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WO/2022/172448A1 |
Provided is a two-component curing adhesive using a curing reaction of a polyisocyanate composition (X) and a polyol composition (Y), wherein the polyisocyanate composition (X) contains a polyisocyanate (A) and the polyol composition (Y)...
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WO/2022/173289A1 |
The present invention is in the field of flexible adhesive for gluing, in particular in the construction of trucks, buses, trains and the like, more in particular for adhering a relatively large workpiece. The present invention also rela...
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WO/2022/172841A1 |
Provided is a two-component curing adhesive using a curing reaction of a polyisocyanate composition (X) containng a polyisocyanate (A) and a polyol composition (Y) containing a polyol (B), wherein when the polyisocyanate composition (X) ...
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WO/2022/172842A1 |
The present invention relates to a device 1 for producing a laminated film that bonds a first film W1 and a second film W2 using a two-component curable adhesive having a storage modulus of 10 Pa or higher within one hour after the start...
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WO/2022/172436A1 |
Provided is a two-component curing adhesive using a curing reaction of a polyisocyanate composition (X) and a polyol composition (Y), wherein the polyisocyanate composition (X) contains a polyisocyanate (A) and the polyol composition (Y)...
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WO/2022/172761A1 |
Provided are: a solvent-free adhesive which has excellent resistance to the contents and is less apt to redissolve print layers; and a laminate and a packaging material both obtained using the adhesive. The solvent-free adhesive compri...
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WO/2022/166124A1 |
A preparation method and device for a whitewash agent adapting to a color card-base printing material. The preparation method comprises: preparing a long-chain waterborne polyurethane adhesive; preparing a white color paste having a mass...
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WO/2022/165621A1 |
Provided is a solventless adhesive having a high initial cohesion and suitable for nonsolvent lamination. The solventless adhesive is a two-part adhesive containing a polyisocyanate composition (A) and a polyol composition (B). The polyo...
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WO/2022/169680A1 |
Disclosed is a moisture reactive polyurethane hot melt adhesive composition prepared from a mixture comprising a polyisocyanate, a polyester polyol, a polyether polyol; a thermoplastic polymer; inorganic filler; optionally a MA-SCA acid;...
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WO/2022/165619A1 |
A waterborne coating composition, comprising (a) a first polyurethane dispersion comprising a first polyurethane having a Tg of 5℃ to 20℃, (b) a second polyurethane dispersion comprising a second polyurethane having a Tg of -40℃ to...
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WO/2022/169051A1 |
The present invention relates to an antibacterial and antiviral film and, more specifically, to an antibacterial and antiviral adhesive film and a method for preparing same, wherein the film contains no heavy metals and thus is safe whil...
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WO/2022/162106A1 |
The present invention relates to a process for preparing a storage-stable silane-terminated polymer of formula (I) or (II) where D is a linear or branched hydrocarbon group having 1 to 20 hydrocarbon atoms and may optionally be interrupt...
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WO/2022/163004A1 |
Provided is an adhesive sheet for electronic component transfer, wherein the adhesive sheet is excellent in terms of both the fixability and detachability of an electronic component, can exhibit sufficient detachability even when the ele...
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WO/2022/163822A1 |
This structural polyurethane adhesive comprises a polyisocyanate component and a polyol component. The polyisocyanate component comprises an isocyanate-terminated urethane prepolymer that is a reaction product of a first starting-materia...
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WO/2022/163655A1 |
The purpose of the present invention is to provide an air gap layer in which a bonding agent or an adhesive does not readily penetrate into an air gap. In order to achieve the above-described purpose, an air gap layer according to the ...
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WO/2022/163823A1 |
This polyurethane structural adhesive contains a polyisocyanate component and a polyol component. The polyisocyanate component contains: a first isocyanate component which contains a first isocyanate-terminated urethane prepolymer that i...
