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WO/2022/210595A1 |
The present invention addresses the problem of providing a polymerizable composition with which it is possible to manufacture a cured product having excellent resistance to moist heat. The present invention is a polymerizable composition...
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WO/2022/209643A1 |
Provided is an anisotropic light-diffusing adhesive layer that achieves excellent viewing angle expansion. The anisotropic light-diffusing adhesive layer contains an adhesive and an acicular filler. The acicular filler is dispersed in th...
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WO/2022/210672A1 |
Provided is an adhesive sheet including a curable adhesive layer, wherein the curable adhesive layer is one formed from a starting material composition comprising a binder resin (A) having a reactive functional group and a crosslinking a...
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WO/2022/210055A1 |
The present invention pertains to an adhesive sheet having a band shape and provided with an adhesive layer, said adhesive sheet comprising a slanted part formed in a tapering shape such that the width thereof tapers toward one end of th...
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WO/2022/209119A1 |
[Problem] To suppress chipping caused by contact between chips, wherein the contact is due to the bending of the tape, when removing from a grinding table, with the use of a Bernoulli chuck, and then conveying to the next step an adhesiv...
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WO/2022/209042A1 |
Provided are: a curable water dispersion composition containing water serving as a solvent, a polymerizable compound A that is solid or has a viscosity of at least 100 mPa∙s at 25ºC, and a surfactant; and an optical film which include...
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WO/2022/202560A1 |
The purpose of the present invention is to provide an electroconductive adhesive layer which has excellent connection stability between adherends that are electroconductive members and which, even at high temperatures, retains the connec...
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WO/2022/202321A1 |
The present invention provides a peelable surface protection sheet that can maintain adhesiveness required for protection even when used in a situation in which the surface protection sheet is attached to an object to be protected, and t...
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WO/2022/201656A1 |
A base material film which is provided with a first resin layer that contains a polyester resin, wherein: the polyester resin has an alicyclic structure, while having a melting heat quantity of 2 J/g or more as determined by differential...
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WO/2022/202479A1 |
The present invention provides an electrically debondable adhesive sheet that includes a conductive substrate having a support body, an intermediate layer, and a conduction layer in the stated order, with an electrically debondable first...
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WO/2022/201857A1 |
Provided is a surface protective sheet which can maintain the adhesiveness required for protection and can be peeled without causing the breakage or deformation of an adherend during peeling, even when used in such a manner that an objec...
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WO/2022/201613A1 |
An adhesive sheet 1 is for bonding two rigid sheets together. At least one of the two rigid sheets has a contoured surface on a side to be bonded to the other rigid sheet. The adhesive sheet is provided with: a composite adhesive layer 1...
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WO/2022/202502A1 |
An adhesive sheet for jig fixation (1) to be used in a composite sheet for protective film formation equipped with a protective film-forming film, wherein the adhesive sheet for jig fixation is configured by laminating a first adhesive a...
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WO/2022/202028A1 |
The provided optical laminate includes an optical base material and an adhesive layer disposed on the surface of the optical base material. The adhesive layer contains an adhesive composition containing a silane coupling agent. The silan...
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WO/2022/201788A1 |
[Problem] To provide a semiconductor processing adhesive tape capable of suppressing the cracking of chips when peeling off the adhesive tape. [Solution] A semiconductor processing adhesive tape having a base material and an adhesive l...
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WO/2022/202659A1 |
Provided is a workpiece processing method in which a workpiece such as a wafer is processed in a state of a layered body obtained by fixing the workpiece to a support body via a temporary fixing material, wherein the workpiece such as a ...
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WO/2022/201858A1 |
Provided is a surface protective sheet in which, even when used in a state of being attached to an object to be protected in a process including a step for treating the object to be protected in a liquid, peeling from an end part as a re...
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WO/2022/202478A1 |
The present invention provides an electrically debondable adhesive sheet that includes a conductive substrate having a support body, an intermediate layer, and a conduction layer in the stated order, with an electrically debondable first...
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WO/2022/196752A1 |
The present invention relates to a semiconductor device manufacturing method including steps 1-3, said method using a double-sided adhesive sheet that has an adhesive layer (X1), a base material layer (Y), and an adhesive layer (X2) in t...
