An antiglare antireflection plate having excellent antireflection and antiglare properties is provided as following:
the said plate is an antiglare antireflection plate including a hard coat layer, an antiglare layer, and an antireflection coat, in which the hard coat layer, the antiglare layer, and the antireflection coating are laminated in this order on a transparent resin base material, the antiglare layer is made of a cured product of a composition containing 0.1 to 15.0 parts by mass of inorganic particles having an average particle diameter (D50) of 500 nm to 700 nm relative to 100 parts by mass of a polymerizable acrylate compound, and line roughness characteristics defined in JIS B 0601 on a surface of the antiglare antireflection plate are as follows. An arithmetic average roughness (Ra) is 0.03 μm or more and 0.20 μm or less, an average length (RSm) is 10 μm or more and 70 μm or less, a skewness (Rsk) is −0.05 or more and 1.50 or less, a kurtosis (Rku) is 2.0 or more and 5.0 or less, and a maximum peak height (Rp)/maximum valley depth (Rv) is 1.0 or more and 3.0 or less. A haze value of the antiglare antireflection plate is 0.5% to 20.0%.
To provide a mounting member comprising a ridge that is long in one direction and fixed to a desired position on a formwork in a simple manner, to form a desired groove portion in a concrete flat plate. The mounting member that is mounted on a formwork used to fabricate a concrete flat plate, and the mounting member comprises: a base material; a ridge portion that is provided on the base material and projects against an inner surface of the formwork; and a fixing portion that fixes the ridge portion to the inner surface.
E04G 9/10 - Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
3.
END SURFACE LIGHT-EMITTING-TYPE LIGHT GUIDE ROD AND METHOD FOR MANUFACTURING SAME
[Problem] To provide an end surface light-emitting-type light guide rod in which a light-emitting element and a light-emitting part can be disposed in a different position from each other and which can efficiently guide light emitted from the light-emitting element, without leakage of light from a circumferential surface part, and to provide a manufacturing method for the end surface light-emitting-type light guide rod, with which the end surface light-emitting-type light guide rod can be manufactured at a low cost. [Solution] An end surface light-emitting-type light guide rod (100) is provided with: a rod-shaped core layer (1) which has, as a main material, a resin having a light transmitting property; and a clad layer (2) which is disposed on the outer circumference of the core layer (1) and which has, as a main material, a resin having a refractive index smaller than that of the core layer (1). The end surface light-emitting-type light guide rod (100) emits light that entered from one end surface (111) of the core layer (1) through the other end surface (2), and is configured such that the outer circumference of the clad layer (2) has further provided thereon a light-shielding layer (3) which has, as a main material, a resin having a property of absorbing a wavelength of light that transmits in the core layer (1), and such that the light-shielding layer (3) is provided by being integrally fused together with the clad layer (2).
An antireflection substrate includes a resin substrate, and an underlying layer, a hard coat layer, an antireflection layer, and a cover layer which are provided on the resin substrate in this order. The underlying layer is formed of a cured material of a hexafunctional or higher functional urethane (meth)acrylate compound (A1), the hard coat layer contains a cured material of a urethane (meth)acrylate compound (A) containing a trifunctional or less functional urethane (meth)acrylate compound (A2), the antireflection layer includes an intermediate refractive index layer having a refractive index of 1.50 to 1.75, a high refractive index layer having a refractive index of 1.60 to 2.00, and a low refractive index layer having a refractive index of 1.25 to 1.40 in this order from the hard coat layer side, the refractive index of the high refractive index layer being higher than that of the intermediate refractive index layer, and the intermediate refractive index layer, the high refractive index layer, and the low refractive index layer all containing a cured material of an organic/inorganic composite compound (B), and the cover layer includes a cured material of an organic/inorganic composite compound (B). The antireflection substrate having high antireflection performance and excellent elongation characteristics is suitable as a film for film insert molding.
A fiber-reinforced resin sheet includes a resin film which is thermoplastic, and a plurality of reinforcing fibers that are placed on the opposite surfaces of the resin film in a state of being oriented in the same direction after being opened from a bundle of reinforcing fibers. The resin film has a thickness of 5 μm or more and 15 μm or less, an areal weight of the reinforcing fibers is 25 g/m2 or more and 60 g/m2 or less, and a volume content of the reinforcing fibers is 60% or more and 75% or less. The fiber-reinforced resin sheet has a thickness of 30 μm or more and 65 μm or less.
Provided is an optical member including a transparent resin substrate, a hard coat layer, an antireflection film, and a protection film in this order, wherein the antireflection film comprises, in order from the hard coat layer side, an intermediate refractive index layer having a refractive index of 1.51-1.60 and a layer thickness of 60-100 nm, a high refractive index layer having a refractive index of 1.65-1.80 and a layer thickness of 150-190 nm, and a low refractive index layer having a refractive index of 1.33-1.40 and a layer thickness of 70-90 nm, the protection layer has a refractive index of 1.49-1.50 and a layer thickness of 10-25 nm, the intermediate refractive index layer comprises a cured product of a composition containing an alkoxysilane compound or the like and an organic-inorganic composite compound as binder components, the luminous mean reflectance of both surfaces at wavelengths of 380-780 nm is 0.8% or less, the mean reflectance of both surfaces at wavelengths of 445-455 nm is 1.0% or less, the mean reflectance of both surfaces at wavelengths of 515-525 nm is 1.0% or less, the mean reflectance of both surfaces at wavelengths of 800-870 nm is 3.0% or less, all of the haze value at wavelengths of 445-455 nm, the haze value at wavelengths of 515-525 nm, and the haze value at wavelengths of 865-875 nm are 0.4% or less. The optical member has excellent antireflection property and transmission property for laser light.
The purpose of the invention is to provide an excellent antireflection laminate that does not color the reflected light and has excellent antireflection performance, the antireflection laminate comprising a substrate (B), a hard coat layer and an antireflection film (AR) in this order, wherein the antireflection film (AR) includes a low-refractive-index layer with a refractive index of 1.325-1.395 and a layer thickness of 92-101 nm, a high-refractive-index layer with a refractive index of 1.750-1.790 and a layer thickness of 61-76 nm, a medium-refractive-index layer with a refractive index of 1.665-1.700 and a layer thickness of 70-78 nm, and a medium-low-refractive index layer with a refractive index of 1.385-1.450 and a layer thickness of 160-217 nm, the layers are arranged in the order of the medium-low-refractive-index layer, medium-refractive-index layer, high-refractive-index layer, and low-refractive-index layer from the hard coat layer side, the refractive index of the low-refractive-index layer is lower than the refractive index of the medium-low-refractive index layer, the average luminous reflectance on both surfaces of the low-refractive-index layer at a wavelength of 380-780 nm is 1.0% or less, the average luminous transmittance at a wavelength of 380-780 nm is 98% or more, and the reflection hue represented in the CIE L*a*b* color system on the surface of the low-refractive-index layer (JIS Z 8781-4: 2013) is -4 ≤ a* ≤ 5 and -12 ≤ b* ≤ 0.