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WO/2022/164947A1 |
Disclosed is a moisture reactive, polyurethane hot melt adhesive composition that is the reaction product of a first mixture comprising heat stabilizer and only one of polyester polyol or filler, wherein the first mixture can optionally ...
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WO/2022/158146A1 |
Provided is a separatorless adhesive agent layer-equipped film in which a polyethylene-based film is not used as a substrate layer, wherein separatorless winding and unwinding are possible, contamination of the surface of an adherend can...
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WO/2022/157075A1 |
The present invention relates to an aqueous adhesive formulation, containing a mixture of: at least one partially crystallised or crystalline polyurethane having a fusion temperature of 35 to 80°C and an enthalpy of fusion of ≥ 35 J/g...
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WO/2022/154204A1 |
Disclosed are a release film for a semiconductor package and a manufacturing method therefor. The disclosed release film for a semiconductor package may comprise a first polyurethane layer portion and a second polyurethane layer portion ...
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WO/2022/153761A1 |
The purpose of the present invention is to provide a two-pack urethane-based adhesive that includes a second-pack liquid in which liquid ingredients are inhibited from bleeding out and which can be inhibited from decreasing in thixotropi...
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WO/2022/149537A1 |
An adhesive composition according to the present invention contains: a moisture-curable resin (A) which has at least one of a polycarbonate skeleton and a polyester skeleton, while having an isocyanate group and a (meth)acryloyl group; a...
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WO/2022/145920A1 |
The present invention relates to a chain extender composition, a polyurethane chain-extended using same, and an adhesive composition comprising the chain-extended polyurethane, and, more specifically, to a chain extender composition, a p...
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WO/2022/145362A1 |
Provided is an aqueous dispersion liquid containing a hydroxyl-group-terminated urethane prepolymer obtained by reacting an oxyalkylene polymer A in which the average number of hydroxyl groups per molecule is greater than 2.0 and no grea...
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WO/2022/137881A1 |
This ultraviolet-curable resin composition includes: a monomer and/or oligomer that has a polymerizable unsaturated double bond; a photopolymerization initiator; a polymerization-inhibiting agent; and an acid that has an acid dissociatio...
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WO/2022/139320A1 |
The present invention provides an adhesive composition comprising: an urethane oligomer having a radical polymerizable functional group at one or more ends thereof; a diluted monomer; and a photoinitiator, wherein after being cured, the ...
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WO/2022/139328A1 |
One implementation of the present disclosure relates to a bonding composition for an electrical steel sheet, comprising an adhesive resin and a bonding additive, wherein the adhesive resin is polyurethane formed by reacting a polyol and ...
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WO/2022/137880A1 |
This ultraviolet-curable resin composition comprises: a monomer and/or an oligomer having a polymerizable unsaturated double bond; a photopolymerization initiator; and an acid having an acid dissociation constant (pKa1) of at most 4.0 in...
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WO/2022/133635A1 |
An oil resistant adhesive composition comprises at least one crystalline polyester polyol; at least one first amorphous aromatic polyester polyol having a glass transition temperature less than 0 ℃; at least one second amorphous aromat...
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WO/2022/139351A1 |
The present invention relates to: an electrical steel sheet, and an electrical steel sheet comprising a bonding coating layer positioned on the electrical steel sheet and further comprising: a first interface layer located within the ele...
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WO/2022/138114A1 |
Provided is a surface protection film including a urethane-based pressure-sensitive adhesive layer having an excellent surface modulus. A surface protection film according to an embodiment of the present invention includes a urethane-b...
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WO/2022/138113A1 |
Provided is a surface protective film capable of increasing the film thickness of an adhesive layer, demonstrating easy peelability, and realizing low haze. Also provided is an optical member and an electronic member having such surface ...
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WO/2022/137992A1 |
A can label that is laminated to a can body and comprises a first base material, a primer layer, an electrostatic ink layer, an adhesive layer, and a second base material, which are laminated in said order. The adhesive layer includes at...
