Adhesive tapes and methods for wrapping cables comprising a preferably textile carrier and a pressure sensitive adhesive, applied on at least one side of the carrier, in the form of a dried polymer dispersion comprising a polymer being obtained by emulsion polymerization of a monomer mixture comprising: (a) 80.75 to 94.89 wt.-% of at least one (meth)acrylic monomer individually yielding a first homopolymer having a glass transition temperature (Tg) of −40° C. or less (b) 5.00 to 14.00 wt.-% of at least one ethylenically unsaturated monomer individually yielding a second homopolymer having a Tg of 15° C. or higher (c) 0.10 to 5.00 wt.-% of at least one ethylenically unsaturated monomer having an acid and/or a hydroxyl functional group (d) 0.01 to 0.25 wt.-% of a chain transfer agent, wherein each wt.-% is based on a total amount of monomers in the monomer mixture.
22=C(H)(COOR1); where R122=C(R2)(COOR3); where R233; and R3, in each occurrence, is independently selected from an optionally substituted, cyclic or polycyclic alkyl group having at least 6 carbon atoms.
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08F 293/00 - Composés macromoléculaires obtenus par polymérisation sur une macromolécule contenant des groupes capables d'amorcer la formation de nouvelles chaînes polymères rattachées exclusivement à une ou aux deux extrémités de la macromolécule de départ
C09J 153/00 - Adhésifs à base de copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneAdhésifs à base de dérivés de tels polymères
The invention relates to a method for producing polymers on the basis of monomers with functionalised vinyl groups. By virtue of the method, polymers with a controlled architecture can be efficiently produced without the need for a subsequent thermal loading process in that the achieved polymer architecture and the polymer mechanical properties based thereon are maintained during further processing of the polymers. This is achieved by a method for producing a polymer system present in at least two phases, comprising the following steps: a) polymerizing a monomer composition I, comprising in total at least 80 wt.% of one or more monomers selected from the group consisting of methacrylic acid esters, methacrylamides and monomers with at least one polymerisable vinyl group, in order to form a polymerisate A; and b) polymerizing a monomer composition II, comprising in total at least 80 wt.% of one or more monomers selected from the group consisting of methacrylic acid esters, methacrylamides and monomers with at least one polymerisable vinyl group, wherein at least 50 wt.% of the monomers in monomer composition II differ from those in monomer composition I, in the presence of polymerisate A in order to form a polymerisate B, thereby obtaining a polymer system which is present in at least two phases and comprises polymerisates A and B. The method is characterized in that step b) is carried out in a closed casing.
C08F 2/01 - Procédés de polymérisation caractérisés par des éléments particuliers des appareils de polymérisation utilisés
C08F 2/38 - Polymérisation utilisant des régulateurs, p. ex. des agents d'arrêt de chaîne
C08F 293/00 - Composés macromoléculaires obtenus par polymérisation sur une macromolécule contenant des groupes capables d'amorcer la formation de nouvelles chaînes polymères rattachées exclusivement à une ou aux deux extrémités de la macromolécule de départ
C08F 297/02 - Composés macromoléculaires obtenus en polymérisant successivement des systèmes différents de monomère utilisant un catalyseur de type ionique ou du type de coordination sans désactivation du polymère intermédiaire utilisant un catalyseur du type anionique
C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
C09J 153/00 - Adhésifs à base de copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneAdhésifs à base de dérivés de tels polymères
The present invention provides a styrene-acrylic-emulsion-containing aqueous pressure-sensitive adhesive composition, an adhesive tape, and preparation methods therefor. The styrene-acrylic-emulsion-containing aqueous pressure- sensitive adhesive composition comprises an aqueous adhesive matrix and a styrene-acrylic emulsion, wherein the aqueous adhesive matrix is an aqueous acrylic adhesive matrix or a tackifying resin-modified aqueous acrylic adhesive matrix, and the styrene-acrylic emulsion comprises a styrene-acrylate copolymer. An adhesive tape with an adhesive layer prepared from the aqueous pressure- sensitive adhesive composition has a suitable peeling property and a significantly improved cohesion.
Adhesive tapes and methods for wrapping cables comprise a textile carrier, optionally provided on an underside with an applied film, and a pressure sensitive adhesive, applied on at least one side of the carrier, in the form of a dried polymer dispersion comprising a polymer being obtained by emulsion polymerization of a monomer mixture comprising: (a) at least one (meth)acrylic monomer individually yielding a first homopolymer having a glass transition temperature (Tg) of −40° C. or less; (b) at least one ethylenically unsaturated monomer individually yielding a second homopolymer having a Tg of 15° C. or higher; (c) at least one ethylenically unsaturated monomer having an acid and/or a hydroxyl functional group; and (d) a chain transfer agent, wherein monomers (a) to (d) are different from each other, and the polymer is mixed with one or more tackifiers.
The invention relates to a curable pressure-sensitive adhesive comprising, based on the mass of the curable pressure-sensitive adhesive: a) one or more matrix (co)polymers selected from the group consisting of (co)polymers of vinyl esters, (co)polymers of vinyl alcohols, and (co)polymeric vinyl acetals preparable from the copolymers of vinyl alcohols by acetalization, in a combined mass fraction of 10% or more, b) one or more (meth)acrylate block copolymers in a combined mass fraction in the range from 5% to 35%, c) one or more polymerizable epoxy compounds, and d) one or more cationic initiators, the combined mass fraction of the (meth)acrylate block copolymers and of the matrix (co)polymers being 25% or more, based on the mass of the curable pressure-sensitive adhesive.
The invention relates to a method for closing a through cut-out (10) in a battery cell (12), comprising the following method steps: a) producing or providing an adhesive element (14), comprising: i) an adhesive layer (16) comprising an adhesive compound, ii) a carrier layer (18), arranged on the adhesive layer (16), comprising a first carrier ply (19), and b) adhesively bonding the adhesive element (14) by means of the adhesive layer (16) to the battery cell (12) such that the adhesive element (14) completely covers the through cut-out (10) and the through cut-out (10) is closed in a fluid-tight manner by the adhesive element (14), wherein the adhesive element (14) comprises a pressure opening region (20) which is at least partially surrounded by a weakened region (22) formed in the carrier layer (18), wherein the average thickness of the carrier layer (18) in the weakened region (22) is smaller than the average thickness of the carrier layer (18) in the pressure opening region (20), wherein the adhesive element (14) is configured such that the action of a predefined opening pressure on the pressure opening region (20) at least partially irreversibly destroys the adhesive element (14) in the weakened region (22) and forms a through hole (24) in the adhesive element (14), and wherein the adhesive element (14) is adhesively bonded such that the pressure opening region (20) at least partially covers the through cut-out (10) in the battery cell (12).
The invention relates to a method for producing polymers on the basis of monomers with functionalised vinyl groups, by means of which polymers with a controlled architecture and tight molecular weight distribution can be produced such that in the event of subsequent thermal load, their mechanical properties are largely maintained. This is achieved by a method for producing a polymer system available in at least two phases, comprising the following steps: a) RAFT polymerisation of a monomer composition I comprising in total at least 80 wt.% of one or more monomers selected from the group consisting of methacrylic esters, methacrylamides and monomers with at least one polymerisable vinyl group to form a polymerisate A; and b) RAFT polymerisation of a monomer composition II comprising in total at least 80 wt.% of one or more monomers selected from the group consisting of methacrylic esters, methacrylamides and monomers with at least one polymerisable vinyl group, wherein the monomer composition II differs in at least 50 wt.% of its monomers from the monomer composition I, in the presence of polymerisate A to form a polymerisate B, thereby obtaining a polymer system, available in at least two phases, comprising the polymerisate A and B; characterised in that the RAFT polymerisations of steps a) and b) are carried out independently of one another in the presence of a specifically structured RAFT controller substance.
C08F 293/00 - Composés macromoléculaires obtenus par polymérisation sur une macromolécule contenant des groupes capables d'amorcer la formation de nouvelles chaînes polymères rattachées exclusivement à une ou aux deux extrémités de la macromolécule de départ
C09J 153/00 - Adhésifs à base de copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneAdhésifs à base de dérivés de tels polymères
The invention relates to an efficient process for producing self-adhesive fire-protection seals, in particular self-adhesive intumescent strips, which use the production heat of the fire-protection seals to obtain good internal adhesion, i.e. high separating forces between the layers of the self-adhesive fire-protection seal, in particular the self-adhesive intumescent strip. The invention also relates to a self-adhesive fire-protection seal, preferably a self-adhesive intumescent strip, which is produced by the method according to the invention and comprises layers in the sequence (a) first layer, (b) connecting layer, optionally (c) at least one further layer, (d) first layer of adhesive compound, optionally (e) liner.
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
10.
Curable adhesive substance with improved punchability
The invention relates to a curable adhesive substance comprising the following, in relation to the mass of the curable adhesive substance: a) one or more (meth)acrylate block copolymers X with an A-B-A structure in a combined mass fraction of 20% or more, wherein the A blocks independently represent a poly(meth)acrylate with a glass transition temperature Tg of 50° C. or more, which can be produced by polymerising an A monomer composition formed of A monomers, wherein the B block represents a poly(meth)acrylate with a glass transition temperature Tg of less than 50° C., which can be produced by polymerising a B monomer composition formed of B monomers; and b) one or more polymerisable compounds Y in a combined mass fraction of 20% or more, and wherein, for the polar fractions (weighted by substance amount) of the Hansen solubility parameters <δp>: i) of the monomer units in the A blocks <δp>(A) derived from A monomers, ii) of the monomer units in the B block <δp>(B) derived from B monomers, and iii) of the polymerisable compounds Y <δp>(Y), the following is true: −|<δp>(A)−<δp>(Y)|>3.5 MPa0.5, and −|<δp>(B)−<δp>(Y)|<3.5 MPa0.5.
The invention relates to the provision of an adhesive splicing tape, which can be used for on-the-fly roll changing of flat-web materials in production environments which require high levels of cleanliness, in particular clean rooms, and which therefore cause minimised material emission or no material emission at all during division. This is achieved by means of an adhesive tape (K) for on-the-fly roll changing of flat-web material (RB) wound on rolls (R, B), wherein the adhesive tape comprises a divisible ply (K3) that comprises: two polymer layers (K31, K32) which lie directly on one another and form at their interface (A) a predetermined breaking face for planar division of the adhesive tape (K); a first adhesive compound layer (K1), which is arranged on the side of the polymer layer (K31) facing away from the interface (A); and a second adhesive compound layer (K2), which is arranged on the side of the polymer layer (K32) facing away from the interface (A).
Disclosed in the present invention are a ceramizable composition, an adhesive film, an adhesive tape, a preparation method and an application. The ceramizable composition with fire prevention and heat insulation, characteriyed in that raw materials of the composition comprise the following components: 15-45 parts by mass of an acrylate oligomer; 5-25 parts by mass of an active diluent; 5-25 parts by mass of a skeleton filler; 15-40 parts by mass of a flux; 10-25 parts by mass of a flame retardant; and 0.4-2 parts by mass of a photo-initiator. The adhesive film has a high peeling force on a substrate and a good flame retardant effect. It can be ceramicized in the event of a fire to ensure its own structural integrity while ensuring that the bonded object maintains a certain bonding strength without peeling. The adhesive can be prepared into a ceramizable adhesive tape with fire protection, which can be sintered to form a hard porous ceramized shell in the event of a fire, and has excellent fire protection and heat insulation performance. They can all be applied in the bonding and fixing of battery cells, fire prevention of battery systems, and fire prevention of cables.