Provided is an antireflective glass comprising a glass substrate, an antireflective film and a protective layer in this order, in which the antireflective film is composed of a medium-to-small refractive index layer having a refractive index of 1.36 to 1.45 and a thickness of 150 to 210 nm, a medium refractive index layer having a refractive index of 1.56 to 1.79 and a thickness of 90 to 140 nm, a large refractive index layer having a refractive index of 1.75 to 1.87 and a thickness of 30 to 50 nm, and a small refractive index layer having a refractive index of 1.27 to 1.35 and a thickness of 70 to 75 nm in this order when observed from the glass substrate side, the refractive index of the large refractive index layer is larger than that of the medium refractive index layer, the protective layer has a refractive index of 1.43 to 1.48 and a thickness of 20 to 30 nm, each of the large refractive index layer, the small refractive index layer and the protective layer contains (A) an aluminum salt hydrate, the luminous average reflectance of each surface is 0.6% or less at a wavelength of 380 to 780 nm, and the luminous average transmittance of each surface is 98% or more at a wavelength of 380 to 780 nm. The antireflective glass has high antireflective performance and excellent alkali resistance, and can be used suitably for the production of an antireflective hardened glass.
C03C 17/34 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
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
G02B 1/111 - Anti-reflection coatings using layers comprising organic materials
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
Goods & Services
Street lamps; Desk lamps; Outdoor light fixtures for use in public spaces, namely, parks and bus stops; Light shades Plastic construction materials in the nature of non-metal (composite) panels, floors, ceilings, walls and decking with wood powder; Asphalt building or construction materials, namely, asphalt roofing felt; Plaster for use as building or construction materials; Lime for use as building or construction materials; Gypsum for use as building or construction materials; Pre-fabricated non-metal building assembly set; Cement; cement products, namely, cement aggregates, cement skirting boards, cement posts, cement floors, cement walls; Building timber; Building stone; Glass for building; Plastic fence with wood powder; Fences, not of metal Outdoor furniture, not of metal; signboards of wood or plastics; Poles, not of metal; Picture frames; Outdoor benches, not of metal planters and pots for flowers and plants; Outdoor trash cans for both public and household use
10.
FIBER-REINFORCED RESIN SHEET, STACKED BODY OF SAME, AND METHOD FOR PRODUCING FIBER-REINFORCED RESIN MOLDED ARTICLE
A fiber-reinforced resin molded article is produced by pressing a plurality of thermoplastic base material sheets, each of which contains a plurality of reinforcing fibers, in a stacked state where the base material sheets are stacked so that the fiber directions (orientation direction of the reinforcing fibers) are alternated. Each base material sheet is provided with a cut including: a plurality of lengthwise cut lines extending parallel to the fiber direction; and a plurality of crosswise cut lines extending parallel to a direction that is perpendicular to the fiber direction. A plurality of cut interruption parts for interrupting the lengthwise cut lines in the fiber direction are formed. The cut interruption parts are arranged in a staggered manner so as to be displaced from each other in the fiber direction.
B29C 70/54 - Component parts, details or accessoriesAuxiliary operations
B29C 70/22 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
B29C 70/34 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression
B29C 70/18 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of substantial or continuous length in the form of a mat, e.g. sheet moulding compound [SMC]
This method for producing a composite molded article comprises: a step for preparing a plurality of UD tapes, each of which comprises a tape-like base material sheet that is formed of a thermoplastic resin, and reinforcing fibers that are impregnated into the base material sheet in such a manner that the reinforcing fibers are oriented in the same direction; and a step in which the prepared plurality of UD tapes are continuously introduced into a mold, while being stacked upon each other, and subsequently heated, thereby obtaining a composite molded article that has a predetermined cross-sectional shape. A UD tape which has a thickness of 20 μm to 80 μm, a width of 0.5 mm to 10 mm and a weight per square meter of the reinforcing fibers of 30 g/m2to 95 g/m2 is used for the above-described UD tapes.
B29K 105/08 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
B29C 70/20 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of substantial or continuous length oriented in a single direction, e.g. roving or other parallel fibres
B29C 70/52 - Pultrusion, i.e. forming and compressing by continuously pulling through a die
A method of producing a composite material including carbon fiber and a melt-fabricable fluororesin, the method including: (1) preparing a prepreg by heating and compressing a stack of opened carbon fiber and a film of a melt-fabricable fluororesin at a temperature not lower than a melting point of the fluororesin, the film having a back tension set to 3.0 N/cm2 or less; and (2) preparing a composite material by heating and compressing one or more sheets or pieces of the prepreg stacked in a thickness direction at a temperature not lower than the melting point of the fluororesin.
B29C 70/34 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression
B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
B29C 70/16 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of substantial or continuous length
C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
13.
FIBER-REINFORCED EPOXY RESIN COMPOSITE SHEET, FIBER-REINFORCED COMPOSITE PLATE AND FIBER-REINFORCED MOLDED ARTICLE, AND METHOD FOR PRODUCING SAME
The present invention relates to a fiber-reinforced epoxy resin composite sheet comprising an epoxy resin film and reinforcing fibers laminated on one or both surfaces of the epoxy resin film, wherein in the reinforcing fibers, opened fibers are oriented in a predetermined direction, and a volume content Vf of the reinforcing fiber is 5 to 70%.
An antireflection substrate which comprises a resin base material and a base layer, a hard coat layer, an antireflection layer and a cover layer, said layers being sequentially arranged on the base material in this order, and which has high antireflection performance and excellent elongation characteristics, and is suitable as a film for film insert molding. This antireflection substrate is characterized in that: the base layer is formed of a cured product of a hexa- or higher functional urethane (meth)acrylate compound (A1); the hard coat layer contains a cured product of a urethane (meth)acrylate compound (A) that contains a tri- or lower functional urethane (meth)acrylate compound (A2); the antireflection layer sequentially comprises, from the hard coat layer side, a medium refractive index layer having a refractive index of from 1.50 to 1.75, a high refractive index layer having a refractive index of from 1.60 to 2.00, and a low refractive index layer having a refractive index of from 1.25 to 1.40 in this order; the refractive index of the high refractive index layer is higher than the refractive index of the medium refractive index layer; all of the medium refractive index layer, the high refractive index layer and the low refractive index layer contain a cured product of an organic/inorganic composite compound (B); and the cover layer contains a cured product of the organic/inorganic composite compound (B).
3 MPa; rope member is formed by twisting strands at twisting angle from 10°-20°; and spiral indentations are uniformly formed with pitch from 100 mm-200 mm.
