the chemical nature of the binder

85.

ILLUMINABLE LAMINATION INTERLAYER AND GLAZING

      
Application Number EP2020069386
Publication Number 2021/005162
Status In Force
Filing Date 2020-07-09
Publication Date 2021-01-14
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Bier, Felix
  • Keller, Uwe
  • Mummy, Florian

Abstract

Described is a transparent lamination interlayer and laminate structure which enables the application of optically improved functional layers, structures or patterns, especially for transparent lighting and display applications.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers

86.

USE OF POLYVINYL ACETALS FOR ADDITIVE MANUFACTURING PROCESS

      
Application Number EP2020065780
Publication Number 2020/249501
Status In Force
Filing Date 2020-06-08
Publication Date 2020-12-17
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Meier, Anna
  • Mummy, Florian

Abstract

The invention is directed to the use of polyvinyl acetals in additive manufacturing processes, especially for 3D printing process.

IPC Classes  ?

  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B33Y 10/00 - Processes of additive manufacturing
  • B29C 64/106 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
  • C08F 216/38 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical by an acetal or ketal radical
  • B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
  • B29C 64/40 - Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof

87.

MOWIFLEX

      
Application Number 1564545
Status Registered
Filing Date 2020-11-06
Registration Date 2020-11-06
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 17 - Rubber and plastic; packing and insulating materials
  • 29 - Meat, dairy products, prepared or preserved foods

Goods & Services

Unprocessed plastics; chemical preparations and materials for film, photography and printing; chemical materials for use in the manufacture of ceramics; chemicals for use in the oil drilling industry; adhesives for use in industry. Semi-worked thermoplastic filaments used for additive manufacturing processes. Artificial sausage skins.

88.

MOWIFLEX

      
Serial Number 79299632
Status Registered
Filing Date 2020-11-06
Registration Date 2022-01-25
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 17 - Rubber and plastic; packing and insulating materials
  • 29 - Meat, dairy products, prepared or preserved foods

Goods & Services

Unprocessed plastics; chemical preparations and chemical materials being chemical compositions for use in film, photography, and printing; chemical materials being chemical compositions for use in the manufacture of ceramics; chemicals for use in the oil drilling industry; adhesives for use in industry Semi-worked thermoplastic filaments used for additive manufacturing processes Artificial sausage skins

89.

Interlayer film for laminated glass

      
Application Number 16089055
Grant Number 11325354
Status In Force
Filing Date 2017-03-24
First Publication Date 2020-09-24
Grant Date 2022-05-10
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Asanuma, Yoshiaki
  • Kusudou, Takeshi

Abstract

A (° C.) is 2.5 or more.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • C08F 116/38 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical by an acetal or ketal radical
  • C08J 5/18 - Manufacture of films or sheets
  • C08K 5/01 - Hydrocarbons
  • C08K 5/03 - Halogenated hydrocarbons aromatic
  • C08K 5/05 - AlcoholsMetal alcoholates
  • C08K 5/053 - Polyhydroxylic alcohols
  • C08K 5/12 - EstersEther-esters of cyclic polycarboxylic acids
  • B32B 7/02 - Physical, chemical or physicochemical properties

90.

LAMINATED GLASS COMPRISING INTERLAYER FILM LAYERS WITH A COLOURED REGION

      
Application Number EP2020054653
Publication Number 2020/173832
Status In Force
Filing Date 2020-02-21
Publication Date 2020-09-03
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Ebeling, Bastian
  • Keller, Uwe
  • Mummy, Florian
  • Troska, Christoph

Abstract

The invention is directed to laminated glass obtained by laminating at least one film A containing a polyvinyl acetal PA and optionally at least one plasticiser WA and at least one film B containing a polyvinyl acetal PB and at least one plasticiser WB between two glass sheets, characterised in that prior to lamination - the amount of plasticiser WA in film A is less than 22 % by weight - the amount of plasticiser WB in film B is at least 22 % by weight and - film A comprises at least on one surface a coloured region.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

91.

LAMINATED GLASS HAVING AREAS WITH DIFFERENT REFRACTIVE INDICES

      
Application Number EP2020054679
Publication Number 2020/173838
Status In Force
Filing Date 2020-02-21
Publication Date 2020-09-03
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Lazar, Ion
  • Eschrich, Robin
  • Volpi, Leonard

Abstract

The present invention is directed to laminated glass comprising two sheets of glass, combined by an adhesive film comprising at least one film B containing a polyvinyl acetal PB and at least one plasticiser WB; and at least one area A containing a polyvinyl acetal PA and optionally at least one plasticiser WA characterised in that the refractive indices of film A and film B differ by at least 0.0002.

