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WO/2013/109878A1 |
The present invention relates to a block copolymer comprising at least one PA block and at least one PB block. The PA block represents a polymer block comprising one or more units of monomer A, and the PB block represents a polymer block...
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WO/2013/105392A1 |
The present invention is a thermoplastic polymer composition which contains 10-120 parts by mass of a polar group-containing polypropylene resin (B) per 100 parts by mass of a thermoplastic elastomer (A) that is a block copolymer having ...
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WO/2013/099973A1 |
Provided is a block copolymer composition for a hot melt adhesive agent, and the composition is capable of providing a hot melt adhesive agent composition having excellent softening agent retention, heat resistance, and transparency. The...
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WO/2013/094760A1 |
A surface protective film having an adhesive layer comprising: [1] acting as the main component of the adhesive agent, a combination of (a) the hydrogenated product (I) of a copolymer (I') represented by the equation [A-B]n (where n is 1...
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WO/2013/082748A1 |
Disclosed are a thermoplastic resin sheet, a production process and a production device therefore, and an adhesive product having same. The thermoplastic resin sheet consists of 20-50% of resin, 30-60% of thinner and 10-30% of tackifier ...
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WO/2013/076175A1 |
The invention relates to a storage-stable hot-melt adhesive containing 15 to 70 wt% of a mixture of at least one copolymer based on ethylene and/or propylene and at least one C4 to C20 α-olefin, which can be obtained as a block copolyme...
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WO/2013/065417A1 |
This adhesive composition for bonding a wafer and a supporting body for the wafer contains an elastomer which contains, as a constituent unit for the main chain, a styrene unit in an amount of from 14% by weight to 50% by weight (inclusi...
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WO/2013/065578A1 |
The present invention addresses the problem of obtaining a self-adhesive surface-protecting film that is highly processing-friendly, and despite adhering to the protected object strongly and being usable on a variety of objects, is not p...
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WO/2013/060806A1 |
The invention relates to an adhesive paste containing at least • a vinyl aromatic block copolymer • at least one adhesive resin • a second copolymer based on a vinyl aromatic and on an unsaturated anhydride, wherein the vinyl aroma...
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WO/2013/063197A1 |
Disclosed is a waterproofing membrane that comprises a carrier sheet (layer A); a waterproofing adhesive (layer B); a protective coating (layer C), wherein the protective coating is substantially free of surfactant and comprises an acryl...
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WO/2013/057264A1 |
The invention relates to an adhesive substance, in particular for encapsulating an electronic assembly against permeates, said substance comprising: (a) at least one copolymer containing at least isobutene or butene as comonomer types an...
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WO/2013/057265A1 |
The invention relates to an adhesive substance, in particular for encapsulating an electronic assembly against permeates, said substance comprising: (a) at least one copolymer containing at least isobutene or butene as comonomer types an...
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WO/2013/055978A1 |
Acrylic copolymers that include the controlled placement of particular functional groups within the polymer structure are provided. The copolymers contain at least two reactive segments and are manufactured via a controlled radical polym...
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WO/2013/052875A1 |
A novel hot melt adhesive for bonding labels on plastic bottles is described. The adhesive comprises a blend of a styrenic block copolymer, an ethylene vinyl acetate copolymer, a tackifying resin, petrolatum and optionally a wax. The use...
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WO/2013/039263A1 |
An object of the present invention is to provide a hot melt adhesive which is excellent in high-speed coating and spiral coating at low temperature, and is also excellent in adhesion to polyethylene and a nonwoven fabric; and disposable ...
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WO/2013/020556A1 |
A pressure sensitive adhesive composition comprising 4-15 w/w % SIS (styrene-isoprene-styrene copolymer), 20-35 w/w % SI (styrene-isoprene) diblock copolymer, 4-15 w/w % tackifier, 6-18 w/w % paraffin oil, and µ30-45 w/w % hydrocolloid,...
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WO/2013/017799A1 |
The invention relates to soft acrylic copolymers in the form of granules, that are surface-treated with a powder of statistical acrylic copolymers. This treatment facilitates the free flow and handling of the granules. The invention also...