E01F 15/00 - Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollardsArrangements for reducing damage to roadside structures due to vehicular impact
D07B 1/14 - Ropes or cables with incorporated auxiliary elements, e.g. for making, extending throughout the length of the rope or cable
E01F 15/06 - Continuous barriers extending along roads or between traffic lanes essentially made of cables, nettings or the like
16.
FIBER-REINFORCED RESIN SHEET, FIBER-REINFORCED COMPOSITE MATERIAL, AND FORMED PRODUCT
This fiber-reinforced resin sheet comprises a thermoplastic resin film, and a plurality of reinforcing fibers that have been debundled from reinforcing fiber bundles, have been oriented in an identical orientation, and, in this state, have been layered on each of the two surfaces of the resin film. The thickness of the resin film is between 5 μm and 15 μm inclusive. The weight per area of the reinforcing fibers is between 25 g/m2and 60 g/m2 inclusive. The volume content ratio of the reinforcing fibers is between 60% and 75% inclusive. The thickness of the fiber-reinforced resin sheet is between 30 μm and 65 μm inclusive.
Provided is a half mirror-like optical member, the optical member comprising a transparent substrate, a hard coating layer, and a half mirror layer in this order, wherein: the half mirror layer is layered so that nine or more layers of a high-refractive-index layer having a refractive index of 1.75-1.82 and a low-refractive-index layer having a refractive index of 1.28-1.36 are alternately layered and the high-refractive-index layer is the frontmost surface; the thickness of the high-refractive-index layer on the frontmost surface is 80-90 mm; the thicknesses of a first layer and a third layer from the hard coating layer of the half mirror layer are 120-440 nm; and a sharp and bright three-dimensional image can be synthesized on the surface of the optical member by using a display device mainly using polarized light.
Provided is a fiber-reinforced resin composite sheet that has excellent flame retardant properties, that has favorable moldability, and that has sufficient tensile strength in high temperature conditions. The fiber-reinforced resin composite sheet includes a flame-retardant resin film which is made from a thermoplastic resin composition that has a glass transition temperature Tg of not less than 90°C, and a plurality of reinforcement fibers which are from an opened reinforcement fiber bundle and which are laminated in the flame-retardant resin film so as to be aligned along the same direction. The flammability category of the flame-retardant resin film as determined by the UL94VTM flammability test according to the ASTM D4804 standard is VTM-0. The volume content Vf of the reinforcement fibers is 30-65%. The thickness of the fiber-reinforced resin composite sheet is 20-100 μm. The flammability category of the fiber-reinforced resin composite sheet as determined by the UL94-5V flammability test according to the ASTM D5048 standard is 5V-A or 5V-B.
B29B 15/12 - Coating or impregnating of reinforcements of indefinite length
B29K 105/08 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
B32B 5/28 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer impregnated with or embedded in a plastic substance
The present invention is an anti-reflection laminate that includes a base material (B), a hard coat layer (HC), and an anti-reflection layer (AR), in the stated order, wherein the anti-reflection layer (AR) includes a low refractive index layer (L) having a refractive index of 1.450 or less and a film thickness of 70-130 nm, a high refractive index layer (H) having a refractive index of 1.700-1.850 and a film thickness of 10-250 nm, a medium refractive index layer (M) having a refractive index of 1.550-1.810 and a film thickness of 20-150 nm, and a medium-low refractive index layer (ML) having a refractive index of 1.500-1.650 and a film thickness of 10-230 nm, and the refractive indices of the layers of the anti-reflection layer (AR) satisfy the condition RI(L)
This fiber-reinforced resin composite sheet comprises: a polyamide resin film comprising a dicarboxylic acid component (a) and a diamine component (b); and a layer of a plurality of reinforcing fibers superposed on the polyamide resin film, the reinforcing fibers being in a unidirectionally oriented state and having been obtained by opening a reinforcing fiber bundle. The dicarboxylic acid component (a) comprises 60-100 mol% terephthalic acid, and the diamine component (b) comprises 60-100 mol% 1,9-nonanediamine and 2-methyl-1,8-octanediamine. The fiber-reinforced resin composite sheet has a volume content Vf of the reinforcing fibers of 20-70% and a thickness of 20-70 μm.
B32B 5/00 - Layered products characterised by the non-homogeneity or physical structure of a layer
B32B 5/08 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments the fibres or filaments of a layer being specially arranged or being of different substances
C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
Provided is a production method that is for a fluororesin/carbon fiber composite material and with which a fluororesin film is less likely to shrink in the width direction thereof during production of a prepreg. A production method for a composite material containing carbon fibers and a melt-processible fluororesin, the method comprising: a step (1) for obtaining a prepreg by, in a state where opened carbon fibers and a melt-processible fluororesin film having a back tension of 3.0 N/cm2 or less are overlaid, applying heat and pressure thereto at a temperature not less than the melting point of the fluororesin; and a step (2) for obtaining the composite material by, in a state where one or more layers of the prepreg are overlaid in the thickness direction, applying heat and pressure thereto at a temperature not less than of the melting point of the fluororesin.
C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
B29C 70/34 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression
22.
FIBER-REINFORCED COMPOSITE MATERIAL, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING RESIN MOLDED ARTICLE
According to the present invention, a resin molded article is molded using a fiber-reinforced composite material that has a thickness of 1 mm or more. The fiber-reinforced composite material is provided with a plurality of chopped materials that are stacked and affixed in the thickness direction. Each one of the plurality of chopped materials contains a thermoplastic matrix resin and a plurality of reinforcing fibers that are oriented in the same direction and impregnated with the matrix resin, and the plurality of chopped materials are stacked in such a manner that: the fiber directions of the reinforcing fibers are two-dimensionally at random; the weight per square meter of the reinforcing fibers is 700 g/m2 or more; and the volume content of the reinforcing fibers is from 20% to 70%.
B29K 105/08 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
B29K 105/12 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
B29C 43/34 - Feeding the material to the mould or the compression means
B29C 70/16 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of substantial or continuous length
B29C 70/42 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles
23.
FIBER-REINFORCED RESIN SHEET, STACKED BODY OF SAME, AND METHOD FOR PRODUCING FIBER-REINFORCED RESIN MOLDED ARTICLE
According to the present invention, a fiber-reinforced resin molded article is produced by pressing a plurality of thermoplastic base material sheets, each of which contains a plurality of reinforcing fibers, in a stacked state where the base material sheets are stacked so that the fiber directions (the respective orientation directions of the reinforcing fibers) are alternated. Each base material sheet is provided with cuts including: a plurality of lengthwise cut lines that extend along a plurality of lengthwise reference lines which are parallel to the fiber direction; and a plurality of crosswise cut lines that extend along a plurality of crosswise reference lines which are parallel to a direction that is perpendicular to the fiber direction. A plurality of cut interruption parts for interrupting the lengthwise cut lines in the fiber direction are formed on the lengthwise reference lines. The cut interruption parts are arranged so that cut interruption parts on a first lengthwise reference line and cut interruption parts on a second lengthwise reference line are out of alignment with each other in the fiber direction.