IPC Classes  ?

  • B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
  • B32B 3/30 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
  • B32B 7/023 - Optical properties
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin

92.

Hurricane-resistant acoustic glazing

      
Application Number 16781787
Grant Number 12030280
Status In Force
Filing Date 2020-02-04
First Publication Date 2020-08-06
Grant Date 2024-07-09
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Smith, Rebecca L.
  • Gonzalez, Alejandro
  • Bennison, Stephen J.

Abstract

Provided herein are multilayer polymeric interlayers comprising ionomers and acoustic damping compositions, and glass laminates made from them, which provide an improved combination of hurricane resistance, acoustic damping properties and, optionally, solar barrier performance.

IPC Classes  ?

  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • G10K 11/168 - Plural layers of different materials, e.g. sandwiches

93.

Laminated glass comprising interlayer film layers with a pigmented frame

      
Application Number 16641838
Grant Number 11396160
Status In Force
Filing Date 2018-08-01
First Publication Date 2020-07-09
Grant Date 2022-07-26
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Butler, Charles
  • Keller, Uwe
  • Steinbach, Niklas
  • Fuss, Robert

Abstract

film A comprises at least on one surface a non-transparent region.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin

94.

MOWIFLEX

      
Application Number 018245434
Status Registered
Filing Date 2020-05-28
Registration Date 2020-10-30
Owner Kuraray Europe GmbH (Germany)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 17 - Rubber and plastic; packing and insulating materials
  • 29 - Meat, dairy products, prepared or preserved foods

Goods & Services

Unprocessed plastics; Chemical preparations and materials for film, photography and printing; Chemical materials for use in the manufacture of ceramics; Chemicals for use in the oil drilling industry; Adhesives for use in industry. Semi-worked thermoplastic filaments used for additive manufacturing processes. Artificial sausage skins.

95.

Method for recycling intermediate film for laminated glass

      
Application Number 16619664
Grant Number 11518147
Status In Force
Filing Date 2018-06-08
First Publication Date 2020-05-14
Grant Date 2022-12-06
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Kobayashi, Takuya
  • Hirahara, Masaaki
  • Shimizu, Takayuki
  • Ueda, Tatsuya

Abstract

The present invention relates to a method for recycling an intermediate film for laminated glass, comprising a step of separating a layer comprising an A layer and a layer comprising a B layer from the intermediate film for laminated glass (1) comprising at least the A layer and the B layer.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 7/02 - Physical, chemical or physicochemical properties
  • B29B 17/00 - Recovery of plastics or other constituents of waste material containing plastics
  • B29B 17/02 - Separating plastics from other materials
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • B29K 29/00 - Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals as moulding material
  • B29K 96/00 - Use of specified macromolecular materials not provided for in a single one of main groups , as moulding material
  • B29K 101/12 - Thermoplastic materials

96.

Polyvinyl acetal resin film for laminated glass

      
Application Number 16497531
Grant Number 11504951
Status In Force
Filing Date 2018-03-27
First Publication Date 2020-01-23
Grant Date 2022-11-22
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Isoue, Koichiro
  • Yasuda, Hirotaka
  • Koishikawa, Jun
  • Keller, Uwe

Abstract

the polyvinyl acetal resin film having a thickness of 10 to 350 μm.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 3/14 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material characterised by a face layer formed of separate pieces of material
  • B32B 15/02 - Layered products essentially comprising metal in a form other than a sheet, e.g. wire, particles
  • B32B 15/082 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising vinyl resinsLayered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising acrylic resins
  • B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
  • B60J 1/00 - WindowsWindscreensAccessories therefor
  • C08J 5/18 - Manufacture of films or sheets

97.