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WO/2013/015867A1 |
Disclosed is a multilayer structure that comprises a heat sealable layer comprising amorphous polyethylene terephthalate with a melting point greater than 200°C, a pressure sensitive adhesive and at least one tie layer encapsulating the...
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WO/2013/011561A1 |
An adhesive composition which contains a styrene elastomer (component A) and a non-crystalline polypropylene elastomer (component B). The adhesive composition is characterized in that the component A is a hydrogenated product of a block ...
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WO/2013/005830A1 |
An adhesive composition comprising: a copolymer (i) that is a copolymer (I) having a structure expressed by the general formula [A-B]n (n is an integer of 1-3 inclusive), or a hydrogenation product thereof; and a copolymer (ii) that is a...
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WO/2013/003198A1 |
A hot melt adhesive composition that includes a propylene-alpha-olefm polymer including at least 50 mole % propylene and has a ratio of z average molecular weight (Mz) to number average molecular weight (Mn) (Mz/Mn) from greater than 20 ...
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WO/2012/176677A1 |
An aqueous dispersion, characterized in containing an acid-modified polyolefin resin (A) containing an unsaturated carboxylic acid component in the amount of 0.1-10 mass%, a rubber component (B), a tackifying component (C), and an aqueou...
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WO/2012/169501A1 |
The present invention provides a highly dismantlable adhesive composition which comprises (X) an acrylic polymer containing a (meth)acrylate monomer as the main monomer component and either an acid catalyst or an acid generator, and whic...
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WO/2012/159867A1 |
1) Wax-containing hot melt adhesive comprising 1 to 40 % of a styrenic block copolymer (a), 3 to 15 % of a modified thermoplastic elastomer (b) comprising -COO- groups, and 5 to 25 % of a wax (c). 2) Disposable absorbent article employin...
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WO/2012/147464A1 |
Provided is an adhesive sheet, which is composed of at least two layers, and wherein a rubber adhesive layer (A) and an acrylic adhesive layer (B) are directly laminated. This adhesive sheet has large interlayer peel strength. This adhes...
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WO/2012/131185A1 |
Composition which can be used in structural adhesives, essentially comprising a polymer system suitable for being used in a methacrylate matrix, said polymer system comprising styrene-free block copolymers formed from at least two blocks...
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WO/2012/132115A1 |
[Problem] To provide: a transparent double-sided adhesive sheet which has excellent impact resistance and corrosion resistance; and an image display device with a touch panel, which is provided with the transparent double-sided adhesive ...
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WO/2012/123282A1 |
The hotmelt pressure-sensitive adhesive (PSA) in the form of granules which have a core comprising a hotmelt pressure-sensitive adhesive and have an outer layer surrounding said core and comprising a composition which is not pressure-sen...
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WO/2012/111358A1 |
Provided is an adhesive sheet comprising at least three layers, having, in this order, a substrate layer (A), a first adhesive layer (B1) and a second adhesive layer (B2), and having strong interlayer adhesion. This first adhesive sheet ...
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WO/2012/104279A1 |
The invention relates to a rubber composite, in particular a tyre, reinforced with a sized textile material, such as a fibre or film, at least part of which is covered with an adhesive layer that can bond directly by means of curing (cro...
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WO/2012/088384A1 |
A hot melt adhesive formulation utilizing a blend of polymers which include a polyolefin polymer and an olefinic block copolymer (OBC). The hot melt formulations demonstrate improved hot tack, adhesion, and bond line flexibility over oth...
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WO/2012/073979A1 |
Provided are: a pressure-sensitive adhesive resin composition that makes it possible to laminate a pressure-sensitive adhesive layer on a base material layer by co-extrusion using an extruder without suffering from a shortage of spread a...
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WO/2012/062586A1 |
The invention relates to an adhesive compound containing I. a silane-modified polymer produced by reacting a. a polymer which contains acid anhydride groups with b. a silane having the following formula where R1, R2, R3 are selected inde...