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WO/2022/196354A1 |
The present invention relates to: a thermally expandable adhesive composition which contains a thermosetting resin (A), thermally expandable particles (B) and an inorganic filler (C), wherein the inorganic filler (C) has an average parti...
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WO/2022/195937A1 |
An adhesive for provisional fixing an electronic component to a solder precoat, at least a part of which is covered by an organic film, wherein: the adhesive contains a base resin and a solvent that dissolves the base resin; the content ...
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WO/2022/191109A1 |
A bonding sheet according to the present invention contains a matrix resin, solder particles, and a flux agent. With respect to this bonding sheet, the solder particles are dispersed in the matrix resin, and the flux agent is unevenly di...
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WO/2022/191144A1 |
The present invention provides: a two-pack type curable coating agent which is capable of forming a surface protective layer that has excellent weather resistance, acid resistance, antifouling properties and elongation properties; and a ...
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WO/2022/191212A1 |
This anticorrosion adhesive tape of the present invention is provided with an adhesive layer, does not generate rust in a cyclic corrosion test complying with a cycle D in JIS K5600-7-9, and has adhesion of 20N/25 mm or more after the cy...
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WO/2022/191143A1 |
The present invention provides: a two-pack type curable coating agent which is capable of forming a surface protective layer that has excellent weather resistance, acid resistance, antifouling properties and elongation properties; and a ...
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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/2022/186229A1 |
A method for evaluating a bonding film which is used in a production process of a semiconductor device, the method comprising a step in which a tack test is carried out by means of a heated probe. With respect to this method for evaluati...
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WO/2022/186126A1 |
This adhesive sheet comprises a substrate, and an adhesive layer in this order toward one side in the thickness direction. The substrate includes: a first β-1,3-glucan derivative in which an acyl group is introduced into β-1,3-glucan; ...
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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/2022/185607A1 |
A laminate comprising: a protection film having a base material and an adhesive layer; an engineering plastic film provided on the adhesive layer; and an inorganic substrate provided on the engineering plastic film, wherein the inorganic...
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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/2022/185610A1 |
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/2022/185597A1 |
The present invention relates to an adhesive sheet for semiconductor processing, the adhesive sheet containing, in this order, a surface coating layer, a buffer layer, a substrate, and an adhesive agent layer, the surface coating layer c...
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WO/2022/186038A1 |
The resin composition for adhesion includes component (A) and component (B). The resin composition for adhesion has a step for mixing component (a), component (b), component (c), and component (d). Component (A): thermoplastic resin. C...
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WO/2022/186125A1 |
The film includes a β-1,3-glucan derivative having an acyl group introduced into β-1,3-glucan and at least one resin selected from the group consisting of rosin-based resins, terpene-based resins, and petroleum-based resins. The acyl g...
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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/2022/185598A1 |
A semiconductor processing adhesive sheet having a surface coating layer, a buffer layer, a base material and an adhesive layer, in this order, wherein the static contact angle of a water at 23°c relative to the surface coating layer is...
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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/2022/181710A1 |
The present invention addresses the problem of providing a polymer film with an adhesive layer, the polymer film being capable of forming a multilayer body wherein: a metal layer which is formed of a metal foil that is arranged on and co...
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WO/2022/181656A1 |
The present disclosure addresses the problem of providing an adhesive-layer-equipped elastic sheet with which it is possible to suppress the occurrence of wrinkling in a curved section with respect to a bend at which the bending radius o...
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WO/2022/176887A1 |
An easily dismantlable bonding material which can be used in a use application that a first structural member is bonded to a second structural member to produce a bonded body and then heat or an active energy ray is allowed to act on the...
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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/2022/176660A1 |
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/2022/172566A1 |
Provided is a pressure-sensitive adhesive tape for an optical component having a release liner, a pressure-sensitive adhesive tape for protecting an optical component, and a holding tape in the stated order, wherein a peeling abnormality...
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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/2022/171726A1 |
The invention relates to a powder metallurgical composition for making compacted parts, comprising an iron or iron-based powder and a binder comprising a drying oil, wherein the drying oil comprises an ester of conjugated fatty acid and ...
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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/2022/168916A1 |
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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WO/2022/168714A1 |
Provided is an adhesive agent that is to be used in optical applications. The adhesive agent contains a modified cyclodextrin having a degree of modification of more than 2.5 but not more than 3.0. The gel fraction of the adhesive agent ...
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