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WO/2022/191110A1 |
A bonding sheet according to the present invention contains a matrix resin, solder particles and a flux agent. This bonding sheet has a surface that has a surface roughness Sa of 2.5 μm or less.
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WO/2022/190745A1 |
A curable resin composition that contains (A) a cyanate ester resin, (B) an epoxy resin, (C) an active hydrogen–containing amine latent curing agent, and (D) an ion scavenger. The (A) cyanate ester resin is preferably one type of compo...
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WO/2022/186181A1 |
A laminate sheet (L) according to the present invention is provided with: a color changeable adhesive sheet (X) that has colorability according to an external stimulus and includes a colored region (11) and a non-colored region (12); and...
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WO/2022/186294A1 |
[Problem] The present invention provides a primer resin emulsion which, in a system for applying an aqueous coating to a plastic coating, enables dripping properties when a base coat is applied to be favorably controlled and which makes ...
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WO/2022/186641A1 |
The present invention relates to: an adhesive composition comprising an acrylic copolymer comprising a repeating unit derived from a monomer having a functional group of chemical formula 1; an adhesive sheet prepared by using same; an op...
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WO/2022/186016A1 |
A bonding film for circuit connection, the bonding film being used for the purpose of connecting a first circuit member, which is obtained by forming a first circuit electrode on a main surface of a first substrate, and a second circuit ...
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WO/2022/185612A1 |
The present invention provides a double-sided adhesive sheet which can be used as a provisional fixing material during processing of a member, and with which it is possible to increase the uniformity of pressure application when pressure...
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WO/2022/187580A1 |
Liquid epoxy-based adhesive compositions are provided, which upon curing result in crash durable and stress resistant cured bonds on both steel and other materials in particular metals such as aluminum; and in some embodiments are weldab...
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WO/2022/186137A1 |
[Problem] To provide: an organopolysiloxane compound serving as a starting material for an organopolysiloxane adhesive that has sufficient adhesion as required at a provisional fixing or other step, and is easily peelable from a substrat...
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WO/2022/185715A1 |
One embodiment of the present invention relates to an adhesive agent composition, an adhesive sheet or an optical member. The adhesive agent composition contains: an acrylic polymer (A) which contains more than 0% by mass but not more th...
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WO/2022/185610A1 |
The present invention provides a liner-equipped double-sided adhesive sheet having liners on both sides thereof, wherein if either liner is peeled away first, the double-sided adhesive sheet remains only on one liner. A liner-equipped ...
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WO/2022/186914A1 |
A synthetic glass screen protector apparatus may include a polymethyl methacrylate (PMMA) layer. The apparatus may further include an A-B glue layer, where the A-B glue layer includes an optically clear adhesive sub-layer and a silicone ...
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WO/2022/186642A1 |
The present invention relates to: an adhesive composition comprising a urethane oligomer, an acrylate monomer, a plasticizer and a photoinitiator, wherein the plasticizer has a weight average molecular weight (Mw) of 200 or more and is i...
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WO/2022/183481A1 |
The present invention relates to a curable adhesive composition comprising (A) at least one maleimide compound, (B) at least one thiol compound having at least two mercapto groups and no siloxane group in the molecule; (C) at least one l...
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WO/2022/186442A1 |
The present invention relates to a pressure-sensitive adhesive composition with excellent pigment dispersibility, and a pressure-sensitive adhesive sheet using the pressure-sensitive adhesive composition, wherein the pressure-sensitive a...
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WO/2022/186180A1 |
This method includes a first step and a second step. In the first step is prepared a color-changeable pressure-sensitive adhesive sheet (X) which has the property of being colored by an external stimulus. The color-changeable pressure-se...
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WO/2022/186138A1 |
[Problem] To provide: an organopolysiloxane compound serving as a starting material for an organopolysiloxane adhesive that has sufficient adhesion as required at a provisional fixing or other step, and is easily peelable from a substrat...
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WO/2022/186316A1 |
The present invention addresses the problem of providing a curable resin composition that achieves both vibration-damping properties and rigidity at high temperature. A curable resin composition according to the present invention contain...
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WO/2022/181690A1 |
The present invention provides a hot melt adhesive which is able to be applied at low temperatures, while having excellent heat resistance, excellent bondability, an appropriate length of open time and a short set time. The present inven...
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WO/2022/181612A1 |
[Problem] To provide a urethane resin, a resin composition, and an adhesive composition that have superior flex resistance and elongation heretofore unachievable with conventional urethane resins and that are non-tacky, and also to provi...
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WO/2022/182002A1 |
The present invention relates to a method for manufacturing a flexible flat cable (FFC) or a flexible printed circuit (FPC) that can be simultaneously etched on both sides, and a double-sided adhesive tape that is for double-sided etchin...
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WO/2022/181140A1 |
Provided is an adhesive containing a polyester-based polymer synthesized using a biomass material, and more specifically, an adhesive composition combining an adhesive force and a high-temperature holding force, and containing a polyeste...
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WO/2022/181534A1 |
The present invention addresses the problem of providing an adhesive composition having durability against a low-polarity solvent. An adhesive composition according to the present invention contains an acid-modified polyolefin that is ac...
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WO/2022/179827A1 |
The present invention is directed to a photo-curable adhesive or sealant composition comprising, based on the weight of the composition: from 1 to 10 wt.% of a) at least one oxetane compound according to Formula (I) wherein: R1 and R2 ar...
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WO/2022/181613A1 |
[Problem] To provide: an adhesive agent composition having excellent pot life, heat resistance, and adhesive strength, and having a low dielectric constant and a low dielectric loss tangent; and an adhesive sheet, a layered body, and a p...