Disclosed in the present invention are a ceramizable composition with fire prevention and heat insulation, an adhesive tape, a preparation method therefor and an application thereof. The composition comprises: 15-45 parts by mass of an acrylate oligomer; 5-25 parts by mass of an active diluent; 5-25 parts by mass of a skeleton filler; 15-40 parts by mass of a flux; 10-25 parts by mass of a flame retardant; and 0.4-2 parts by mass of a photo-initiator. The composition of the present invention and adhesive tapes of various structures containing the composition have excellent mechanical performance in normal states, and can be sintered to form a ceramized shell protective layer with high strength in the event of a fire, which has highly efficient fire prevention and heat insulation effects, and also has excellent anti-cracking performance, so that fire protection requirements under fires of different degrees can be met.
The present invention relates to foamable pressure-sensitive adhesive formulations for self-adhesive tapes, a foamed pressure-sensitive adhesive layer comprising the pressure-sensitive adhesive formulation, a self-adhesive product comprising at least one layer of the pressure-sensitive adhesive formulation in the form of a foam, respective methods for producing the foamable pressure-sensitive adhesive formulation, the foamed pressure-sensitive adhesive layer and the self-adhesive product, and to the use thereof.
C08L 53/02 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
The invention relates to a method for cutting a strip-shaped multi-layer mother adhesive strip (1) comprising at least one carrier and/or at least one liner and at least one adhesive compound layer, by means of a shearing cut using at least two upper blades (21) and at least two lower blades (22) in order to obtain at least one adhesive strip (1a), in which method resilient circular cutters are used as the upper blades (21). The method makes it possible to provide particularly narrow adhesive strips (1a) having a width of less than 4 mm.
B26D 1/24 - Coupe d'une pièce caractérisée par la nature ou par le mouvement de l'élément coupantAppareils ou machines à cet effetÉléments coupants à cet effet comportant un élément qui ne suit pas le mouvement de la pièce ayant un élément coupant se déplaçant autour d'un axe avec un élément circulaire, p. ex. un disque coopérant avec un autre disque coupant
B65H 35/00 - Délivrance d'articles à partir de machines à découper ou à perforer linéairementAppareils délivrant des articles ou des bandes, comportant des dispositifs pour couper ou perforer linéairement, p. ex. distributeurs de bande adhésive
B65H 35/02 - Délivrance d'articles à partir de machines à découper ou à perforer linéairementAppareils délivrant des articles ou des bandes, comportant des dispositifs pour couper ou perforer linéairement, p. ex. distributeurs de bande adhésive à partir de dispositifs pour fendre ou de perforatrices longitudinales ou avec ces dispositifs
B26D 1/00 - Coupe d'une pièce caractérisée par la nature ou par le mouvement de l'élément coupantAppareils ou machines à cet effetÉléments coupants à cet effet
B26D 5/00 - Dispositions pour manœuvrer et commander les machines ou les dispositifs de coupe, découpage, poinçonnage, perforation ou séparation autrement que par coupe
B65H 54/10 - Bobinage et va-et-vient du matériau sur noyaux, bobines, tubes ou sur mandrins ou gabarits pour paquets analogues pour la confection de paquets de forme particulière ou autour de types particuliers de bobines, tubes, mandrins ou gabarits
B26D 7/08 - Moyens de traitement de la pièce ou de l'outil de coupe pour faciliter la coupe
17.
PRESSURE-SENSITIVE ADHESIVE WITH IMPROVED CHEMICAL STABILITY
The invention relates to a pressure-sensitive adhesive comprising: a) one or more poly(meth)acrylates with a weight-average molecular weight Mw of 200,000 g/mol or more in a combined mass fraction of 50% or more, in relation to the mass of the pressure-sensitive adhesive, and b) one or more bonding resins with a weight-average molecular weight Mw of 20,000 g/mol or less in a combined mass fraction in the range of 1 to 25%, in relation to the mass of the pressure-sensitive adhesive, the one or more bonding resins being producible by polymerisation of a first monomer composition comprising, in relation to the mass of the first monomer composition: i) one or more first monomers, which are selected from the group consisting of aromatic (meth)acrylates and styrene, in a combined mass fraction in the range of 5 to 40%, ii) one or more second monomers, which are selected from the group consisting of methyl methacrylate and ethyl methacrylate, in a combined mass fraction in the range of 35 to 68%, and iii) one or more third monomers, which are selected from the group consisting of (meth)acrylates with a cycloaliphatic group, in a combined mass fraction in the range of 5 to 40%.
(1) Hooks, wall hooks, ceiling hooks, hook racks, holders, mounting brackets, coathooks, clothes hooks, fixation for pictures, wall suspensions, picture nails, screws, connecting dowels, nails, pins, adapter systems for fixation, binding screws, cable winders, cable clips, plug clips, fastening elements, fixing elements, mounting rails for sanitary installations or sanitary accessories, knobs, handles, baskets, containers, all aforementioned goods only or predominantly of metal; metal hardware.
(2) Adhesive tapes, adhesive strips, adhesive films, adhesive papers, adhesive foils, (self) adhesive foils, (self) adhesive products, adhesive articles made of paper/cardboard, adhesives, bonding and marking apparatus, tape dispensers, adhesive rollers, hand labeling appliances, packaging containers and boxes, all the aforesaid goods for craft, office and household purposes; paper, cardboard, and goods made from these materials, not included in other classes; printed matter; stationery; office requisites (other than furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); packages made of paper/cardboard as well as plastic.
19.
APPLICATION DEVICE FOR PRODUCING AND APPLYING MULTI-COMPONENT WEB-SHAPED ADHESIVE ELEMENTS
The invention relates to an application device (10) for producing and applying multi-component web-shaped adhesive elements (12), comprising: i) a first roll receiving area (14) which is designed such that a first adhesive tape roll (18) filled with a first web-shaped adhesive element (16) can be rotatably arranged in the first roll receiving area (14), ii) a second roll receiving area (20) which is designed such that a second adhesive tape roll (24) filled with a second web-shaped adhesive element (22) can be rotatably arranged in the second roll receiving area (20), iii) a guide assembly (26) with an application element (28), wherein the guide assembly (26) is designed to guide the first web-shaped adhesive element (16) from a first adhesive tape roll (18) arranged in the first roll receiving area (14) to the application element (28) and the second web-shaped adhesive element (22) from a second adhesive tape roll (24) arranged in the second roll receiving area (20) to the application element and connect the adhesive elements together in a connection region (30) in order to produce a multi-component web-shaped adhesive element (12). The application device (10) is designed to deflect the produced multi-component web-shaped adhesive element (12) at least once downstream of the connection region (30).
B65H 23/32 - Dispositions pour tourner ou renverser les bandes
B65H 35/00 - Délivrance d'articles à partir de machines à découper ou à perforer linéairementAppareils délivrant des articles ou des bandes, comportant des dispositifs pour couper ou perforer linéairement, p. ex. distributeurs de bande adhésive
A pressure sensitive adhesive electrolyte (PSAE) was prepared by polymerizing in two steps, e.g., (a) UV syrup preparation and (b) curing by UV web polymerization or UV polymerization of a mixture comprising at least the following components: • 4 – 86 wt % of acrylate monomer (a1) from the group of the (meth)acrylic esters having 4 – 44 carbon atoms and containing at least one oxygen atom, • 0.5 – 50 wt % of acrylate monomer (a2) from the group of the (meth)acrylic esters or amides having 4 – 25 carbon atoms and containing at least one nitrogen atom, • 0.005 – 10 wt % of at least one initiator, wherein the at least one initiator is preferably a thermal initiator and/or a photoinitiator, especially preferably at least one photoinitiator, • 0 – 35 wt % of conducting salt, • 2 – 60 wt % of ionic liquid, wherein the ionic liquid is preferably a room temperature ionic liquid (RTIL), • optionally further additives like plasticizer, antioxidant, tackifier, chain transfer agent, filler, corrosion inhibitor, oxygen scavenger, additional monomers, as for example 0 to 50 wt %, wherein optionally one or more of the components are added at least proportionally, as for example completely, only during or after the polymerization. With such PSAE conductivities according to the invention an ionic conductivity by test B of more than 10-6S/cm up to at least 10-3S/cm, can be achieved and the PSAE is suitable for applications like electrochromic cells/dimming foils and PSA with electrically debonding function. Especially, with such PSAE conductivities according to the invention, an ionic conductivity by test B of more than 10-8S/cm up to at least 10-3 S/cm and peel adhesion by test A up to around 9 N/cm can be achieved.
C08J 5/12 - Fixation d'un matériau macromoléculaire préformé au même matériau ou à un autre matériau compact, tel que du métal, du verre, du cuir, p. ex. en utilisant des adhésifs
21.
PRESSURE-SENSITIVE ADHESIVE COMPOUND AND REDETACHABLE SELF-ADHESIVE PRODUCTS COMPRISING THE PRESSURE-SENSITIVE ADHESIVE COMPOUND
Pressure-sensitive adhesive compound containing:
a) at least 28% by weight and at most 60% by weight of an elastomer component, wherein
i. the elastomer component contains at least 60% by weight and preferably at most 90% by weight, based in each case on the elastomer component, of at least one hydrogenated polyvinylaromatic-polydiene block copolymer having a polyvinylaromatic fraction of at least 18% by weight and a peak molecular weight of 100 000 to 500 000 g/mol, determined according to GPC (Test Ia),
ii. the polydiene blocks are substantially fully hydrogenated,
iii. the hydrogenated polyvinylaromatic-polydiene block copolymer has an ABA structure, (AB)nZ structure with n=2 or radial (AB)n structure or radial (AB)n—Z structure with n≥3, wherein A=polyvinylaromatic, B=ethylene and butylene or ethylene and propylene and Z=derivative of a coupling substance, and wherein the ethylene fraction in the B blocks is preferably at least 50% by weight, and
iv. the elastomer component contains at least 36% by weight, and preferably not more than 50% by weight, more preferably not more than 45% by weight, of at least one kind of a hydrogenated diblock copolymer having an A′B′ structure or (A′B′)nZ structure with n=1, wherein A′=polyvinylaromatic, B′=ethylene and butylene or ethylene and propylene, Z=derivative of a coupling substance, and A′=A and B′=B are possible,
b) a tackifier resin component,
c) optionally a plasticizer component,
d) optionally at least 2.5% by weight to 22% by weight, preferably at least 4% by weight up to 18% by weight, of a reinforcing component which is at least one resin having an MMAP value between −10° C. and +30° C., preferably between 0° C. and +20° C., and a softening point of at least 140° C.,
e) optionally further adjuvants,
the fraction of the elastomer component being based on the total weight of the pressure-sensitive adhesive compound.
Pressure-sensitive adhesive compound containing:
a) at least 28% by weight and at most 60% by weight of an elastomer component, wherein
i. the elastomer component contains 30 to 64% by weight or at least 60% by weight and preferably at most 90% by weight, based in each case on the elastomer component, of at least one hydrogenated polyvinylaromatic-polydiene block copolymer having a polyvinylaromatic fraction of at least 18% by weight and a peak molecular weight of 100000 to 500000 g/mol, determined according to GPC (Test Ia),
ii. the polydiene blocks are substantially fully hydrogenated,
iii. the hydrogenated polyvinylaromatic-polydiene block copolymer has an ABA structure, (AB)nZ structure with n=2 or radial (AB)n structure or radial (AB)n-Z structure with n≥3, wherein A=polyvinylaromatic, B=ethylene and butylene or ethylene and propylene and Z=derivative of a coupling substance, and wherein the ethylene fraction in the B blocks is preferably at least 50% by weight, and
iv. the elastomer component contains 36% by weight, preferably 36 to 70% by weight, and preferably not more than 50% by weight, more preferably not more than 45% by weight, of at least one kind of a hydrogenated diblock copolymer having an A′B′ structure or (A′B′)nZ structure with n=1, wherein A′=polyvinylaromatic, B′=ethylene and butylene or ethylene and propylene, Z=derivative of a coupling substance, and A′=A and B′=B are possible,
b) a tackifier resin component,
c) optionally a plasticizer component,
d) optionally at least 2.5% by weight to 22% by weight, preferably at least 4% by weight up to 18% by weight, of a reinforcing component which is at least one resin having an MMAP value between −10° C. and +30° C., preferably between 0° C. and +20° C., and a softening point of at least 140° C.,
e) optionally further adjuvants,
the fraction of the elastomer component being based on the total weight of the pressure-sensitive adhesive compound.