An antireflection plate has a structure in which a hard coat layer, an antireflective layer having a low refractive index layer, a protective layer, and an overcoat layer are laminated in this order on a transparent resin substrate. The low refractive index layer is a cured body of a curable composition containing 50 to 200 parts by mass of (B-2) hollow silica fine particles, and the low refractive index layer has a refractive index of 1.20 to 1.45. The protective layer is a cured body of a curable composition containing 7.5 to 35 parts by mass of (B-3) spherical silica fine particles, and the protective layer has a thickness of 10 to 15 nm and a refractive index of 1.45 to 1.50. The overcoat layer includes a polymer of a fluorine-containing silicon compound.
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
G02B 1/18 - Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
25.
FIBER-REINFORCED EPOXY RESIN COMPOSITE SHEET, FIBER-REINFORCED COMPOSITE PLATE AND FIBER-REINFORCED MOLDED ARTICLE, AND METHOD FOR PRODUCING SAME
The present invention pertains to a fiber-reinforced epoxy resin composite sheet which contains an epoxy resin film and reinforcing fibers layered on one or both surfaces thereof, wherein the opened fibers of the reinforcing fibers are oriented in a prescribed direction, and the content by volume Vf of the reinforcing fibers is 5-70%.
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 27/04 - Layered products essentially comprising synthetic resin as impregnant, bonding, or embedding substance
B32B 27/12 - Layered products essentially comprising synthetic resin next to a fibrous or filamentary layer
B32B 27/24 - Layered products essentially comprising synthetic resin characterised by the use of special additives using solvents or swelling agents
The present invention provides a fiber reinforced resin fastener capable of manufacturing a fastener that has excellent mass productivity and high strength. This method for manufacturing a fiber reinforced resin fastener comprises: a preparation step for preparing a plurality of chopped materials in which a fiber reinforced resin sheet impregnated with a thermoplastic resin in a state where the opened reinforced fibers are oriented in a predetermined direction is shredded to a predetermined size; an input step for inputting the plurality of chopped materials inside a mold; and a pressurization step for molding the chopped materials into a shape of the fastener by pressurizing the chopped materials in the mold while the mold being heated.
B29C 70/46 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
27.
DELINEATOR HAVING LIGHT GUIDE ROD, AND GUARD CABLE
[Problem] To provide a delineator having a light guide rod, and a guard cable in which the same is used, in which light emission performance is unlikely to be reduced even if used outdoors for a long period of time, and which is easy to install and is unlikely to loosen after winding. [Solution] This delineator is configured from: a rope member formed by twisting a plurality of strands; a peripheral-surface light-emitting light guide rod wound in a state closely attached to spiral-shaped valley sections formed between the strands on the outer periphery of the rope member, the light guide rod comprising a core layer having an acrylic resin as a primary material, and a cladding layer having a fluororesin as a primary material; and a light source device mounted on the end part of the light guide rod. The amount of change in the brightness of the light guide rod during 1000 hours of testing using an accelerated weathering machine is within the range of ±10%, and the amount of change in the numerical values of colors (x, y) is within the range of ±0.02. Furthermore, the bend elasticity of the light guide rod in an atmosphere of -20°C is 0.5 to 5.0 × 103 MPa, the rope member is formed by twisting the strands at a twisting angle within the range of 10-20°, and the spiral-shaped valley sections are formed to have a uniform pitch within the range of 100-200 mm.
E01F 15/06 - Continuous barriers extending along roads or between traffic lanes essentially made of cables, nettings or the like
E01F 9/608 - Upright bodies, e.g. marker posts or bollardsSupports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
28.
PERIPHERAL SURFACE LIGHT EMITTING-TYPE LIGHT GUIDE BAR
[Problem] To provide a peripheral surface light emitting-type light guide bar with which it is possible to maintain superior luminous performance with little variation in luminous intensity even when used outdoors for a long period of time, and further, not only being able to maintain the light emission colors when commencing use, but also being capable of easily being wound in a spiral shape around a rope or bar, and additionally, capable of loosening after winding without deterioration in appearance. [Solution] A peripheral surface light emitting-type bar B that is used outdoors constituted by a core layer 1 mainly comprising an acrylic resin and a cladding layer 2 mainly comprising a fluororesin, and configured such that the brightness change over a 1,000 hour test period according to an accelerated weathering tester is within a range of ±10%, and the change in the numerical values for chromatacity (x, y) is within ±0.02.
C08L 27/16 - Homopolymers or copolymers of vinylidene fluoride
C08L 27/20 - Homopolymers or copolymers of hexafluoropropene
C08L 33/10 - Homopolymers or copolymers of methacrylic acid esters
C08L 53/00 - 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
F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
A circumferentially light-emitting thermoplastic resin molded body which can be bent for use according to the type of optical ornaments or the shape of an object to be decorated and which allows the overall luminance of the emitted light to improve and restrains the luminescent color from being yellowed at the distal locations of such body with regard to the light source. The thermoplastic resin molded body has a core layer made from a thermoplastic elastomer; and a first clad layer made from a thermoplastic resin whose refractive index is smaller than the thermoplastic elastomer from which the core layer is made, in which a light diffusing agent is added to the thermoplastic elastomer from which the core layer is made and the thermoplastic resin from which the first clad layer is made respectively; and the total light transmittance of the first clad layer is defined as less than 70%.
[Problem] To provide a CFRP sheet that is not only excellent in terms of mechanical strength such as tensile strength, but also excellent in terms of visible surface design. [Solution] This CFRP sheet is constituted by forming a transparent resin layer C on the outer side of a surface layer from a CFRP layer S, wherein: the CFRP layer S is formed from multiple UD sheet pieces, each yielded from continuous fiber shaped carbon fibers F·F… arranged to be aligned in the length direction and in this state adhered to one another and turned into a single body with a matrix resin M, the UD sheet pieces being adhered by the matrix resin M while the fiber direction of each of the sheet pieces is in a randomly oriented state and the sheet pieces are in a state of being arranged in a two-dimensional orientation in such a manner as to overlap one another; and, in contrast to the UD sheet pieces P·Q… in the back surface layer or the middle layer of the CFRP layer S, which have a rectangular shape, the UD sheet pieces P·P… in the surface layer are constituted by including sheet pieces that are smaller in mean thickness than the UD sheet pieces Q in the back surface layer or the middle layer, and at least partially distorted into a non-rectangular shape.