Interlayer film for laminated glass and laminated glass

      
Application Number 16541373
Grant Number 10857763
Status In Force
Filing Date 2019-08-15
First Publication Date 2019-12-12
Grant Date 2020-12-08
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Yui, Taiga
  • Kobayashi, Takuya
  • Kusudou, Takeshi
  • Isoue, Koichiro

Abstract

The present invention provides an interlayer film for laminated glass which has excellent sound insulating properties even when the thickness is reduced, and also hardly causes optical unevenness. An interlayer film for laminated glass includes at least one layer A containing a thermoplastic elastomer, wherein the shear storage modulus of the layer A at 70° C. as measured by performing a dynamic viscoelasticity test at a frequency of 1,000 Hz in accordance with ASTM D4065-06 is 1 MPa or more, and a layer having a higher shear storage modulus than the layer A is provided on at least one surface of the layer A, and at least one surface of the interlayer film for laminated glass is in a state of having been shaped.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • E06B 3/66 - Units comprising two or more parallel glass or like panes in spaced relationship, the panes being permanently secured together, e.g. along the edges
  • B32B 25/08 - Layered products essentially comprising natural or synthetic rubber comprising rubber as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • E06B 3/67 - Units comprising two or more parallel glass or like panes in spaced relationship, the panes being permanently secured together, e.g. along the edges characterised by additional arrangements or devices for heat or sound insulation
  • B60J 1/00 - WindowsWindscreensAccessories therefor
  • B32B 25/04 - Layered products essentially comprising natural or synthetic rubber comprising rubber as the main or only constituent of a layer, next to another layer of a specific substance
  • B60J 1/02 - WindowsWindscreensAccessories therefor arranged at the vehicle front
  • B60J 1/08 - WindowsWindscreensAccessories therefor arranged at vehicle sides
  • B60J 1/18 - WindowsWindscreensAccessories therefor arranged at the vehicle rear
  • B60J 7/043 - Sunroofs

98.

INTERLAYER FILMS HAVING ASYMMETRIC SURFACE ROUGHNESS

      
Application Number EP2019061642
Publication Number 2019/219447
Status In Force
Filing Date 2019-05-07
Publication Date 2019-11-21
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Schröter, Jan Dennis
  • Lazar, Ion

Abstract

The invention is directed to film based on plasticized polyvinyl acetal or ionomers having a first and a second surface and a first and a second edge opposing each other characterized in that at least the first surface is provided with a gradient in surface roughness with a decline in Rv from the first to the second edge of 5 to 75%. Process of manufacturing a laminate comprising two transparent sheets with an interlayered film.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C08J 5/18 - Manufacture of films or sheets

99.

Fabrication process for laminated glass comprising a functional film

      
Application Number 16347892
Grant Number 11260628
Status In Force
Filing Date 2017-11-06
First Publication Date 2019-09-19
Grant Date 2022-03-01
Owner KURARAY EUROPE GMBH (Germany)
Inventor Keller, Uwe

Abstract

Laminated glass contains two glass sheets interlayered with at least one polymer film C which is provided with a coating A comprising a polyvinyl acetal PA and optionally at least one plasticiser WA, and at least one film B containing a polyvinyl acetal PB and at least one plasticiser WB wherein coating A comprises less than 16% by weight of plasticiser, film B comprises at least 16% by weight of plasticiser, and film C comprises polyamide, polyethylene terephthalate, polybutylene terephthalate, polyvinyl alcohol, polylactic acid, polyethylen furanoate cellulose acetate, polymethyl methacrylates, polyethylene naphthalate, ionomers, or combinations thereof, wherein film C is located between coating A and film B.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • H01L 31/048 - Encapsulation of modules

100.

POLYVINYL BUTYRAL AS ADHESION PROMOTER IN ELASTOMERIC ADHESIVE FORMULATIONS

      
Application Number EP2019050122
Publication Number 2019/134949
Status In Force
Filing Date 2019-01-04
Publication Date 2019-07-11
Owner KURARAY EUROPE GMBH (Germany)
Inventor
  • Mummy, Florian
  • Sabel, Thomas
  • Steinbach, Niklas
  • Frank, Michael
  • Böhm, Ralph
  • Gruendken, Marcel

Abstract

The invention is directed to an adhesive formulation comprising at least one polydiene and at least one polyvinyl acetal. The polydienes contain preferable isoprene, butadiene and maleic acid as repeating units. Use of the adhesive formulation as adhesive or sealant of coating for metals, fabric, wood, aluminum, textiles, fiber-reinforced composites, plastics, glass or fiber glass.

IPC Classes  ?

  • C09J 109/00 - Adhesives based on homopolymers or copolymers of conjugated diene hydrocarbons
  • C09J 151/00 - Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsAdhesives based on derivatives of such polymers
  • C08F 279/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group on to polymers of conjugated dienes
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