C09J 7/25 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
C09J 153/02 - Monomères vinyliques aromatiques et diènes conjugués
The invention relates to an adhesive composition comprising at least one flame retardant and to an adhesive tape comprising the adhesive composition. The adhesive composition comprises at least one flame retardant of formula (I), wherein A is selected from residues containing at least one substituted or unsubstituted aromatic group; and wherein R1and R2 independently of one another are identical or different and are selected from hydrogen atoms and hydrocarbon-containing residues which may carry heteroatoms.
C09J 133/00 - Adhésifs à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesAdhésifs à base de dérivés de tels polymères
24.
WEB-SHAPED ADHESIVE COMPOUND CONTAINING A POLYURETHANE- AND/OR SILICONE-BASED FILLER
The present invention relates to a web-shaped adhesive compound which contains at least one poly(meth)acrylate and optionally at least one synthetic rubber; and at least one polyurethane- and/or silicone-based filler. The invention also relates to a process for preparing such an adhesive compound and to the use thereof. The invention further relates to the use of polyurethane- and/or silicone-based fillers for increasing the adhesive power of adhesive compounds containing at least one poly(meth)acrylate and optionally at least one synthetic rubber and/or for increasing the shock performance of such adhesive compounds with respect to adhesive compounds which do not contain any polyurethane- and/or silicone-based filler.
Punched articles permanently close holes in metal sheets or in plastic parts and comprise a carrier made of a composite laminate composed of at least one first layer formed by a needle-punched nonwoven and containing polyacrylonitrile fibers, optionally at least one second layer formed by a first pressure-sensitive adhesive compound, at least one third layer formed by a glass woven fabric or glass laid fabric with a weight per unit of area of 30 to 200 g/m2, optionally at least one fourth layer formed by a second pressure-sensitive adhesive compound, at least one fifth layer formed by a metal layer, and at least one sixth layer formed by an acrylate-based pressure-sensitive adhesive compound with a weight per unit area of 300 to 1800 g/m2.
B32B 5/26 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse un autre couche également étant fibreuse ou filamenteuse
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 15/14 - Produits stratifiés composés essentiellement de métal adjacent à une couche fibreuse ou filamenteuse
B32B 15/20 - Produits stratifiés composés essentiellement de métal comportant de l'aluminium ou du cuivre
B32B 17/02 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire sous forme de fibres ou filaments
26.
OPTICAL TRANSPARENT ADHESIVE LAYER WITH BOTH BUBBLE RESISTANCE AND YELLOWING RESISTANCE AND ITS APPLICATION
An optical transparent adhesive layer with both bubble resistance and yellowing resistance and its application. Specifically, the present discloses a composition, an adhesive layer obtained by further polymerizing the composition has both excellent bubble resistance and excellent yellowing resistance, which can fully satisfy the comprehensive requirements of the market for optical transparent adhesive layers.
Pressure-sensitive adhesive compound containing:
a) at least 28% by weight and at most 60% by weight of an elastomer component, wherein
i. the elastomer component contains at least 60% by weight and preferably at most 90% by weight, based in each case on the elastomer component, of at least one hydrogenated polyvinylaromatic-polydiene block copolymer having a polyvinylaromatic fraction of at least 18% by weight and a peak molecular weight of 100,000 to 500,000 g/mol, determined according to GPC (Test i),
ii. the polydiene blocks are substantially fully hydrogenated,
iii. the hydrogenated polyvinylaromatic-polydiene block copolymer has an ABA structure, (AB)nZ structure with n=2 or radial (AB)n structure or radial (AB)n−Z structure with n≥3, wherein A=polyvinylaromatic, B=ethylene and butylene or ethylene and propylene and Z=derivative of a coupling substance, and wherein the ethylene fraction in the B blocks is preferably at least 50% by weight, and
iv. the elastomer component contains at least one kind of a hydrogenated diblock copolymer having an A′B′ structure or (A′B′)nZ structure with n=1, wherein A′=polyvinylaromatic, B′=ethylene and butylene or ethylene and propylene, Z=derivative of a coupling substance, and possibly A′=A and B′=B,
b) a tackifier resin component,
c) optionally a plasticizer component,
d) at least 2.5% by weight to 22% by weight, preferably at least 4% by weight to 18% by weight, of a reinforcing component which is at least one resin having an MMAP value between −10° C. and +30° C., preferably between 0° C. and +20° C., and a softening point of at least 140° C.,
e) optionally further adjuvants,
the fraction of the elastomer component being based on the total weight of the pressure-sensitive adhesive compound.
C09J 7/24 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C09J 7/25 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
The invention relates to an adhesive tape, to a bonded assembly, to a method for electrically dissolving the bonded assembly and to the use of the adhesive tape for bonding components in electronic devices, motor vehicles, medical devices and dental devices. The adhesive tape comprises at least one layer D of adhesive, where the adhesive of the adhesive layer D is a reactive, heat-activatable adhesive and comprises at least one electrolyte.
The invention relates to an adhesive tape, an adhesively bonded unit, a method for electrically debonding the adhesively bonded unit and to the use of the adhesive tape to bond components in electronic devices, automobiles, medical devices and devices used in dentistry. The adhesive tape comprises at least one adhesive compound layer D, the adhesive compound of the adhesive compound layer D being a heat-activatable adhesive compound and containing at least one electrolyte.
C08G 18/28 - Polymérisats d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs caractérisés par l'emploi de composés spécifiés contenant un hydrogène actif
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08G 18/76 - Polyisocyanates ou polyisothiocyanates cycliques aromatiques
C08G 18/79 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote caractérisés par le polyisocyanate utilisé, celui-ci contenant des groupes formés par oligomérisation d'isocyanates ou d'isothiocyanates
C09J 5/06 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un chauffage de l'adhésif appliqué
1025102525 unsaturated carboxylic acid. The pressure-sensitive adhesive composition containing a carboxylic acid tackifier of the present invention has significantly improved initial tack, impact resistance, and bonding performance to low-polarity plates.
The present invention relates to a double-face adhesive tape that can be removed by twisting, prying or peeling off from, e.g., a wall without leaving residues. The present invention also relates to a method for the concealed mounting on and residue-free and non-destructive removal of objects from a sensitive substrate, wherein the object is affixed to the sensitive substrate by means of the double-face adhesive tape and, as and when necessary, is removed by twisting or prying or peeling.
The present invention relates to a film laminate which is formed and designed to be separated after permanent adhesive bonding, comprising the following layers: a) a first adhesive compound layer, preferably a contact adhesive layer, b) a first support material, preferably in the form of a film, c) a separating layer, d) optionally a second support material, preferably in the form of a film, e) a second adhesive compound layer, preferably a contact adhesive layer, characterised in that the separating layer—has a thickness of 40 nm to 500 nm,—is black,—has a maximum transmittance of 30%,—consists of a metal which can be at least partially removed by laser radiation, the second adhesive compound layer being translucent to laser beams and/or the first adhesive compound layer and the first support material being translucent to laser beams.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
06 - Métaux communs et minerais; objets en métal
11 - Appareils de contrôle de l'environnement
16 - Papier, carton et produits en ces matières
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
20 - Meubles et produits décoratifs
21 - Ustensiles, récipients, matériaux pour le ménage; verre; porcelaine; faience
Produits et services
Chemicals for use as joining substances, namely self-curing adhesives for fastening one object to another object, filled into capsules, tubes or cartridges; Adhesives for use in industry; Silicones; Mixtures containing silicon; Chemical cleaning preparations for dissolving fats, waxes and release agents; none of the aforesaid goods being concrete chemical anchors or masonry chemical anchors. Adapter plates; Adapter plates having integrated screws, hooks and/or bolts; Accessories for adapter plates; Special-purpose screws; Adapter systems for mounting; Clips for cables and pipes; Cover rings and Caps; Protective caps; Pins, Pins; Nails; Picture nails; Screws; Hooks; Eyelets; Knobs; Handles; Snap fasteners; Fins; Climbing irons; Claws; tubing; Press-moulded parts; Pitons; Ceiling hooks; Peg rails; Hooks for clothing; Robe hooks; Picture fastenings; Picture hangers; Handles, including for bath tubs; Holders; Dowels; Fixings and connectors; Rosettes; Mounting rails for sanitary installations or sanitary equipment; Knobs; Baskets; Containers; All of the aforesaid goods consisting wholly or predominantly of metal; Metal hardware; none of the aforesaid goods being concrete mechanical anchors, masonry mechanical anchors, plasterboard mechanical anchors, drywall screws or self-drilling screws. Heating and water supply units; Sanitary installations and sanitary equipment, included in class 11; Shower cubicles; Shower heads; Shower rods; Shower rods; Shower hoses. Adhesive tapes; Adhesive pads; Adhesive films; adhesive paper; Adhesive film; Adhesive film; self-adhesive notes and Adhesive plastic film for packaging; Adhesive articles of paper/cardboard; Glues and adhesives; Glueing and marking apparatus; Dispensers for tape strips; Carton sealers; Adhesive tape rolls; Hand labelling appliances; Packaging containers and boxes; All the aforesaid goods for craft, office and household purposes; Paper cardboard; Printed matter; Office requisites, except furniture; Plastic materials for packing (not included in other classes); Packaging of paper/cardboard and of plastic. Adhesive tapes; Adhesive strips; Adhesive films; Masking papers [adhesive material]; Adhesive films; Adhesive film; Adhesive caulking compounds; Self-adhesive sealing strips; Self-adhesive plastic sheets for use in industry; Self-adhesive packaging tapes, other than for paper goods and stationary and not for medical or household use; Adhesive sealants for general use; None of the aforesaid goods for medical, craft, office or household purposes; Plastic film, other than for wrapping or packaging; Insulators; Sealing and insulating materials; Films and glues for insulation and for thermal insulation. Adapter plates; Adapter plates having integrated screws, hooks and/or bolts; Accessories for adapter plates; Special-purpose screws; Adapter systems for mounting; Clips for cables and pipes; Cover rings and Caps; Protective caps; Pins; Nails; Picture nails; Screws; Hooks; Eyelets; Knobs; Handles; Push buttons; Fins; Cramps (crampons); Claws; Shell; Press-moulded parts; Wall hooks; Ceiling hooks; Hook racks; Hooks for clothes rails; Coathooks; Picture fastenings; Picture hangers; Handles, including for bath tubs; holders; Support brackets; Anchors (inserts for walls); Fixings and connectors; Rosettes; Mounting rails for sanitary installations or sanitary equipment; Baskets; Containers; None of the aforesaid goods of or predominantly of metal; Shower curtain rails; Mirrors (silvered glass); Cosmetic mirrors; Mirror supports; Door stoppers; Knobs; Shelves for storage, storage racks; Cupboard dividers; Clips, not of metal, for cables and pipes; Clips for pipes; none of the aforesaid goods being plasterboard mechanical anchors. Household containers; Accessory holders for baths and sanitary installations; Towel racks; Towel racks; Towel rings; Soap dispensing bottles; Toilet fittings; Toilet brushes; Vases; Dustbins; Baskets; Receptacle holders; Holders for hair driers; Toilet paper holders; Toilet roll dispensers; Spare roll holders; Soap baskets; Soap racks; Mugs; Toothbrush holders; Holders for razors; Holders for shaving brushers; Holders for flowers; Sponge holders; Toothpick holders; Holders for squeegees; wipers; Shower squeegees.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
20 - Meubles et produits décoratifs
21 - Ustensiles, récipients, matériaux pour le ménage; verre; porcelaine; faience
Produits et services
Hooks, wall hooks, ceiling hooks, hook racks, holders, carrying handles, hooks for clothes rails, clothes hooks, picture fasteners, picture suspensions, picture nails, screws, dowels, drawing pins, adapter systems for suspension, cable clips, cable winders, fixation clips/straps for cables, fixation clips/straps for plugs, attachment or connection elements, mounting rails for sanitary installations or sanitary equipment, buttons (handles), knobs, handles, baskets, containers, all of the aforesaid goods solely or predominantly of metal; Metal hardware. Adhesive tapes, Adhesive pads, Adhesive films, adhesive paper, Adhesive film, (self-)adhesive films, self-adhesive notes and Adhesive plastic film for packaging, Adhesive articles of paper/cardboard, Glues and adhesives, Gluing and marking apparatus, adhesive tape dispensers, unwinders for adhesive tape, adhesive rollers, hand labelling appliances, Packaging containers and boxes, All the aforesaid goods for craft, office and household purposes; Paper, cardboard and goods made from these materials, not included in other classes; Printed matter; Stationery; Office requisites, except furniture; Instructional and teaching material (except apparatus); Plastic materials for packing (not included in other classes); Packaging of paper/cardboard and of plastic. Adhesive tapes, Adhesive strips, Adhesive films, Masking papers [adhesive material], Adhesive films, (self-)adhesive films, Adhesive caulking compounds, Self-adhesive sealing strips, Self-adhesive plastic sheets for use in industry, Self-adhesive packaging tapes, other than for paper goods and stationary and not for medical or household use, Adhesive sealants for general use, None of the aforesaid goods for medical, craft, office or household use; Plastic film, other than for wrapping or packaging; Insulators, packing and insulating materials, adhesive tapes, foils and adhesives for insulation and thermal insulation. Hooks, wall hooks, ceiling hooks, hook racks, holders, carrying handles, hooks for clothes rails, clothes hooks, picture fasteners, picture suspensions, dowels, adapter systems for suspension, cable clips, cable winders, fixation clips/straps for cables, fixation clips/straps for plugs, attachment or connection elements, buttons (handles), knobs, handles, baskets, containers, all of the aforesaid goods not of metal or predominantly not of metal; Curtain hooks; Curtain holders; Shower curtain rails; Curtain rods. Baskets, Crocks, Containers for household or kitchen use; Accessory holders for baths and sanitary installations; Towel racks, Towel rings, Button hooks; Vases, Fitted holders for household containers, Holders for toilet paper, Toilet roll dispensers, Holders for hair driers, Holders for squeegees, Toothbrush holders, Holders for razors, Holders for shaving brushers; Holders for flowers; Sponge holders; Soap brackets; Soap racks; Soap dispensing bottles; Toothpick holders.