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WO/2012/062587A1 |
The invention relates to the use of an adhesive compound for encapsulating an (opto-)electronic application, containing an organometallically modified polymer created by reacting an elastomer with an organometallic compound, wherein the ...
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WO/2012/062588A1 |
The invention relates to an adhesive comprising a silane-modified polymer formed from the reaction a) of a polymer containing acid-anhydride or epoxide groups, the epoxide group not being terminal, with b) a silane of the following formu...
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WO/2012/055919A1 |
The invention relates to elastomeric block copolymers with a star-shaped molecular architecture, said star-shaped molecular architecture having at least two different star arms. At least one star arm is composed of at least one block A w...
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WO/2012/050046A1 |
[Problem] To provide a block copolymer for adhesive that has a good finish, and an adhesive composition that has an excellent adhesive property and a good performance balance, and further an excellent solubility and coatability. [Solutio...
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WO/2012/045950A1 |
The invention relates to: 1) a multilayer film for resealable packaging, wherein said multilayer film includes a layer having a thickness of between 7 and 300 μm and consisting of a hot-melt pressure-sensitive adhesive composition havin...
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WO/2012/046720A1 |
A surface protection film is provided with a polyolefin base material layer and an adhesive layer, wherein the adhesive layer has a hardness (Martens hardness) of 1-2.5 N/mm2 and a loop tack of 0.02-0.1 N/25mm. Therefore, the surface pro...
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WO/2012/045951A1 |
The invention relates to: 1) a multilayer film including a layer having a thickness of between 7 and 300 µm and consisting of a hot-melt pressure-sensitive adhesive composition having an MFI of 0.01 to 100 g/10 minutes, said composition...
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WO/2012/032977A1 |
Provided is an adhesive sheet which is a laminate having a laminated structure of a base layer (A), middle layer (C), and adhesive layer (B), wherein the adhesive sheet has high adhesion between the base layer (A) and the adhesive layer ...
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WO/2012/032976A1 |
Provided is an adhesive sheet which is a laminate containing a laminate structure comprising a substrate layer (A) and an adhesive agent layer (B), with superior adhesiveness between the substrate layer (A) and the adhesive agent layer (...
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WO/2012/026501A1 |
Provided are a thermoplastic polymer composition with excellent flexibility, mechanical properties, moldability, and, in particular, heat resistance, and capable of being adhered at low temperatures (e.g., 190°C or less) to ceramic, met...
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WO/2012/014757A1 |
Provided is a thermoplastic polymer composition which has excellent flexibility, mechanical properties, and molding processability, can adhere to a ceramic, a metal, or a synthetic resin without performing a primer treatment or the like,...
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WO/2012/011265A1 |
Disclosed is an adhesive agent composition that does not use halogens, has excellent adhesive strength, long-term reliability, and workability, and is suitable for use in anisotropic conductive paste favorably used in connecting substrat...
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WO/2012/006132A2 |
The present invention provides a hot melt adhesives for absorbent articles, such as sanitary napkins. The hot melt adhesives comprises (A) a thermally reversible block copolymer that comprises a polymer of a vinyl aromatic hydrocarbon an...
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WO/2012/005270A1 |
Disclosed is a thermoplastic polymer composition having excellent flexibility, mechanical characteristics, and moldability, and even without carrying out primer processing or the like, can adhere to ceramics, metals, and synthetic resins...
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WO/2012/004951A1 |
The purpose is to provide a pellicle which has a mask adhesive layer that can be plastic-deformed readily particularly at a temperature at which exposure to light is carried out, rarely remains an adhesive agent upon the removal of the m...
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WO/2012/000900A1 |
An aqueous adhesive dispersion comprising 25 to 70% by weight of acrylate block copolymers and/or styrene block copolymers which have a molecular weight of more than 15 000 g/mol and at least two different glass transition temperatures, ...
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WO/2011/161283A1 |
A hot adhesive formulation is described destined for bonding and adhering plastic materials lacking porosity and surface polarity, such as polypropylene and similar plastics, without requiring prior treatment of the surface to be adhered...
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