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WO/2022/137908A1 |
The present invention provides: an adhesive composition for organic fibers, said adhesive composition being capable of ensuring a desired adhesiveness without using resorcin, while having excellent environmental friendliness and not dete...
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WO/2022/136583A1 |
The invention relates to a NCO-terminated urethane preprolymer based on at least a polyol oligomer and a diisocyanate, wherein the polyol oligomer is polyhydroxyalkanoate-diol oligomers (oligoPHA- diol) having a hydroxyl value of more th...
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WO/2022/138920A1 |
The purpose of the present invention is to provide a two-part acrylic adhesive for vulcanized rubber that has excellent adhesiveness. This two-part acrylic adhesive for vulcanized rubber is configured from an agent A, which contains the ...
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WO/2022/138132A1 |
This adhesive composition comprises a copolymer (A), a crosslinking agent (B), and an aqueous medium, wherein: the copolymer (A) has a structural unit derived from a monomer (a1), a structural unit derived from a monomer (a2) having a ca...
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WO/2022/137703A1 |
The present invention addresses the problem of providing an adhesive composition for organic fibers which is reduced in environmental burden, has satisfactory application efficiency, and can bring about satisfactory adhesion between the ...
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WO/2022/139332A1 |
The present disclosure relates to a bonding composition for an electrical steel sheet, and a steel sheet and a laminate employing same, wherein the bonding composition for an electrical steel sheet may comprise an adhesive resin and a bo...
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WO/2022/138179A1 |
Provided is a surface protective film capable of exhibiting light peelability, and suppressing the occurrence of black spots. Also provided are an optical member and an electronic member to which such a surface protective film is attache...
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WO/2022/139333A1 |
The present disclosure relates to a bonding composition for an electrical steel sheet, and a steel sheet and a laminate to which same is applied, the bonding composition comprising polyurethane formed by reacting a diisocyanate monomer a...
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WO/2022/139338A1 |
The present invention relates to an electrical steel sheet and an electrical steel sheet laminate, and provided is an electrical steel sheet, comprising: an electrical steel sheet; and a polyurethane coating layer positioned on the elect...
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WO/2022/137861A1 |
A purpose is to provide an adhesive composition that is capable of ensuring the desired adhesiveness without using resorcinol and without harming the workability at the time of use, and a resin material, a rubber article, an organic fibe...
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WO/2022/129810A1 |
The invention relates to a method for preparing a polyurethane polymer, comprising: (A) placing at least one isophorone diisocyanate (IPDI) monomer in contact with at least one first polyol, in the presence of at least one first catalyst...
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WO/2022/131306A1 |
The purpose of the present invention is to provide a double-sided adhesive sheet for transfer, said double-sided adhesive sheet being not susceptible to a positional shift of an electronic component even if irradiated with ultraviolet li...
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WO/2022/129136A1 |
The present invention relates to polyester polyols comprising units derived from a) at least one component (A) carrying at least one COOH group or a derivative thereof, wherein component (A) comprises (i) at least one compound carrying t...
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WO/2022/130339A1 |
The composition includes an acrylic monomer having a carboxylic acid group, an acrylic monomer having a hydroxyl group, at least one of an alkyl acrylate or alkyl methacrylate, and from 20 to 35 percent by weight of a compound composed o...
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WO/2022/129731A1 |
1) Structural adhesive composition PU2K, characterised in that: - its –NCO and hardener components each comprise from 0.1% to 40% by weight of a thixotropic composition (A) comprising a bis-urea produced by reacting a primary aliphatic...
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WO/2022/128658A1 |
The invention is directed to a method for coating a surface, comprising the steps: a) applying a first layer of a moisture-curable composition onto a surface, b) optionally letting the applied moisture-curable composition cure into a dri...
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WO/2022/129162A1 |
Pressure sensitive adhesives having high shear failure temperatures are made by reacting a curable pressure sensitive adhesive composition comprising: a. a pre-polymer having a structure according to Formula (I) R1—[Polymer]—R2, wher...
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