Shock-resistant adhesive compounds and methods are provided and comprise a) at least about 50% by weight, based on a total weight of the pressure sensitive adhesive, of at least one poly(meth)acrylate, b) about 15-35% by weight, based on the total weight of the pressure sensitive adhesive, of a synthetic rubber component comprising at least one vinylaromatic-butadiene block copolymer and at least one vinylaromatic-isoprene block copolymer, and c) at least one tackifying resin compatible with the synthetic rubber component, wherein a weight ratio of vinylaromatic-butadiene block copolymer(s): vinylaromatic-isoprene block copolymer(s) is about 1.1:1 to about 2.5:1. The methods bond one or more components of at least one portable device with the shock-resistant adhesive compounds.
A tape assembly for masking an object to be painted and method of use is provided. The tape assembly is defined by a tape body having an anterior side, a posterior side, a body first edge, and an opposing body second edge. The tape body includes a first portion including a first substrate having a first adhesive layer on a posterior side of the first substrate, a second portion including a second substrate having a second adhesive layer on an anterior side of the second substrate, and a third portion including a third substrate having a third adhesive layer on a posterior side of the third substrate. The first and third portions partially overlap with the second portion in opposing first and second overlapping regions, respectively.
B05D 1/32 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces en utilisant des moyens pour protéger des parties de surface à ne pas recouvrir, p. ex. en se servant de stencils, d'enduits de protection
C09J 7/24 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C09J 7/25 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
An adhesive tape, and adhesive tape assembly, that includes: a first layer of adhesive (D), the layer (D) comprising at least one electrolyte; a second layer of adhesive (C), the layer (C) being electrically conductive; and an electrically conductive carrier layer (T), the carrier layer (T) disposed between the first layer (D) and the second layer (C). Further, the layers (D), (T), and (C) are disposed one above another such that none of the layers (D), (T), and (C) laterally protrudes beyond any of the other layers (D), (T), and (C). The adhesive tape assembly can further include a first substrate (A) that is electrically conductive, a second substrate (B) disposed on a face of the second layer (C) that is opposite the carrier layer (T), and wherein the second layer (C) laterally protrudes beyond the substrate (B) such that the layer (C) has an exposed face.
A chemical-resistant, reactive pressure-sensitive adhesive tape having a reactive adhesive including a radically polymerizable monomer or oligomer, an initiator system for curing the at least one radically polymerizable monomer or oligomer, and a poly(meth)acrylate which contains a fraction of at least 15 percent by weight of monomers with aromatic radicals.
C09J 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
39.
PRESSURE-SENSITIVE ADHESIVE FOR BONDING PRINTING PLATES
A pressure-sensitive adhesive for bonding printing plates, comprising one or more copolymers in a combined mass fraction of 30% or more, based on the mass of the pressure-sensitive adhesive, where the one or more copolymers are preparable by polymerizing a monomer composition and optionally subsequently crosslinking the polymers, where the monomer composition, based on the mass of the monomer composition, comprises: i) one or more specific first monomers in a combined mass fraction in the range from 5% to 15%, ii) one or more specific second monomers in a combined mass fraction of 70% or more, and iii) one or more specific third monomers in a combined mass fraction in the range from 5% to 15%.
A reactive pressure-sensitive adhesive element that includes: i) a carrier layer; ii) a first adhesive layer arranged on a first surface of the carrier layer that comprises a first UV-curable pressure-sensitive adhesive; and iii) a second adhesive layer arranged on a second surface of the carrier layer facing away from the first surface, wherein the second adhesive layer comprises a second UV-curable pressure-sensitive adhesive. Each of the first and second UV-curable pressure-sensitive adhesives, based on a mass of the respective pressure-sensitive adhesive, comprises: x) one or more poly (meth) acrylate compounds in a combined mass fraction from 35% to 85%; y) one or more polymerizable epoxy compounds in a combined mass fraction from 10% to 50%; and z) one or more photoinitiators in a combined mass fraction from 0.1% to 5%. Further, the carrier layer comprises a foam carrier, the foam carrier comprising one or more polyolefins.
A chemical-resistant, reactive, pressure-sensitive adhesive tape with a reactive adhesive compound comprising at least one epoxide compound, at least one initiator for curing the epoxide compound, and a poly(meth)acrylate which contains a high fraction of at least 55 percent by weight of monomers having aromatic radicals.
C09J 133/06 - Homopolymères ou copolymères d'esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'atome d'oxygène faisant uniquement partie du radical carboxyle
42.
CATIONICALLY CURABLE ADHESIVE COMPOUND, IN PARTICULAR FOR ADHESIVELY BONDING METAL SUBSTRATES
The invention relates to a curable adhesive compound comprising: i) one or more (co)polymers in a combined mass fraction in the range of 20 to 70%, ii) one or more first polymerizable epoxy compounds in a combined mass fraction in the range of 10 to 50%, the one or more first polymerizable epoxy compounds being selected from the group consisting of specific cycloaliphatic diglycidyl ethers, iii) one or more second polymerizable epoxy compounds different from the first polymerizable epoxy compounds in a combined mass fraction in the range of 10 to 50%, iv) a cationic photoinitiator system, comprising one or more cationic photoinitiators in a combined mass fraction in the range of 0.1 to 5%, wherein the curable adhesive compound has a chlorine content, determined according to DIN EN 14582:2016, in the range of 100 to 4000 ppm with respect to the total mass of the curable adhesive compound.
C09J 7/30 - Adhésifs sous forme de films ou de pellicules caractérisés par la composition de l’adhésif
C09J 133/10 - Homopolymères ou copolymères d'esters de l'acide méthacrylique
C09J 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
The present invention relates to a self-adhesive tape comprising a carrier composed of a monoaxially oriented polypropylene film and a pressure-sensitive adhesive adapted to the carrier, to a method for producing the self-adhesive tape and to its use.
C09J 7/24 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
A fire protection laminate (3) comprising the following layers in the indicated order: - an inorganic fiber layer, consisting of silicate glass fibers; - a fire protection silicone rubber layer and an adhesive compound layer, the adhesive compound being an acrylate adhesive compound that contains at least one fire protection component selected from aluminum oxides and aluminum hydroxides, has excellent fire protection properties and is particularly suitable for protection of storage batteries.
B32B 27/12 - Produits stratifiés composés essentiellement de résine synthétique adjacente à une couche fibreuse ou filamenteuse
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
22=CH-C(O)OR1(I), in which R1 is a linear or branched alkyl group having 1 to 10 carbon atoms, where acrylic esters of formula (I) are present in the monomer composition to a total extent of 50% to 89% by weight; b) benzyl acrylate and/or benzyl methacrylate, where benzyl acrylate and/or benzyl methacrylate are present in the monomer composition to a total extent of 10% to 40% by weight; and c) 0.5% to 10% by weight of acrylic acid. Further subjects of the invention are a process for producing such a pressure-sensitive adhesive and the use thereof as adhesive in the production of chemical- and/or sebum-resistant adhesive bonds.