B32B 27/12 - Layered products essentially comprising synthetic resin next to a fibrous or filamentary layer
B29C 43/20 - Making multilayered or multicoloured articles
B29C 70/10 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements
B29C 70/42 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles
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 37/06 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
A transparent resin substrate composed of a light-transmitting resin base sheet, and an underlying layer, a hard coat layer, and an antireflection coating formed sequentially on the base sheet. The antireflection coating includes a medium refractive index layer on the hard coat layer, and a low refractive index layer on the medium refractive index layer. The underlying layer is a cured product of a hexa- or higher functional urethane acrylate monomer. The hard coat layer is a cured product of a hard coat layer composition containing a polymerizable monomer containing 50% by mass or more of a tri- or lower functional urethane acrylate monomer, silica particles, a silane coupling agent, and a metal chelate compound. The medium refractive index layer is a cured product of a medium refractive index layer composition. The low refractive index layer is a particle-free cured product of a low refractive index layer composition.
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 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
C09D 175/14 - Polyurethanes having carbon-to-carbon unsaturated bonds
G02B 1/111 - Anti-reflection coatings using layers comprising organic materials
G02B 1/14 - Protective coatings, e.g. hard coatings
B05D 5/06 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
B29D 11/00 - Producing optical elements, e.g. lenses or prisms
C08G 59/30 - Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen, and nitrogen
C08F 299/06 - Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
An antireflective plate in which a hard coat layer, an antireflective layer having a low-refractive-index layer, a protective layer, and an overcoat layer are layered in this order on a transparent resin substrate, the antireflective plate being characterized in that the low-refractive-index layer is a cured body of a curable composition containing (B-2) 50-200 parts by mass of hollow silica fine particles having an average particle diameter of 10-150 nm with respect to a total of 100 parts by mass of (C) 90-98 parts by mass of a silane coupling compound or a hydrolysate thereof and (D) 10-2 parts by mass of a metal chelate compound, the refractive index of the low-refractive-index layer being 1.20-1.45, the protective layer is a cured body of a curable composition containing (B-3) 7.5-35 parts by mass of spherical silica fine particles having an average particle diameter of 10 nm or less with respect to a total of 100 parts by mass of (C) 90-98 parts by mass of a silane coupling compound or a hydrolysate thereof and (D) 10-2 parts by mass of a metal chelate compound, the protective layer having a thickness of 10-15 nm and a refractive index of 1.45-1.50, and the overcoat layer comprises (E) a polymer of a fluorine-containing silicon compound. The antireflective plate exhibits high antireflective ability as well as excellent wear resistance and antifouling properties.
The present invention addresses the problem of providing: a CFRP sheet having excellent fire resistance and metal adherence; an FRP-metal composite having excellent fire resistance and bonding integrity that uses the same; and a method for efficiently manufacturing the FRP-metal composite. A CFRP sheet is composed by using a fluorine resin having metal adherence and fire resistance and a melting point of 170 to 260°C as a matrix resin for impregnating carbon fiber bundles, these being a fiber-reinforced material, and the FRP-metal composite is composed by directly laminating together, without an intervening adhesive layer, an FRP layer comprising the CFRP sheet and a metal layer comprising a metal material.
C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
B29C 43/18 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
B29C 65/02 - Joining of preformed partsApparatus therefor by heating, with or without pressure
B29C 70/40 - Shaping or impregnating by compression
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
B29K 27/12 - Use of polyvinylhalogenides as moulding material containing fluorine
Vibration control granules to be placed on a ceiling panel of a lower floor in a building having a plurality of floors, wherein the composition contains a primary material comprising at least one type selected from a synthetic resin and a synthetic rubber. The granules have a specific gravity of 0.9 to 2.5 and a particle diameter of 0.5 mm to 6.0 mm.
E04B 9/00 - CeilingsConstruction of ceilings, e.g. false ceilingsCeiling construction with regard to insulation
E04B 1/82 - Heat, sound or noise insulation, absorption, or reflectionOther building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
E04B 1/98 - Protection against other undesired influences or dangers against vibrations or shocksProtection against other undesired influences or dangers against mechanical destruction, e.g. by air-raids
35.
THERMOPLASTIC RESIN MOLDING OF PERIPHERAL SURFACE LIGHT-EMITTING TYPE
[Problem] To provide a thermoplastic resin molding of a peripheral surface light-emitting type capable of not only being used by being flexibly bent in accordance with an light-ornamentation method or an object to be immobilized but also capable of improving light emission luminance as a whole, and also capable of suppressing yellowing of the color of emitted light at a location far from a light source. [Solution] This thermoplastic resin molding has, at least: a core layer 1 that is mainly made of a thermoplastic elastomer; and a first clad layer 2 that is mainly made of a thermoplastic resin having a refractive index less than that of the thermoplastic elastomer of the core layer 1, wherein a light diffusing agent is added to each of the resin materials of the core layer 1 and the first clad layer 2, and the total light transmittance of the first clad layer 2 is set to less than 70%.
A flexible linear light emitting element to be flexibly bent along the shape of an object to be decorated or to be bent in accordance with a linearly represented decorative letter or decorative pattern of any kind and to excel in light emitting performance such as luminance as well as a method of producing the same. The optical fiber type linear light emitting element includes a bar-shaped extrusion-molded article in which a clad layer made from a fluorine resin is integrally formed over the periphery of a cored layer made from an acrylic thermoplastic elastomer; and a block copolymer of methyl methacrylate and butyl acrylate or a block copolymer of methyl acrylate and butyl acrylate, the flexural modulus of elasticity (according to ASTM D790) of the copolymers ranging from 50 to 500 MPa, is adopted for the material of the cored layer.
A transparent resin substrate which sequentially comprises, on a light-transmitting resin substrate sheet, a base layer, a hard coat layer and an antireflection film that contains a medium refractive index layer and a low refractive index layer. The base layer is composed of a cured product which is obtained by curing (A1) a hexa- or higher functional urethane acrylate monomer; the hard coat layer is composed of a cured product which is obtained by curing a composition that contains (A) a polymerizable monomer containing 50% by mass or more of (A2) a tri- or lower functional urethane acrylate monomer, (B) silica particles, (C) a silane coupling agent and (D) a metal chelate compound; the medium refractive index layer is composed of a cured product which is obtained by curing a composition that contains (E) an organic-inorganic composite resin, (F) metal oxide particles, (C) a silane coupling agent and (D) a metal chelate compound; and the low refractive index layer is composed of a cured product containing no particles, which is obtained by curing a composition that contains (G) a silicon compound represented by Rn-Si(OR)4-n, (C) a silane coupling agent and (D) a metal chelate compound. This transparent resin substrate is suppressed in cracking, and is useful as an antireflection film for insert molding.