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WO/2022/179790A1 |
The present invention is directed to an photo-curable one-component (1K) adhesive composition comprising, based on the weight of the composition: from 30 to 70 wt.% of a) at least one polyurethane (meth)acrylate; from 5 to 45 wt.% of b) ...
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WO/2022/181765A1 |
The present invention improves adhesion to polyethylene in a thermoplastic adhesive composition containing a metallocene polyolefin. A thermoplastic adhesive composition according to one embodiment of the present invention includes: a co...
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WO/2022/179826A1 |
The present invention is directed to a photo-curable adhesive or sealant composition comprising, based on the weight of the composition: from 1 to 10 wt.%, of a) at least one oxetane compound according to Formula (I) wherein: R1, R2, R3,...
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WO/2022/182558A1 |
Functional film systems are disclosed that include a functional film having a surface energy; and a cap sheet, adjacent to the functional film, having a surface energy. In aspects, the ratio of the surface energy of the cap sheet to the ...
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WO/2022/181395A1 |
The present invention aims to provide a double-sided pressure-sensitive adhesive sheet that: has excellent conformance to an adherend when pasted to the adherend; is unlikely to break when stretched or peeled off; can be stretched and ea...
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WO/2022/182193A1 |
The present application may provide an adhesive and use thereof, wherein the adhesive is applied to a flexible device to effectively respond to repeated deformation and recovery, causes no defects (for example, observation of deformation...
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WO/2022/181564A1 |
[Problem] To provide an adhesive which bonds a rubber, particularly an olefin-based rubber, to a metal strongly, exhibits excellent shear adhesive strength at high temperatures, exhibits temporary fixing properties until bonding/curing b...
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WO/2022/180935A1 |
Provided is an adhesive sheet 1A provided with an adhesive agent layer 11 that includes at least one layer of a colored adhesive agent layer 111, wherein the colored adhesive agent layer 111 comprises an adhesive agent containing a color...
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WO/2022/181141A1 |
Provided is an adhesive containing a polyester-based polymer synthesized using a biomass material, and more specifically, an adhesive composition achieving high shear adhesive force, and containing a polyester-based polymer, wherein 50% ...
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WO/2022/176161A1 |
Disclosed is an adhesive sheet having an adhesive layer (A1L) that is solid at 18°C, wherein the adhesive layer (A1L) includes an epoxy resin, the adhesive sheet has a pressure-sensitive adhesive region (A2R) formed by partially providi...
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WO/2022/176494A1 |
[Solution] The adhesive composition contains an isocyanate-based crosslinking agent and a β-1,3-glucan derivative having a degree of acyl group substitution of 2.6 or more to less than 3.0. The adhesive tape is provided with an adhesive...
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WO/2022/176659A1 |
The optical laminate (100B1) has a first optical sheet (10a) having a first main surface (12s) having a relief structure and a second main surface (18s) opposite the first main surface, and an adhesive layer (20b) disposed on the first m...
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WO/2022/174437A1 |
Provided is a hydrophilic hot melt adhesive composition with improved water wetting properties. The hydrophilic hot melt adhesive is particularly suitable in the manufacture of disposable nonwoven articles.
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WO/2022/176809A1 |
Provided is a novel electrically conductive adhesive which can yield a sintered body having low resistivity despite containing a thermosetting resin in addition to silver particles. This electrically conductive adhesive contains silver...
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WO/2022/176658A1 |
This adhesive agent layer is formed by crosslinking an adhesive agent composition containing: a polyester resin that is a copolymer of a polyvalent carboxylic acid and a polyhydric alcohol; a crosslinking agent; and at least one crosslin...
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WO/2022/176660A1 |
The optical laminate (100A) has a first optical sheet (10a) having a first main surface (12s) having a relief structure and a second main surface (18s) opposite the first main surface, and an adhesive layer (20a) disposed on the first ma...
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WO/2022/176383A1 |
A pressure-sensitive adhesive sheet (X) as the color-changeable pressure-sensitive adhesive sheet according to the present invention includes a pressure-sensitive adhesive layer (10). The pressure-sensitive adhesive layer (10) comprises ...
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WO/2022/172760A1 |
Provided is a two-pack curable adhesive which is less apt to cause appearance failures due to bubbles or dissolution of a print layer. The two-pack curable adhesive comprises: a polyisocyanate composition (A) including a urethane prepo...
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WO/2022/173088A1 |
The present invention relates to an additive for an epoxy adhesive, and a structural epoxy adhesive composition comprising same. The additive for an epoxy adhesive according to the present invention may have excellent dispersibility and ...
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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/2022/169192A1 |
The present invention relates to a pyrazole derivative compound, an adhesive composition comprising same, and an adhesive film comprising same.
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WO/2022/166825A1 |
The present invention relates to a curable epoxy resin composition, comprising: A) an epoxy resin; B) a curing agent, comprising polyamide (PA) and polyoxyethylene-based polyetheramine (PEA), wherein the weight ratio of PA to PEA is 1.3-...
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WO/2022/168785A1 |
A base coat (2), which is an example of a resin composition for a cosmetic, is a resin composition which is for a cosmetic and used in a cosmetic that adheres to a nail (1), which is a part of a living body. This resin composition for a ...
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WO/2022/165613A1 |
A method for producing a formaldehyde-free natural adhesive for wood panels that enhances the crosslinking reactions between the crosslinking agent and binding agent, comprising reacting a plant protein selected from amongst soy, lupin a...
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WO/2022/168916A1 |
The present invention pertains to: an adhesive composition that contains a base polymer and a material discolored by water or water vapor; an adhesive sheet that includes an adhesive layer composed of said adhesive composition; a method ...
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