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C09J 5/08 - Emploi d'adhésifs sous forme de mousse
The invention relates to an adhesive tape, in particular for sheathing the length of elongate items such as wiring harnesses in an automobile, the adhesive tape comprising a carrier having an upper face and a lower face, the carrier having a width BT, based the transverse direction, and at least one sealing strip made of an adhesive compound being present on the lower face of the carrier, the at least one sealing strip extending along one of the longitudinal edges of the carrier and having a width BK of at least 3 mm and at most including 50% of the width BT, at least one reinforcing element, extending in the longitudinal direction, being provided on the upper face or on the lower face of the carrier, which reinforcing element preferably has a width BVer at least including 10% to 50% of the width BT.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
19 - Matériaux de construction non métalliques
20 - Meubles et produits décoratifs
21 - Ustensiles, récipients, matériaux pour le ménage; verre; porcelaine; faience
27 - Revêtements de sols et de murs
Produits et services
Adapter plates; adapter plates with integrated screws;
hooks; accessories for adapter plates; special screws;
adapters for suspension and associated fastening materials,
each made of metal, and adapter systems consisting of the
aforementioned goods; fastening straps for cables and pipes;
cover rings; cover caps; screws; hook strips; fasteners for
pictures and objects; picture hangings; mounting rails for
sanitary systems or sanitary equipment; baskets; container;
toilet paper dispensers of metal; all of the goods listed
above wholly or predominantly made of metal; all of the
aforesaid goods not being hardware and components for
four-control, access opening control and/or security
solutions. Hand tools, namely tools for attaching pictures, frames and
objects. Adhesive tapes; adhesive strips; adhesive films; adhesive
papers; adhesive films; self-adhesive films; self-adhesive
products, namely adhesive corners and adhesive pads;
paper/cardboard adhesive articles, namely sticky notes;
adhesives; gluing devices; marking devices; adhesive tape
dispenser; tape dispenser; glue roller; self-adhesive
plastic films for covering surfaces; all the aforesaid goods
for craft, office and household purposes; paper; cardboard;
cardboard; printed matter; office requisites, except
furniture; cardboard picture mounts. Adhesive tapes; adhesive strips; adhesive films; adhesive
papers; adhesive films; self-adhesive films; self-adhesive
plastic films for covering surfaces; all the aforesaid goods
except for medical or craft, office and household purposes;
plastic films other than for packaging purposes; insulating
agent; gasket material; insulating materials; films and
adhesives for insulating purposes and for thermal
insulation. Fly, pollen, insect, dust, solar radiation and UV radiation
protection grille; all the aforesaid goods not made of
metal. Furniture; furnishings, namely shelves and ledges for
picture frames; bathroom furniture; furniture for kitchens;
kitchen railings; racks [furniture]; mirrors (silvered
glass); picture frames; storage boxes; storage boxes;
storage baskets; wall brackets, not made of metal; anchoring
devices, not of metal; drawers [furniture parts]; key
cabinets; hook; accessories for plate racks [furniture];
special screws; adapters for suspension and associated
fastening materials, not of metal, and adapter systems
consisting of the aforesaid goods; toilet paper dispensers,
not of metal; non-metallic fasteners for cables and pipes;
split rings, not of metal, for keys; curtain rings, not of
metal; sealing caps, not of metal; plastic caps; non-metal
caps for bottles; picture nails; screws; plastic
self-adhesive strips; picture frames; picture hangers, not
of metal; bathtub rails, not made of metal, for sanitary
systems or sanitary equipment; bath rails, not of metal, for
sanitary systems or sanitary equipment; baskets; container
closures of rubber; container closures of plastic; all of
the aforementioned goods are not or predominantly not made
of metal; curtain hooks; curtain holders, not of textile
material; shower curtain rails; curtain rods; shower rods. Baskets, ceramic vessels and containers for household or
kitchen use; containers for accessories for bathrooms and
sanitary facilities; towel racks; towel racks; towel rings;
button hook; vases; adapted holders for household ceramic or
porcelain vessels; toilet paper holder; holder adapted for
glass scrapers for cleaning purposes; toothbrush holders;
shaving brush holder; holders for flowers; sponge holders;
soap brackets; soap racks; furnishing articles, namely
vases, flower pots and vessels for household purposes. Wallpaper; wallpaper borders; insulating wallpaper.
48.
OPTICALLY TRANSPARENT ADHESIVE COMPOUND, PROCESS FOR PRODUCING IT, ADHESIVE TRANSFER TAPE COMPRISING THE ADHESIVE COMPOUND AND USE OF THE ADHESIVE COMPOUND
An optically transparent adhesive compound, a process for producing it and an adhesive transfer tape comprising the adhesive compound. The present invention also relates to the use of the adhesive compound. The optically transparent adhesive compound is for bonding displays, holographic optical elements, lenses and glasses, including: 80 to 100% by weight of at least one (meth)acrylate-containing copolymer A, the copolymer A composed of 15 to 95% by weight of linear alkyl (meth)acrylate monomers, wherein the number of carbon atoms of the alkyl radicals of the linear alkyl (meth)acrylate monomers is 6 to 10, and 5 to 30% by weight of hydroxy group-containing (meth)acrylate monomers. Further, the adhesive compound has a haze value of less than 5% and a transmission at 400 nm to 800 nm of more than 90%, each measured according to ASTM D1003-13.
Adhesive tape comprising a backing layer and an adhesive composition, wherein the backing layer comprises a translucent paper with a transparency of at least 50 %.
The present invention relates to an optically transparent adhesive, to a process for producing it and to an adhesive transfer tape comprising the adhesive. The present invention also relates to the use of the adhesive. In accordance with the invention is an optically transparent adhesive for bonding displays, holographic optical elements, lenses and glasses, wherein the adhesive contains 80 to 100% by weight of at least one (meth)acrylate-containing copolymer A, wherein the copolymer A is composed of 5 to 30% by weight of hydroxy group- containing (meth)acrylate monomers, and wherein the adhesive has a storage modulus G' at 25°C and 40 Hz of less than 100 kPa, and wherein the adhesive has a HAZE value of less than 5%, preferably 0% to less than 1%, and a transmission at 400 nm to 800 nm of more than 90%, preferably more than 95%, more preferably 98 to 100%, very preferably more than 99 to 100%, in each case measured according to ASTM D1003-13.
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C09J 133/06 - Homopolymères ou copolymères d'esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'atome d'oxygène faisant uniquement partie du radical carboxyle
51.
APPLICATION DEVICE FOR THE APPLICATION OF WEB-SHAPED ADHESIVE ELEMENTS
The invention relates to an application device (10) for the application of web-shaped adhesive elements (12), comprising: i) a first reel receptacle (14), the first reel receptacle (14) being designed such that an adhesive tape reel (16) filled with a web-shaped adhesive element (12) can be arranged rotatably in the first reel receptacle (14), ii) a rotatable pre-feed roller (18), and iii) a rotatable application roller (20), the lateral surface (22) of the application roller (20) having a depression (24) running along the circumferential direction, wherein the application device (10) is designed such that a web-shaped adhesive element (12) provided by an adhesive tape reel (16) arranged in the first reel receptacle (14) can be guided via the pre-feed roller (18) to the application roller (20), wherein the application roller (20) and the pre-feed roller (18) are coupled to a first coupling mechanism (26) such that rotation of the application roller (20) brings about rotation of the pre-feed roller (18).
B65H 27/00 - Structures particulières, p. ex. caractéristiques de surface, des rouleaux d'alimentation ou de guidage des bandes
B65H 35/00 - Délivrance d'articles à partir de machines à découper ou à perforer linéairementAppareils délivrant des articles ou des bandes, comportant des dispositifs pour couper ou perforer linéairement, p. ex. distributeurs de bande adhésive
The invention relates to an adhesive tape, designed and equipped to be removed after permanent bonding, comprising at least an adhesive layer that includes a reactive, structural adhesive, and to a method for detaching a permanent structural bond produced by such an adhesive tape.
An application apparatus that includes: a base unit comprising a first end, a second end, and a connection device that extends along a base unit axis from the first end to the second end; an application unit securely coupled to the second end, wherein the application unit is configured to apply a strip to a workpiece; and a redirection unit pivotably coupled to the base unit. The application unit comprises a first input guiding element configured to supply the strip to the application unit. The redirection unit is configured such that the strip can wrap around the redirection unit and be guided from an axial receiving position to an axial discharge position, wherein the axial receiving position is spaced apart from the axial discharge position in an axial direction of the axis. The first input guiding element of the application unit is spaced apart from the axial receiving position.
A material tape system having a backing tape having a first end section and a second end section, a fixing adhesive tape detachably connected to the first end section of the backing tape on a first side of the backing tape, and a first connecting adhesive tape connected to the first end section of the backing tape on a second side of the backing tape that is opposite the first side of the backing tape, wherein the fixing adhesive tape and the first connecting adhesive tape are connected to the backing tape in such a way that, when the fixing adhesive tape is connected to the backing tape, a connecting adhesive surface of the first connecting adhesive tape is covered, and, when the fixing adhesive tape is detached from the backing tape, the connecting adhesive surface of the first connecting adhesive tape is exposed.
The invention relates to a curable adhesive tape which firstly can be easily positioned on a substrate prior to curing ml the form of a pressure-sensitive adhesive tape and after curing has extremely high adhesive strength and good shock resistance, and secondly can also be easily stamped into very narrow shapes. This is achieved with a reactive adhesive tape which comprises a film, a first outer reactive adhesive composition and a second outer reactive adhesive composition and is characterised in that at least one of the reactive adhesive compositions comprises at least one reactive component, at least one photoinitiator, one or more foaming agents and at least one polymer, and said reactive adhesive composition is foamed.
C09J 163/00 - Adhésifs à base de résines époxyAdhésifs à base de dérivés des résines époxy
C09J 7/24 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
The invention relates to a multilayer adhesive strip comprising a carrier layer and at least one adhesive layer arranged on the carrier layer, wherein the carrier layer comprises a syntactically foamed plastic; the adhesive layer comprises a syntactically foamed adhesive compound; the adhesive compound comprises one or more polymers selected from the group consisting of poly(meth)acrylates and synthetic rubbers; and the syntactically foamed plastic and the syntactically foamed adhesive compounds comprise a plurality of expanded microballoons.
A pressure-sensitive adhesive bonding element for use in wrapping plastic-insulated cables, comprising: a) a support layer, the support layer comprising a sheetlike fabric selected from the group consisting of velours, laid scrims, wovens and nonwovens, the sheetlike fabric comprising one or more synthetic fibres, b) an adhesive layer disposed on the support layer, the adhesive layer comprising a pressure-sensitive adhesive, the pressure-sensitive adhesive, based on the mass thereof, comprising: i) one or more diene rubbers in a combined mass fraction of 40% or more, and ii) one or more tackifier resins in a combined mass fraction of 25% or more, wherein the tackifier resins in the pressure-sensitive adhesive comprises one or more terpene-phenol resins having a hydroxyl number of 80 mg KOH/g or less, the combined mass fraction of the terpene-phenol resins being 25% or more, based on the total mass of the tackifier resins in the pressure-sensitive adhesive.
The invention relates to an application system (10) for the application of multiple adhesive elements (12) to substrates (14) to be bonded to, comprising: a) a dispenser device (16) comprising: a1) two or more dispenser units (18a-d), a2) an adhesive-element guide system (20), and a3) a transfer unit (22), and b) an application device (30) spaced apart from the dispenser device (16) and arranged on an automated moving unit (28), the application device comprising: b1) a conveying element (32), b2) an application element (40), wherein the application system (10) is designed such that the application device (30), in order to transfer adhesive elements (12), can be moved into a transfer position (16) relative to the dispenser device (16) by means of the automated moving unit (28), wherein the application system (10) is designed such that, after the adhesive elements (12) have been transferred into an application mode, it picks up adhesive elements (12) by means of the application element (40) and applies them to a substrate (14) to be bonded to.
The invention relates to a method for producing a cross-linked adhesive compound, in particular as part of a 3D printing method, comprising the following method steps: a) producing a prepolymer composition comprising one or several polyurethane prepolymers, wherein the one or the several polyurethane prepolymers can be produced by reacting a starting composition comprising: i) one or several diisocyanate compounds, ii) one or several first diol compounds, wherein the first diol compounds are selected from the group consisting of diols with a terminal C-C double bond per molecule, and iii) one or several second diol compounds, which differ from the first diol compounds, and b) cross-linking the polyurethane prepolymers in the prepolymer composition by radical reaction of terminal C-C double bonds of the first diol compounds to obtain cross-linked polyurethane polymers.
The invention relates to a method for producing a cross-linked adhesive compound, in particular as part of a 3D printing method, having the steps of: a) producing a prepolymer composition comprising one or more polyurethane prepolymers, wherein the one or more polyurethane prepolymers can be produced by reacting a starting composition, comprising: i) one or more diisocyanate compounds, ii) one or more first diol compounds, wherein the first diol compounds are selected from the group consisting of diols with at least one C-C double bond per molecule, and iii) one or more second diol compounds which differ from the first diol compounds, and b) cross-linking the polyurethane prepolymers in the prepolymer composition by reacting C-C double bonds of the first diol compounds with one or more multi-functional thiol compounds in order to obtain cross-linked polyurethane polymers.