B32B 7/02 - Physical, chemical or physicochemical properties
B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
C08F 299/06 - Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
C08G 59/30 - Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen, and nitrogen
G02B 1/111 - Anti-reflection coatings using layers comprising organic materials
G02B 1/14 - Protective coatings, e.g. hard coatings
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
The present invention provides a transparent substrate (10) in which a semi-cured product layer (13s) of an intermediate laminate (1) is fully cured, the intermediate laminate (1) comprising: a light-transmissive base material (11); an anti-reflective layer (14) which is provided on at least one side of the base material (11); and the semi-cured product layer (13s) which is provided between the base material (11) and the anti-reflective layer (14) and which comprises a semi-cured product of an ultraviolet curable resin composition. The surface of the anti-reflective layer (14) has an irregular undulate structure, the arithmetic average roughness Ra of the surface of the undulate structure is 0.01-1.00 μm, and the average undulating period RSm is 1 to 30 μm. The anti-reflective layer (14) is provided, on the outermost layer, with a low refractive index layer (14a) having a refractive index of 1.47 or less and a thickness of 50-200 nm. The Young's modulus of the semi-cured product layer (13s) is 0.1-2.5 GPa, the thickness after being fully cured is 1.0-10.0 μm, and the percentage elongation of the intermediate laminate (1) is 105-150%.
G02B 1/111 - Anti-reflection coatings using layers comprising organic materials
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 7/02 - Physical, chemical or physicochemical properties
B32B 27/26 - Layered products essentially comprising synthetic resin characterised by the use of special additives using curing agents
[Problem] To provide a circumferential-surface-light-emitting light guide rod that makes it possible to improve the luminance of light emission without causing light-emission variations with respect to the circumferential direction or compromising light-emission balance with respect to the length direction, as well as a method for manufacturing a circumferential-surface-light-emitting light guide rod efficiently while keeping manufacturing costs low. [Solution] A core layer 1 formed of a transparent thermoplastic resin and a tentative coating layer 2 coating a circumferential surface of the core layer 1 and formed of a crystalline resin that does not adhere to the thermoplastic resin forming the core layer 1 are integrated together by way of co-extrusion, and a rod-shaped molded body in a molten state, formed by the co-extrusion, is subjected to slow cooling treatment to increase the roughness of the interface between the core layer 1 and the tentative coating layer 2, thereby making the surface roughness Ra of the core layer 1 0.03 to 1 μm.
[Problem] To provide: a flexible linear light-emitting object which, when used, can be flexibly bent along the contour of an object to be decorated or so as to conform to a linearly formed decorative character or decorative pattern and which is usable in a wide range of applications and is excellent in terms of light-emitting performance including luminance; and a process for producing the flexible linear light-emitting object. [Solution] An optical-fiber-type linear light-emitting object which is constituted of a rod-shaped extrusion-molded article comprising a core that comprises an acrylic thermoplastic elastomer as the base and a cladding layer that comprises a fluororesin as the base and has been integrally formed around the core, the base of the core being a block copolymer of methyl methacrylate and butyl acrylate or of methyl acrylate and butyl acrylate, the block copolymer having a flexural modulus (ASTM D790) of 50-500 MPa.
[Problem] To provide a partial emission type light-emitting member wherein sufficient light emission surface area can be assured in a circumferential surface and light emission performance can be increased, and for which manufacturing can be efficiently carried out. [Solution] A partial light emission type light-emitting member formed from a transparent resin core layer (1), a semitransparent resin cladding layer (2), and an opaque resin light reflecting layer (3). When light is incident inside the core layer (1) from an end surface of the core layer (1), light can be radiated to the outside with part of the circumferential surface on which the light reflecting layer (3) is not formed as a light-emitting surface (B) In addition, a reflective surface (R) provided with the light reflecting layer (3) is formed at least in positions facing the light-emitting surface (E) in cross-sectional surfaces on the circumferential surface, excluding the light-emitting surface (E), and an inclined surface (S) or a curved surface (C) for which the thickness of the core layer (1) gradually narrows from a center line (A) passing through middle of the light-emitting surface (E) and the center of the core to the end side in the cross-sectional surface is formed on all or part of this reflective surface (R) for the facing positions by the core layer (1) being formed with a prescribed cross-sectional shape.
Provided is a covered wire-shaped light-emitting body which solves a problem, with respect to light-emitting capabilities, where striated irregularities arises on a light-emitting surface due to the contact with a mold during extrusion forming, and also allows a smooth light-emitting surface to be protected from damage until actual use, and furthermore allows a temporary cover layer to be ruptured and peeled easily so as to improve ease-of-use. The covered wire-shaped light emitting body is configured by unifying through co-extrusion forming a core layer (1) comprising a transparent thermoplastic resin, and a cover layer (2) comprising a thermoplastic resin covering the entire peripheral surface of this core layer (1), while using, for the cover layer, (2) a non-adhesive resin material that is immiscible in the resin material of the core layer (1), and further forming one or a plurality of rupture grooves (21) along the length direction in a portion of the peripheral surface of the cover layer (2).
The transparent resin substrate has a light-transmitting thermoplastic resin underlying sheet 1 and a hard coating formed on one surface of the underlying sheet, wherein the hard coating includes a resin component obtained by curing an urethane acrylate that contains a tri-functional or less functional urethane acrylate and a tetra-functional or more functional urethane acrylate; a silane coupling agent or a hydrolyzed product thereof, a silica sol having a grain size of 5 to 500 nm and a refractive index in a range of 1.44 to 1.5; and a metal chelate compound. A low refractive index layer is formed on the hard coating, the low refractive index layer includes a low refractive index hollow silica sol having a grain size of 10 to 150 nm and a refractive index of not more than 1.44, the silane coupling agent or the hydrolyzed product thereof, and a metal chelate compound.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
Provided is a transparent resin laminate which, in addition to advanced anti-reflection functions, exhibits excellent mechanical properties such as scratch resistance and hardness and which, in particular, can attain a surface hardness which is 'scratch resistant to 7H'. A double hard-coat layer is disposed between a transparent resin substrate of PC and PMMA or the like and an anti-reflection layer constituted by a low refractive index layer which is formed on the substrate so as to have a refractive index of less than 1.50 and a thickness of between 50 nm and 200 nm. A hard-coat single layer, which is located on the substrate side, contains surface-treated silica sol so as to achieve high surface hardness.
A transparent resin substrate which comprises a transparent base sheet that is formed of a thermoplastic resin and a hard coat film that is provided on one surface of the base sheet. This transparent resin substrate is characterized in that: the hard coat film is formed of a resin component that is obtained by curing urethane acrylates including a tri- or less functional urethane acrylate and a tetra- or more functional urethane acrylate, a silane coupling agent or a hydrolysis product thereof, a silica sol having a particle diameter of 5-500 nm and a refractive index within the range of 1.44-1.5 and a metal chelate compound; a low-refractive-index layer is formed on the hard coat film; the low-refractive-index layer is formed of a low-refractive-index hollow silica sol having a particle diameter of 10-150 nm and a refractive index of 1.44 or less, a silane coupling agent or a hydrolysis product thereof and a metal chelate compound; and the low-refractive-index layer contains the hollow silica sol in an amount of 10-50% by weight, while containing the hydrolysis product and the metal chelate compound at a weight ratio of from 60/99 to 40/1.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
Provided is an anti-reflective film with a high anti-reflective effect and superior abrasion resistance and moisture resistance, and having a low refractive index layer with a refractive index of less than 1.48 and a thickness of 50-200 nm, said low refractive index layer containing (A) a low refractive index hollow silica sol with an average grain diameter of 10-150 nm and a refractive index of 1.44 or less and (B) silica sol with an average grain diameter of 5-110 nm and a refractive index of 1.44-1.50, in a compounding ratio of 5-95 weight% : 95-5 weight%, and containing (C) a silane coupling compound or a hydrolysate thereof and (D) a metal chelate compound in a compounding ratio of 60-99 weight% : 40-1 weight%, with the ratio of the total amount of (A) and (B) and the total weight of (C) and (D) being 10-50 weight% : 90-50 weight%, and (A) being 30 parts by weight or less with respect to the total amount of the low refractive index layer. Also provided is an anti-reflective plate for which this anti-reflective film is mounted on a transparent resin substrate.
[Problem] To provide a lighting device with high light-guiding ability having high transparency, a long transmission distance, excellent heat resistance, and capable of forming a layout with a high degree of freedom with low power consumption. [Solution] A lighting device for which a light source (2) is provided at at least one end of an elongated plastic light guide member (1), which is transparent and flexible, with light from this light source (2) being introduced from the end of the light guide member (1), thus transmitting light within the light guide member (1) and enabling the exterior surface of the light guide member (1) to emit light. The light guide member (1) is formed by extrusion-molding a polyolefin-based elastomer material, which is then cold-cured in a softened state. This polyolefin-based elastomer material employs a technical means whereby a net-like connected structure is formed by a crystalline component (1a) within a frame portion that is based on a flexible amorphous component (1b), and the width of this crystalline component (1a) is less than the wavelength of at least visible light.
Provided is a method for producing a microorganism carrier, whereby a microorganism carrier, which has a large surface area and allows the adhesion of a number of microorganisms thereto, can be produced by simple steps. The method for producing a microorganism carrier comprises: under rotating an extrusion screw (S) of an extrusion molding machine (M) at a constant speed, delivering a resin foam material (P) in such a manner that the resin foam material (P) abrades the peripheral face of a top (12a) of a projection (12) in a die (1); at the same time, lowering the viscosity of the resin foam material (P) using a foaming agent to thereby lower the flow speed of the resin foam material (P) at the top (12a) of the projection (12), said resin foam material (P) having been extruded outside the die (1), relative to the flow speed thereof at around the boundary between the surface of a shank (11) and the bottom base (12b) of the projection (12); due to the resultant difference in flow speed, dividing the resin in the neighborhood of the top (12a) and breaking bubbles having been formed in the resin by the foaming agent to thereby aggregate the resin; thus forming irregular and discontinued peaks and valleys along the lengthwise direction on the surface; and cutting the molded article, which has been extruded in a sheet form, into pieces of definite length.
B29C 47/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (extrusion blow-moulding B29C 49/04)
C12N 11/08 - Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
Disclosed is a transparent protective plate for a display panel, which is obtained by sequentially laminating a base layer, a gas barrier layer, and if necessary, a transparent adhesive layer that is composed of an acrylic adhesive on a transparent hard resin substrate such as a polymethyl methacrylate resin substrate or an aromatic polycarbonate resin substrate. The transparent protective plate for a display panel is characterized in that: the base layer is a cured body that is obtained by polymerizing a base material solution containing 90-20 parts by mass of a urethane acrylate adhesive resin (A) and 10-80 parts by mass of a silicon compound (B); the silicon compound (B) is composed of at least one compound selected from the group consisting of alkoxysilane compounds, hydrolysis products of alkoxysilane compounds, silane coupling agents, hydrolysis products of silane coupling agents, and fine silica particles; and the gas barrier layer is a dense cured body of silicon oxide, said dense cured body being obtained by curing a polysilazane compound (C) in the presence of an amine catalyst (D).
G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Provided is a thermally-insulating material (10) that comprises a layered body (12) in which a plurality of plate-shaped bodies (11) are layered. The provided material is thermally insulating and environmentally friendly. Each plate-shaped body (11) comprises a plurality of foam rods (13) oriented, as a unit, in one direction. Said foam rods are formed by extrusion foaming of a foam material. The plate-shaped bodies (11) are layered such that, for plate-shaped bodies (11) adjacent in the layering direction, the orientation direction of the foam rods in one plate-shaped body is roughly orthogonal to the orientation direction of the foam rods in the other plate-shaped body.
B32B 5/32 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous both layers being foamed or specifically porous
51.
METHOD FOR PRODUCING ANTIREFLECTION REINFORCED GLASS
Provided is a method for producing antireflection reinforced glass in which an antireflection film is formed, after which the glass is reinforced by chemical reinforcement using ion exchange. A method for producing an antireflective reinforced glass by forming an antireflection film on the surface of a glass substrate and then subjecting the glass substrate on which the antireflection film has been formed to chemical reinforcement using ion exchange, wherein the antireflection film comprises: (a) the hydrolysis condensate of a silicon compound represented by formula (1): Rn-Si(OR1)4-n (1)(where R is an alkyl or alkenyl group, R1 is an alkyl or alkoxyalkenyl group, and n is an integer between 0 and 2); (b) a silica sol, the grains of which comprise a hollow cavity on the inside and have a grain size of 5 to 150 nm; and (c) a metal chelate compound. The weight ratio (a/b) of silicon compound hydrolysis condensate (a) and silica sol (b) is within a range of 50/50 to 90/10, and the amount of metal chelate compound (c) is 20 parts by weight or less with respect to a total of 100 parts by weight of silicon compound hydrolysis condensate (a) and silica sol (b).
C03C 17/30 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with organic material with silicon-containing compounds
C03C 21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals into the surface
Disclosed is a moisture-permeable water-proof sheet for building materials, which is light-weight, can keep an excellent peg hole-sealing properties even after the sheet is exposed to severe environmental conditions, can protect from the ingress of water, and has excellent moisture-permeability. Specifically disclosed is a moisture-permeable water-proof sheet (1) for building materials, which is characterized by comprising a non-woven fabric layer (2) which has a bulk density of 0.01 g/cm3 or more, a porous polyolefin film layer (3) which is laminated on the upper surface of the non-woven fabric layer (2) and has water-proof properties and moisture-permeability, and an air-permeable adhesive resin layer (4) which is produced by adhering the non-woven fabric layer (2) and the porous polyolefin film layer (3) and in which multiple linear resins (11) are arranged almost parallel to one another in a planar view, wherein the width of each of the linear resins in the air-permeable adhesive resin layer (4) is 0.5 to 3 mm and the width of a gap formed between the adjacent linear resins is 0.1 to 1 mm.