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08G 18/38 - Composés de bas poids moléculaire contenant des hétéro-atomes autres que l'oxygène
C08G 18/42 - Polycondensats contenant des groupes ester carboxylique ou carbonique dans la chaîne principale
C08G 18/67 - Composés non saturés contenant un hydrogène actif
C08G 18/73 - Polyisocyanates ou polyisothiocyanates acycliques
C08G 18/79 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote caractérisés par le polyisocyanate utilisé, celui-ci contenant des groupes formés par oligomérisation d'isocyanates ou d'isothiocyanates
C09J 175/16 - Polyuréthanes comportant des liaisons non saturées carbone-carbone comportant des liaisons non saturées carbone-carbone terminales
62.
DRY ADHESIVE ARTICLE INCLUDING A LAYER OF POLYACRYLATE BLOCK COPOLYMER NANOFIBERS, A METHOD OF FORMING THE LAYER OF NANOFIBERS, AND A LIQUID COMPOSITION FOR USE IN FORMING THE LAYER OF NANOFIBERS
A dry adhesive article comprising: (i) a substrate comprising a primary surface and (ii) a layer of nanofibers disposed on the primary surface of the substrate in a random orientation, the layer comprising a polyacrylate block copolymer; wherein, the layer of nanofibers exhibit pressure-sensitive adhesion.
C09J 153/00 - Adhésifs à base de copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneAdhésifs à base de dérivés de tels polymères
D01F 6/36 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de copolymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone comportant des acides carboxyliques non saturés ou des esters organiques non saturés comme constituant majeur
D04H 1/4382 - Fibres obtenues par étirage de film réticuléFibres compositesFibres mixtesFibres ultrafinesFibres pour cuir artificiel
D04H 1/56 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles par soudage des fibres ensembles, p. ex. par fusion partielle ou dissolution en association avec la formation de la fibre, p. ex. suivant immédiatement l'extrusion des fibres en brin
D04H 1/728 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes caractérisés par la méthode de formation des voiles ou couches, p. ex. par la réorientation des fibres les fibres étant disposées au hasard par électrofilage
63.
POLYHYDROXYALKANOATE - BASED PRESSURE-SENSITIVE ADHESIVE
The intention was to provide a substantially biodegradable pressure-sensitive adhesive being to a large extent based on materials of biological origin which combines sustainability features with good tack and good adhesion properties on a variety of substrates. This was accomplished by a pressure-sensitive adhesive comprising a polyhydroxyalkanoate, characterized in that the polyhydroxyalkanoate features 1 to 20 weight-% of structural units having a side chain functionalization moiety comprising at least 10 C-atoms.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Adhesive tapes, adhesive strips, adhesive discs, adhesive corners, (self) adhesive products, adhesive films, adhesive papers, adhesive foils and adhesives, adhesives made from paper/cardboard, adhesive tape dispenser, adhesive tape roller, adhesive and marking device; correction aids and correction devices and correction tapes, for paper and stationary or for tinker, office and household purposes; office supplies (except furniture); packaging made of plastic, included in this class; separable closing systems with hooks or eyes on the surface, consisting of adhesive tapes, adhesive discs, adhesive strips, adhesive corners; separable closing systems, self-adhesive on one side, on the other side either with hooks or eyes on the surface, consisting of adhesive tapes, adhesive discs, adhesive strips, adhesive corners; adhesive tapes with closure loops; all the aforesaid goods for stationery or craft, office and household purposes; labels (not of textile).
(2) Adhesives tapes, adhesive straps, adhesive films, adhesive paper, (self) adhesive foils, adhesives, packaging material and packaging of paper, cardboard and plastic, (self) adhesive articles, all the aforesaid goods being other than for medical or craft, office or household use; plastic films other than for packaging purposes; self-adhesive sealing bands, gaskets, sealants, caulking material, sealing adhesives, draught excluder for windows and doors, door seals, door-to-floor brushes; adhesive films of plastic foam for protection against cold, heat, draughts, dust, moisture and noise; insulators, insulating adhesive, insulating foils, insulating fabrics, insulating materials; compositions to prevent the radiation of heat; acrylic resins (semi-processed products); rubber, gutta-percha, plastic goods, gum, rubber substitutes and goods made therefrom included in this class.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Adhesive tapes, adhesive strips, adhesive discs, adhesive corners, (self) adhesive products, adhesive films, adhesive papers, adhesive foils and adhesives, adhesives made from paper/cardboard, adhesive tape dispenser, adhesive tape roller, adhesive and marking device; correction aids and correction devices and correction tapes, for paper and stationary or for tinker, office and household purposes; office supplies (except furniture); packaging made of plastic, included in this class; separable closing systems with hooks or eyes on the surface, consisting of adhesive tapes, adhesive discs, adhesive strips, adhesive corners; separable closing systems, self-adhesive on one side, on the other side either with hooks or eyes on the surface, consisting of adhesive tapes, adhesive discs, adhesive strips, adhesive corners; adhesive tapes with closure loops; all the aforesaid goods for stationery or craft, office and household purposes; labels (not of textile).
(2) Adhesives tapes, adhesive straps, adhesive films, adhesive paper, (self) adhesive foils, adhesives, packaging material and packaging of paper, cardboard and plastic, (self) adhesive articles, all the aforesaid goods being other than for medical or craft, office or household use; plastic films other than for packaging purposes; self-adhesive sealing bands, gaskets, sealants, caulking material, sealing adhesives, draught excluder for windows and doors, door seals, door-to-floor brushes; adhesive films of plastic foam for protection against cold, heat, draughts, dust, moisture and noise; insulators, insulating adhesive, insulating foils, insulating fabrics, insulating materials; compositions to prevent the radiation of heat; acrylic resins (semi-processed products); rubber, gutta-percha, plastic goods, gum, rubber substitutes and goods made therefrom included in this class.
66.
Application device, robot, production system and method for joining adhesive-tape portions
An application device for joining adhesive-tape sections that includes: a holder assembly having a plurality of holding devices that are movable relative to one another, each holding device configured to hold an adhesive-tape section such that a first main joining surface, a first end joining surface, and a second end joining surface of the adhesive-tape section are exposed; and a plurality of actuators. Further, each of the holding devices is configured for movement between first and second joining configurations. In the first joining configuration, each holding device holds an adhesive-tape section and each of the adhesive-tape sections are spaced apart from one another. In the second joining configuration, each holding device holds an adhesive-tape section wherein the first end joining surface of the adhesive-tape section bears against the second end joining surface of another adhesive-tape section, thus defining a continuous and closed adhesive adhesive-tape web.
B23P 19/04 - Machines effectuant simplement l'assemblage ou la séparation de pièces ou d'objets métalliques entre eux ou des pièces métalliques avec des pièces non métalliques, que cela entraîne ou non une certaine déformationOutils ou dispositifs à cet effet dans la mesure où ils ne sont pas prévus dans d'autres classes pour assembler ou séparer des pièces
B25J 15/06 - Têtes de préhension avec moyens de retenue magnétiques ou fonctionnant par succion
67.
MECHANICAL RECYCLING OF ADHESIVE TAPES AND THE USE THEREOF
M(i)M(i)M(i) is the melting temperature of the thermoplastic carrier layer material with the highest melting temperature in the initial composition, the proportion of which is 5% or more by mass, relative to the mass of the initial composition, and c) extruding and forming a plastic film from the plastic mixture, wherein the plastic mixture comprises the material mixture.
B29C 48/08 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet caractérisées par la forme à l’extrusion de la matière extrudée plate, p. ex. panneaux flexible, p. ex. pellicules
C08J 11/06 - Récupération ou traitement des résidus des polymères sans réaction chimique
C09J 7/00 - Adhésifs sous forme de films ou de pellicules
68.
GRIPPING DEVICE WITH INTEGRATED RADIATION ACTIVATION
The invention relates to a gripping device (10) for handling substrates (12) which are adhesively bonded using curable adhesive substances with simultaneous curing of the curable adhesive substances, comprising: i) a first gripping element (14), ii) a second gripping element (16), and iii) a gripping mechanism (18) which connects the first gripping element (14) and the second gripping element (16), wherein the gripping mechanism (18) is configured to move the first gripping element (14) and the second gripping element (16) relative to one another in a reversible and destruction-free manner, wherein the gripping device (10) is configured to grip a substrate (12) between the first gripping element (14) and the second gripping element (16) and in the process to form a positively locking and/or non-positive connection with the gripped substrate (12) in a reversible and destruction-free manner by way of movement of the first gripping element (14) and/or the second gripping element (16), wherein the first gripping element (14) and/or the second gripping element (16) are/is a curing gripping element, wherein the curing gripping element or elements comprises/comprise a main body (20) and a multiplicity of UV radiation sources (22) which are arranged on the main body (20) and are configured to irradiate a substrate (12) gripped by the gripping device (10) with electromagnetic radiation, wherein the UV radiation sources (22) have the intensity maximum of the emission at a wavelength λ in the range from 100 to 400 nm.
B25J 15/08 - Têtes de préhension avec des éléments en forme de doigts
B29C 65/14 - Assemblage d'éléments préformésAppareils à cet effet par chauffage, avec ou sans pressage par énergie ondulatoire ou rayonnement corpusculaire
The invention relates to an installation kit (1) for attaching a switchable film (3) to a window, comprising: a privacy film (3) which can be cut to size and can be switched between a clear-view state and a privacy state, and comprises for this purpose a switchable layer between two conductive layers each having an electrode (3a, 3b); at least one clamping strip (4) which can be cut to size and the rear side of which is in particular self-adhesive and the front side of which is designed for exchangeably clamping the film (3); for each frame corner (16a), a corner angle bracket (5), the rear side of which is in particular self-adhesive and the front side of which is designed for exchangeably clamping the film (3) and the bracket legs (7a, 7b) of which can be clearly positioned on both frame sides (16b) in the particular corner by a mechanical stop or by aligning, and which has a plurality of straight edges (19, 21), marking lines (22) and/or protrusions for the clear positioning of the clamping strips (4) and the film (3), the corner angle brackets (5) being designed to contact the electrodes (3a, 3b); and a control element (6) for connection to the corner angle brackets (5) for the switching of the film (3) by a user.
E06B 9/24 - Écrans ou autres dispositifs protecteurs contre la lumière, notamment contre la lumière solaireÉcrans similaires pour protection de l'intimité ou pour des raisons esthétiques
The present application relates to the field of tape products, and discloses an adhesive product. The adhesive product comprises a first substrate which is a metal substrate; A treatment layer on at least one main surface of the metal substrate, which is formed by laser etching; The adhesive layer comprises a first main surface and a second main surface, the first main surface of the adhesive layer is bonded with the outer surface of the treatment layer, and the thickness of the adhesive layer is 10 µm to 500 µm. The adhesive product has excellent adhesive property and moisture heat resistance.
An adhesive tape (1) which requires a smaller amount of adhesive by comparison with conventional adhesive tapes having the same adhesive properties is obtained using a method for producing an adhesive tape, which method comprises the following steps: a) mixing an ASE thickener with water and producing an (ASE) thickener-water mixture (7); b) producing an adhesive dispersion (8) from an adhesive and a solvent; c) providing a textile substrate (2); d) applying the (ASE) thickener-water mixture (7) to the textile substrate; e) applying the adhesive dispersion (8) to the (ASE) thickener-water mixture (7) in order to obtain the adhesive tape; f) drying the obtained adhesive tape; in which method the thickener, in particular the ASE thickener, is saturated with water and the adhesive dispersion (8) is applied after or at the same time as the (ASE) thickener-water mixture (7) is applied.
The invention relates to a method for producing adhesive rolls provided with adhesive elements (10), comprising the method steps of: a) producing or making available a dispenser material tape (12) in a dispenser arrangement (14), wherein the dispenser material tape (12) comprises a multiplicity of adhesive elements (10), wherein the dispenser arrangement (14) is configured to separate the adhesive elements (10) from a web-shaped first release material (16) in a dispensing region (18) and to output them from the dispenser arrangement (14), b) producing or making available two or more receiving arrangements (20a-e), each of which comprises: i) a feed roller (22), ii) a receiving roller (24), iii) a guide arrangement (26), and iv) a web-shaped second release material (28), wherein the web-shaped second release material (28) is arranged in the guide arrangement (26) between the feed roller (22) and the receiving roller (24) and is guided through a receiving region (30) of the receiving arrangement (20a-e), c) guiding the dispenser material tape (12) in the dispenser arrangement (14) through the dispensing region (18), d) rolling the web-shaped second release materials (28) onto the receiving rollers (24) in the respective receiving arrangements (20a-e), and e) outputting adhesive elements (10) from the dispenser arrangement (14) in the dispensing region (18) and in each case transferring some of the output adhesive elements (10) into the receiving regions (30) of the receiving arrangements (20a-e).
The invention relates to an application element (10) for applying adhesive elements onto substrates to be adhered, comprising: a) a moving unit (12) and b) a receiving unit (14) which is arranged on the moving unit (12) and which comprises a receiving surface (16), wherein the receiving unit (14) is designed to produce a reversible and nondestructively releasable connection with an adhesive element which contacts the receiving surface (16). The receiving unit (14) comprises a pressure sensor assembly (18) with at least two pressure measuring points (20), said pressure sensor assembly (18) being designed to measure a pressure acting in the region of the pressure measuring points (20). The pressure sensor assembly (18) is arranged in the application element (10) such that the pressure acting on the receiving surface (16) can be determined at at least two mutually spaced points of the receiving surface (16) by means of the pressure sensor assembly (18).
B25B 11/00 - Porte-pièces ou dispositifs de mise en position non couverts par l'un des groupes , p. ex. porte-pièces magnétiques, porte-pièces utilisant le vide
B05C 1/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est appliqué à la surface de l'ouvrage par contact avec un élément portant le liquide ou autre matériau fluide, p. ex. un élément poreux imprégné du liquide à appliquer sous forme de revêtement pour appliquer un liquide ou autre matériau fluide à des objets individuels
B05C 11/10 - Stockage, débit ou réglage du liquide ou d'un autre matériau fluideRécupération de l'excès de liquide ou d'un autre matériau fluide
74.
DOUBLE-SIDED ADHESIVE TAPE WITH SYMMETRICAL PERFORMANCE AND REWORKABILITY
The present invention discloses a double-sided adhesive tape with symmetrical performance and reworkability, which includes a substrate, including an elastic layer, or including an elastic layer and a foam layer arranged in a stacked manner; and an adhesive layer arranged on both sides of the substrate. Since the elastic layer can increase the strength and elasticity of the adhesive tape, the adhesive tape has good impact resistance. The adhesive tape has good deformation ability, and has good caulking or infiltration performance on an adhesive surface, making it easy for the adhesive tape to contact and bond with an uneven surface, thereby increasing the adhesive force. By introducing an elastic layer into the substrate, both sides of the adhesive tape have more balanced properties, avoiding the problem of unbalanced adhesive force on both sides of the adhesive tape, and improving the overall reworkability of the adhesive tape at the same time, thereby providing a more convenient way for the recycling and reuse of related electronic components.
B32B 5/18 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches contient un matériau sous forme de mousse ou essentiellement poreux
C09J 7/26 - Matières plastiques poreuses ou alvéolaires
75.
Adhesive tape and method for jacketing elongated items, especially leads
The invention relates to an adhesive tape for jacketing elongated items such as more particularly leads or cable sets, comprising a tapelike carrier provided on at least one side with a curable adhesive, characterized in that the adhesive tape is further provided on one side of the tapelike carrier with a release layer of carbamate.
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 27/12 - Produits stratifiés composés essentiellement de résine synthétique adjacente à une couche fibreuse ou filamenteuse
C09J 7/24 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C09J 7/40 - Adhésifs sous forme de films ou de pellicules caractérisés par des couches antiadhésives
76.
Pressure-sensitive adhesive based on hydrogenated polyvinylaromatic-polydiene block copolymers
The invention relates to a pressure-sensitive adhesive comprising a) at least 38 wt % and at most 58 wt % of an elastomer component, where i) the elastomer component comprises at least 60 wt %, based on the elastomer component, of hydrogenated polyvinylaromatic-polydiene block copolymer having a polyvinylaromatic fraction of at least 18 wt % and a peak molecular weight of 80 000 to 500 000 g/mol, determined by GPC (Test I); ii) the polydiene blocks are substantially fully hydrogenated; and iii) the hydrogenated polyvinylaromatic-polydiene block copolymer has an ABA construction, (AB)nZ construction with n=2 or radial (AB)n construction or radial (AB)n-Z construction with n≥3, where A=polyvinylaromatic and B=ethylene and butylene or ethylene and propylene, and Z=derivative of a coupling substance, and where the ethylene fraction in the B blocks is at least 50 wt %; b) a tackifier resin component, c) a plasticizer component, and d) optionally further adjuvants, where the fraction of the elastomer component is based on the total weight of the pressure-sensitive adhesive.
The invention relates to an adhesive tape for covering elongate articles, such as in particular leads or cable sets, comprising a tape-like carrier which is provided on at least one side with a curable adhesive compound, in which the tape-like carrier is permeable to UV radiation and the curable adhesive compound is coloured, wherein it has an L* value according to CIELAB of < 40, has improved curability and can be sufficiently activated within the cycle times specified by the automotive industry in order to effect curing of the curable adhesive compound.
The invention relates to polyvinal aromate-polydiene-block copolymer-based adhesive compounds that contain at least one type of a cationically curable reactive resin and that result, when cured, in improved thermal shear strength. The invention further relates to adhesive strips that contain at least one layer of such an adhesive compound, and a method of production.
A release liner that can be produced in a few method steps (e.g., a coextrusion step), exhibits very good interlaminate adhesion, and has little tendency to deform and deviate from planarity. The release liner is for use on pressure-sensitive adhesives and comprises:
a layer system (POL) comprising one or more layers and comprising in each layer, based in each case on the total weight of the layer, a total of at least 80% by weight of one or more polyolefins, where each layer of the layer system (POL) comprises polypropylene;
at least one layer (PEL) comprising, based on the total weight of the layer (PEL), at least 80% by weight of polyethylene; and
an anchoring layer that connects each layer (PEL) to the layer system (POL).
C09J 7/40 - Adhésifs sous forme de films ou de pellicules caractérisés par des couches antiadhésives
B32B 7/06 - Liaison entre couches permettant une séparation sans difficultés
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B65H 35/00 - Délivrance d'articles à partir de machines à découper ou à perforer linéairementAppareils délivrant des articles ou des bandes, comportant des dispositifs pour couper ou perforer linéairement, p. ex. distributeurs de bande adhésive
B26D 1/30 - Coupe d'une pièce caractérisée par la nature ou par le mouvement de l'élément coupantAppareils ou machines à cet effetÉléments coupants à cet effet comportant un élément qui ne suit pas le mouvement de la pièce ayant un élément coupant se déplaçant autour d'un axe avec un élément coupant non circulaire se déplaçant autour d'un axe sensiblement perpendiculaire à la ligne de coupe et dont le mouvement de pivotement pour la coupe est limité
B26D 7/01 - Moyens pour maintenir ou mettre en position la pièce
B26D 5/10 - Moyens pour actionner l'outil de coupe afin d'effectuer la coupe au moyen de la main ou du pied
B65H 35/06 - Délivrance d'articles à partir de machines à découper ou à perforer linéairementAppareils délivrant des articles ou des bandes, comportant des dispositifs pour couper ou perforer linéairement, p. ex. distributeurs de bande adhésive à partir de coupeuses ou de perforatrices transversales ou avec ces appareils à partir de découpeuses ou perforatrices à lames, p. ex. à lames de cisaillement, ou avec ces appareils
81.
CATIONICALLY CURABLE ADHESIVE WITH HOLDING-STRENGTH INDICATION
The invention relates to a curable adhesive comprising: a) one or more (co)polymers, b) one or more polymerizable epoxide compounds, c) one or more cationic initiators, and d) one or more pH colour indicators with at least one pH-dependent colour change, where the mass ratio of the combined mass of the cationic initiators to the combined mass of the pH colour indicators in the curable adhesive is 5:1 or more, and where the composition of the curable adhesive is such that a pH-dependent colour change of the one or more pH colour indicators takes place during the cationic curing of the curable adhesive at a moment at which the bond strength of the curing adhesive is in the range from 20% to 80% of the maximum bond strength achievable through the cationic curing.
The invention relates to an application device (10) for applying adhesive elements (12a, 12b), comprising: a) a cassette unit (14) comprising: a1) a guide arrangement which comprises a supply roller (16) and a receiving roller (18); a2) an issuing region which has a dispensing edge (20); a3) a material strip (22) which comprises a number of adhesive elements (12a, 13b), wherein the adhesive elements (12a, 12b) are arranged with the adhesive layer on a strip-like separating material, wherein the cassette unit (14) is designed so that the material strip (22) provided on the supply roller (16) can be guided via the dispensing edge (20) to the receiving roller (18) such that the adhesive elements (12a, 12b) are separated from the separating material in the issuing region and are issued from the cassette unit (14); and b) a base unit (24) comprising: b1) a cassette receptacle; b2) a conveyor element (26) which has an adhesion-reduced surface; and b3) an application element (28), wherein the base unit (24) is designed to receive an adhesive element (12a, 12b) arranged on the conveyor element (26) using the application element (28) and to apply it to a substrate to be glued, wherein the application device (10) is designed so that an adhesive element (12a, 12b) issued from the cassette unit (14) is transferred with the adhesive layer to the adhesion-reduced surface of the conveyor element (26).
The invention relates to a curable adhesive comprising: a) one or more (co)polymers, b) one or more polymerizable epoxide compounds, c) one or more cationic initiators, and d) one or more dyes, wherein the one or the two or more dyes are selected from the group consisting of Benzoyl-Leuco-Methylene Blue, Leuco-Crystal Violet, Crystal Violet Lactone, Ethyl Violet, Methyl Violet, Methyl Green, Ethyl Green, Nile Blue, 1,4-bis(mesitylamino)anthraquinone and copper phthalocyanine.
C09J 131/04 - Homopolymères ou copolymères de l'acétate de vinyle
C09J 4/06 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
Methods clad battery cells and comprise adhesively bonding at least one crosslinkable adhesive layer of a adhesive film and the at least one bottom side of a battery cell, adhesively bonding the at least one crosslinkable adhesive layer of the adhesive film and at least two first side walls of the battery cell, adhesively bonding the at least one crosslinkable adhesive layer of the adhessive film and at least two second side walls of the battery cell, and adhesively bonding the at least one crosslinkable adhesive layer of the adhesive film and at least one top side of the battery cell, wherein the methods further comprise at least partly crosslinking the crosslinkable adhesive layer.
The invention relates to a curable pressure-sensitive adhesive, comprising, based on the total mass of the curable pressure-sensitive adhesive: a) one or more film-forming (co)polymers in a combined mass fraction in the range from 20% to 60%, b) one or more polymerizable epoxide compounds in a combined mass fraction in the range from 20% to 60%, the epoxide compounds being selected from the group consisting of monomeric and oligomeric epoxide compounds, c) one or more cationic photoinitiators in a combined mass fraction in the range from 0.5% to 7%, and d) one or more epoxy-modified nitrile rubbers in a combined mass fraction in the range from 3% to 30%.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Adhesive tapes, adhesive strips, adhesive films, insulating
paper, adhesive films, all the aforesaid goods other than
for medical or craft, office and household purposes.