B32B 5/24 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer
B32B 7/14 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
B32B 15/085 - 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 polyolefins
E04D 5/10 - Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
01 - Chemical and biological materials for industrial, scientific and agricultural use
09 - Scientific and electric apparatus and instruments
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Anti-reflective coating preparations; enhanced reflection
coating preparations; low refractive index coating
preparations; antiabrasive coating preparations for
glassware or plastic products; transparent anti-static
coating preparations; chemicals; unprocessed plastics;
adhesives not for stationery or household purposes. Optical substrates with anti-reflective film; optical
substrates with enhanced reflection film; optical substrates
with antiabrasive film; optical substrates with transparent
anti-static film; optical substrates for liquid crystal
display panel with anti-reflective film; optical substrates
for liquid crystal display panel with enhanced reflection
film; optical substrates for liquid crystal display panel
with anti abrasion film; optical substrates for liquid
crystal display panel with transparent anti-static film;
optical substrates for liquid crystal display panel; optical
substrates for plasma display panel; optical substrates for
LED (Light Emitting Diode) display panel; plasma display
panel; liquid crystal display panel; LED (Light Emitting
Diode) display panel; photographic instruments and
apparatus; cinematographic instruments and apparatus;
optical apparatus and instruments; eyeglasses; processed
glass not for building; telecommunication devices and
apparatus; electronic machines; apparatus and their parts. Plastic substrates with anti-reflective film; plastic sheets
with anti-reflective film; plastic substrates with enhanced
reflection film; plastic sheets with enhanced reflection
film; plastic substrates with antiabrasive film; plastic
sheets with anti abrasion film; plastic substrates with
transparent anti-static film; plastic sheets with
transparent anti-static film; plastic semi-worked products
for use as material.
A heat-insulating moisture-permeable waterproof sheet is provided which retains moisture permeability, waterproofing properties, and air permeability and in which the reflection of visible light only has been ingeniously reduced without lowering the reflectance of infrared rays. This sheet is hence inhibited from dazzling the worker and thereby giving a photophobic feeling thereto. The laying efficiency and safety can hence be improved. The waterproof sheet includes a moisture-permeable waterproof sheet layer (1). On the other hand, a metal deposit layer (22) is formed on a surface of a thermoplastic-resin sheet base (21) by vapor-depositing a glossy metallic material in a given thickness. A surface-protecting layer (23) comprising a colorless transparent thermoplastic-resin matrix (23a) and light-shielding particles (23b) incorporated and almost evenly distributed in the matrix (23a) is laminated to the surface of the metal deposit layer (22) to form a heat-insulating sheet layer (2). Many through-holes (24) are formed at given intervals in the heat-insulating sheet layer (2). The moisture-permeable waterproof sheet layer (1) was laminated to this heat-insulating sheet layer (2).
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
E04D 13/00 - Special arrangements or devices in connection with roof coveringsRoof drainage
01 - Chemical and biological materials for industrial, scientific and agricultural use
09 - Scientific and electric apparatus and instruments
17 - Rubber and plastic; packing and insulating materials
Goods & Services
[ Chemicals for use in industry, namely, anti-reflective coating preparations, enhanced reflection coating preparations, low refractive index coating preparations, anti-abrasive coating preparations for glassware or plastic products, and transparent anti-static coating preparations; Chemicals for use in industry; Unprocessed plastics; Adhesives not for stationery or household purposes ] Optical substrates, namely, protective panels with anti-reflective film for use in the manufacture of electronic goods, telecommunications devices and eyeglasses; Optical substrates, namely, protective panels with enhanced reflection film for use in the manufacture of electronic goods, telecommunications devices and eyeglasses; Optical substrates, namely, protective panels with anti-abrasive film for use in the manufacture of electronic goods, telecommunications devices and eyeglasses; Optical substrates, namely, protective panels with transparent anti-static film for use in the manufacture of electronic goods, telecommunications devices and eyeglasses; Optical substrates, namely, protective panels with anti-reflective film for use in the manufacture of liquid crystal display panels; Optical substrates, namely, protective panels with enhanced reflection film for use in the manufacture of liquid crystal display panels; Optical substrates, namely, protective panels with anti-abrasion film for use in the manufacture of liquid crystal display panels; Optical substrates, namely, protective panels with transparent anti-static film for use in the manufacture of liquid crystal display panels; Optical substrates, namely, protective panels for use in the manufacture of liquid crystal display panels; Optical substrates, namely, protective panels for use in the manufacture of plasma display panels; Optical substrates, namely, protective panels for use in the manufacture of LED (Light Emitting Diode) display panels; Electronic apparatus, namely, plasma display panels; Electronic apparatus, namely, liquid crystal display panels; Electronic apparatus, namely, LED (Light Emitting Diode) display panels; Protective filters for use with the optical lenses of photographic instruments and apparatus; Protective filters for use with the optical lenses of cinematographic instruments and apparatus; Protective filters for use with the optical lenses of optical apparatus and instruments; eyeglasses; Protective filters for anti-glare glasses and eyeglasses; Protective panels for use in the manufacture of meters and displays of telecommunication devices and apparatus; Protective panels for use in the manufacture of monitors and displays of electronic machines; Protective panels for use in the manufacture of meters and displays of electronic apparatus and component parts thereof Plastic material in extruded form for use in manufacturing, namely, plastic substrates with anti-reflective film; Plastic sheets with anti-reflective film for general industrial use; Plastic material in extruded form for use in manufacturing, namely, plastic substrates with enhanced reflection film; Plastic sheets with enhanced reflection film for general industrial use; Plastic material in extruded form for use in manufacturing, namely, plastic substrates with anti-abrasive film; Plastic sheets with anti-abrasive film for general industrial use; Plastic material in extruded form for use in manufacturing, namely, plastic substrates with transparent anti-static film; Plastic sheets with transparent anti-static film for general industrial use; Plastic semi-worked products in the form of foils, plates, rods, profiles, hoses, tubes, blocks, sheets and films for use as material in manufacturing
An earthquake damper has a first plate member (11) fixed to one framework member (51), a second plate member (13) fixed to the other framework member (53), and an elastic member (15) placed between the first plate member (11) and the second plate member (13). A first gap W1 is formed between the other framework member (53) and a first installation section (21), and a second gap W2 is formed between the one framework member (51) and a second installation section (29). Also, the first plate member (11) is constructed from a steel plate member formed so as to direct from the first installation section (21) to the second installation section (29), and the second plate member (13) is constructed from a steel plate member formed so as to direct from the second installation section (29) to the first installation section (21). Further, a space (50) formed by the first gap W1, the second gap W2, the first plate member (11), and the second plate member (13) has a size through which at least a floor beam (57) can be inserted. The earthquake damper can be reliably installed on a joint between the framework members.
E04H 9/02 - Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
F16F 15/08 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system using elastic means with rubber springs