87.
Acrylic pressure-sensitive adhesive and also adhesive tape furnished with acrylic pressure-sensitive adhesive
An acrylic pressure-sensitive adhesive was to be provided that finds use especially in a reversible adhesive tape that is redetachable without leaving any residue, the adhesive tape having a particularly flat paper backing with high air permeability, and thus gives rise to particularly precise and flat paint edges when applied. This is achieved by an acrylic pressure-sensitive adhesive based on polymers having the following monomer composition:
(a) 97% to 99% by weight of monomers from the group comprising 2-ethylhexyl acrylate or 2-octyl acrylate or n-heptyl acrylate or mixtures of at least two of said monomers,
(b) 1% to 3% by weight of (meth)acrylic acid
and further comprising a crosslinking system, wherein the ratio of the reactive crosslinking groups and the carboxy groups of (meth)acrylic acid (b) is less than or equal to 7% and wherein the polymers are produced by emulsion polymerization.
An acrylic pressure-sensitive adhesive was to be provided that finds use especially in a reversible adhesive tape that is redetachable without leaving any residue, the adhesive tape having a particularly flat paper backing with high air permeability, and thus gives rise to particularly precise and flat paint edges when applied. This is achieved by an acrylic pressure-sensitive adhesive based on polymers having the following monomer composition:
(a) 97% to 99% by weight of monomers from the group comprising 2-ethylhexyl acrylate or 2-octyl acrylate or n-heptyl acrylate or mixtures of at least two of said monomers,
(b) 1% to 3% by weight of (meth)acrylic acid
and further comprising a crosslinking system, wherein the ratio of the reactive crosslinking groups and the carboxy groups of (meth)acrylic acid (b) is less than or equal to 7% and wherein the polymers are produced by emulsion polymerization.
The invention also provides an adhesive tape comprising a backing and—applied to at least one side of the backing—an acrylic pressure-sensitive adhesive of the invention in the form of a dried polymer dispersion and also the use of such an adhesive tape.
The invention relates to an end effector (10) for the application of double-sided adhesive tapes (12) by means of an automated movement unit, comprising: a) a roll mount (14), b) a guide arrangement (16), c) an application arrangement (18), and d) a removal arrangement (20), wherein the roll mount (14) is designed to receive a roll (22) of adhesive tape, wherein the guide arrangement (16) is designed such that it guides an adhesive tape (12) provided by a roll (22) of adhesive tape arranged in the roll mount (14) from the roll mount (14) to the application arrangement (18), wherein the application arrangement (18) is designed such that it guides an adhesive tape (12) fed to the application arrangement (18) in such a manner that, in an application region, the adhesive layer of the adhesive tape (12) lies on the outer side of the end effector (10), as a result of which the end effector (10) can bring a substrate which is to be adhesively bonded into contact with the adhesive layer of the adhesive tape (12), and wherein the removal arrangement (20) is designed such that it removes a separating layer (24) of an adhesive tape (12) that has been detached from the adhesive layer in the application arrangement (18) from the end effector (10).
B65H 23/04 - Positionnement, tension, suppression des à-coups ou guidage des bandes longitudinal
B65H 23/16 - Positionnement, tension, suppression des à-coups ou guidage des bandes longitudinal par barres ou rouleaux mobiles chargés de poids ou à ressort
B65H 23/185 - Positionnement, tension, suppression des à-coups ou guidage des bandes longitudinal en commandant ou régulant le mécanisme d'avance de la bande, p. ex. le mécanisme agissant sur la bande courante dans les mécanismes de déroulage ou en liaison avec les opérations de déroulage avec commande à moteur
B65H 35/00 - Délivrance d'articles à partir de machines à découper ou à perforer linéairementAppareils délivrant des articles ou des bandes, comportant des dispositifs pour couper ou perforer linéairement, p. ex. distributeurs de bande adhésive
The invention relates to a method for producing a three-dimensional target structure using a 3D-printing device, comprising the method steps: a) generating at least one three-dimensional support structure using the 3D-printing device by discharging at least a first material, b) applying an adhesive on a portion of the surface of the support structure in order to obtain a prepared support structure (14a-c) with a surface adhesive layer, c) generating a three-dimensional target structure (18) using the 3D-printing device by discharging at least a second material, wherein the second material is at least partially administered on the adhesive layer of the prepared support structure (14a-c), and d) detaching the support structure from the target structure (18) in the region of the adhesive layer.
B29C 64/40 - Structures de support des objets en 3D pendant la fabrication, lesdites structures devant être sacrifiées après réalisation de la fabrication
B29C 64/118 - Procédés de fabrication additive n’utilisant que des matériaux liquides ou visqueux, p. ex. dépôt d’un cordon continu de matériau visqueux utilisant un matériau filamentaire mis en fusion, p. ex. modélisation par dépôt de fil en fusion [FDM]
A laminate that includes:
(i) a first pressure-sensitive adhesive layer, the first layer comprising a block copolymer containing at least one polymer block formed from vinylaromatics and at least one polymer block formed from alkenes;
(ii) a metal layer disposed on the first layer;
(iii) a blowing agent layer disposed on the metal layer; and
(iv) a second pressure-sensitive adhesive layer disposed on the blowing agent layer, the second layer comprising a block copolymer containing at least one polymer block formed from vinylaromatics and at least one polymer block formed from alkenes.
C09J 5/06 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un chauffage de l'adhésif appliqué
C08J 9/22 - Post-traitement de particules expansiblesFaçonnage d'articles en mousse
B32B 15/20 - Produits stratifiés composés essentiellement de métal comportant de l'aluminium ou du cuivre
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 15/09 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyesters
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 43/00 - Opérations spécialement adaptées aux produits stratifiés et non prévues ailleurs, p. ex. réparationAppareils pour ces opérations
B32B 7/06 - Liaison entre couches permettant une séparation sans difficultés
92.
PRINTHEAD FOR PRINTING HIGHLY VISCOUS PRINTING SUBSTANCES, IN PARTICULAR ADHESIVE-BONDING COMPOUNDS
The invention relates to a printhead (10) for a 3D printing device for printing highly viscous printing substances, comprising: i) a discharging unit (12) with an outlet opening (14) and a closing mechanism (16) arranged at the outlet opening (14), wherein the closing mechanism (16) is designed to change the outlet area of the outlet opening (14) reversibly and nondestructively, and ii) a dosing unit (18), which is connected to the discharging unit (12) in a fluid-conducting manner and comprises a housing (20) with a feeding element (22), arranged rotationally movably in the housing, for feeding a printing substance, and with a driving mechanism (24) for driving the feeding element (22), wherein the dosing unit (18) in a first operating mode is designed to feed the printing substance by the feeding element (22) along a first feeding direction to the outlet opening (14) of the discharging unit (12), and wherein the dosing unit (18) in a second operating mode is designed to feed the printing substance by the feeding element (22) along a second feeding direction counter to the first feeding direction.
B29C 64/106 - Procédés de fabrication additive n’utilisant que des matériaux liquides ou visqueux, p. ex. dépôt d’un cordon continu de matériau visqueux
The present invention relates to an adhesive tape, in particular for sheathing an elongate item, and to an elongate item sheathed with the adhesive tape of the invention. The adhesive tape, comprising a textile backing in the form of a fabric made of longitudinal and transverse threads interwoven in a twill weave and at least one adhesive compound layer applied on the textile backing, is characterised in that the ratio of the longitudinal thread weight to the transverse thread weight is 1:2 to 1:7.
The invention relates to providing a pressure-sensitive adhesive compound which has good shock resistance, even with small layer thicknesses, without foaming having to be performed during production of the pressure-sensitive adhesive compound. In addition, the pressure-sensitive adhesive compound is intended to exhibit good adhesive properties in a wide temperature range and in particular also under heat and moisture conditions. This is achieved by means of a pressure-sensitive adhesive compound which contains: - at least one poly(meth)acrylate and - at least one filler containing in total at least 70 wt.%, based on the total weight of the filler, of one or more polyolefins, and/or one or more olefin copolymers; and is characterised in that the pressure-sensitive adhesive compound contains in total 1-13 wt.% of one or more of these fillers , based on the total weight of the pressure-sensitive adhesive compound. The invention also relates to an adhesive tape which comprises a pressure-sensitive adhesive compound according to the invention, and to uses of adhesive tapes according to the invention.
The invention concerns a release coating for furnishing a release liner, comprising • a release agent and • 0.01% to 30% by weight, based on the total weight of the release coating, of three-dimensional elements K and being characterized in that the elements K contain in total at least 90% by weight of one or more polysaccharides. The invention further concerns the use of such a release coating in release liners or on reverse sides of adhesive-tape carriers and also release liners equipped therewith and the use thereof in adhesive tapes.
The present invention proposes a holding system mountable on a wall (2), in particular vertical wall, and a mounting method for the holding system (1). The holding system (1) has a mounting frame (4) which can be applied to the wall (2) and has at least one positioning window (16), at least one self-adhesive unit (5), which is adhesive on two sides and can be stuck to the wall (2) through the positioning window (16), at least one fastening plate (6), which can be inserted with form-fitting alignment into a positioning window (16) and in so doing can be stuck to the associated self-adhesive unit (5), and an object holder (7), which can be attached to the at least one fastening plate (6) fixed by adhesion to the wall (2) and which is intended to hold an object (3).
The invention relates to a polyepoxide for use in reactive adhesive compounds, wherein the polyepoxide can be produced by the polymerisation of a monomer composition comprising, based on the mass of the monomer composition: i) one or more first monomers in a combined mass proportion of 50 % or more, wherein the first monomers are selected from the group consisting of cycloaliphatic monoepoxy-functional monomers of formula (I), where R is a linear or branched alkyl group with 1 to 30 C-atoms, and ii) one or more second monomers in a combined mass proportion of 1 % or more, wherein the second monomers are selected from the group consisting of cycloaliphatic monoepoxy-functional monomers of formula (I), where R is a linear or branched organic substituent with 1 to 30 C-atoms that comprises at least one reactive functional group, and/or iii) one or more third monomers in a combined mass proportion of 1 % or more, wherein the third monomers are selected from the group consisting of multiepoxy-functional monomers of formula (I), where R is a linear or branched organic substituent with 2 to 30 C-atoms that comprises at least one epoxy group, wherein the formula corresponds to (I).
Layer constructions allow an adhesive tape to be wound to form a spool simply and with relatively uncomplicated apparatus. At least one layered construction comprises: an adhesive tape comprising at least one outer layer of pressure-sensitive adhesive; a release liner lying on the outer layer of pressure-sensitive adhesive; and an interliner lying on the side of the adhesive tape opposite the outer layer of pressure-sensitive adhesive, at least the side of the interliner facing away from the adhesive tape being adhesively furnished, wherein all layers of the layered construction finish substantially flush with respect to each other. At least one spool comprising a spool core and the at least one layered construction wound crosswise in a plurality of plies on said core, and a method for producing the at least one spool are also disclosed.
C09J 7/40 - Adhésifs sous forme de films ou de pellicules caractérisés par des couches antiadhésives
B65H 75/02 - Noyaux, gabarits, supports ou pièces de tenue pour matériau bobiné, enroulé ou plié, p. ex. tourets, broches, bobines, tubes à cannette, boîtes
C09J 7/26 - Matières plastiques poreuses ou alvéolaires
C09J 7/25 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
C09J 7/24 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
