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WO/2022/153745A1 |
This workpiece handling sheet 1 is provided with a substrate 12 and an interface ablation layer 11 which is laminated on one surface of the substrate 12 and which can hold small workpieces 2 and perform interface ablation by irradiation ...
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WO/2022/154359A1 |
The present invention pertains to a both side-recognizable label for identifying a defective portion of an electrode for a secondary battery and a manufacturing method therefor and, more particularly, to a both side-recognizable label fo...
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WO/2022/154151A1 |
The present invention comprises: a surface sheet member composed of a first polyurethane film paper; and a back sheet member stacked on the bottom surface of the surface sheet member and composed of a second polyurethane film paper. The ...
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WO/2022/153601A1 |
Provided is a pressure-sensitive adhesive sheet which is usable as a temporary fixer when encapsulating a semiconductor chip with a resin and which can prevent the encapsulating resin from having an appearance failure after the pressure-...
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WO/2022/153877A1 |
[Problem] To provide a workpiece handling sheet with which it is possible to favorably handle even a very small workpiece item. [Solution] A workpiece handling sheet 1 is provided with a base material 11 and an interface ablation layer 1...
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WO/2022/153794A1 |
Provided are: a film comprising a substrate, a base layer, and an adhesive layer in the stated order, the base layer including a cured reaction product of a (meth)acrylic polymer and a curing agent, and the rate of elongation of the base...
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WO/2022/153878A1 |
A workpiece handling sheet 1 comprises: a substrate 13; an interface abrasion layer 12 laminated on one side of the substrate 13, and capable of interface abrasion through irradiation with laser light; and an adhesive layer 11 laminated ...
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WO/2022/149581A1 |
The present disclosure provides an adhesive agent composition. The adhesive agent composition contains an epoxy resin, a first curing agent having a softening point of 90°C or higher, a second curing agent having a softening point of le...
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WO/2022/149585A1 |
The present invention addresses the problem of providing a multilayer film which has excellent impact resistance and bonding durability under high temperature and high humidity conditions in cases where the multilayer film is bonded to a...
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WO/2022/149043A1 |
The invention relates to a self-adhesive linerless label for labelling containers, preferably made of PET, the label being particularly adapted to be removed from the container during recycling operations. The label derives from a linerl...
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WO/2022/150688A1 |
A hot melt pressure sensitive adhesive composition is provided comprising at least one thermoplastic block polymer, and at least one non-thermoplastic random polymer. The hot melt pressure sensitive adhesive composition of the present in...
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WO/2022/148834A1 |
A spacer tape (1) is provided for spacing apart turns (8) of a winding (9), which comprises a tape (2) having an upper surface (4), a lower surface (5) and a longitudinal axis (6), wherein the lower surface (5) is adhesable and configure...
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WO/2022/149277A1 |
The present disclosure provides an adhesive composition. The adhesive composition contains an epoxy resin, a first curing agent that has a softening point of at least 90°C, a second curing agent that has a softening point of less than 9...
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WO/2022/149582A1 |
The present disclosure provides a film-like adhesive. With respect to this film-like adhesive, the shear viscosity at 120°C is 17000 Pa·s or less, the storage elastic modulus at 150°C is 23 MPa or more after being cured at 170°C for ...
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WO/2022/144734A1 |
A curable composition comprising 20 wt.% to 60wt.%, optionally 30 wt.% to 58wt.%, or optionally 40 wt.% to 55wt.% of an acrylic block copolymer; 5 wt.% to 60wt.%, optionally 20 wt.% to 50wt.%, or optionally 15 wt.% to 45 wt.%, of an epox...
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WO/2022/145369A1 |
[Problem] To provide a polarizing plate in which protective films are affixed to both surfaces of a polarizing film, the polarizing plate exhibiting a small degree of curling or not being prone to curling even when placed in a high-humid...
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WO/2022/144728A1 |
Acrylic pressure-sensitive adhesive ("PSA") compositions crosslinked with a small-molecule crosslinker containing a single, thermally reversible moiety represented by the structure (I) (Formula I) ). wherein each R1 is independently -H o...
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WO/2022/141817A1 |
The present invention provides a resin composition and an adhesive film and a cover film comprising same. The resin composition comprises the following components in parts by weight: 40-80 parts of a polyamide imide resin, 10-40 parts of...
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WO/2022/141430A1 |
An open-closure sealing label (311, 411, 511, 611) have a low content of volatile organic compounds. The open-closure sealing label (311, 411, 511, 611) comprises a face (101) and an adhesive layer (102) adjoined to the face. The face (1...
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WO/2022/145395A1 |
This release sheet is attached to a structure after a coating agent has been applied to and impregnates the structure, wherein the release sheet can be released from the structure together with the surface layer of the coating agent afte...
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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/2022/145643A1 |
The present invention relates to silicone adhesive coating composition, and an adhesive film comprising same. The adhesive film is used in OLED manufacturing, does not experience changes in physical properties during processing, and exhi...
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WO/2022/137220A1 |
The present disclosure provides a structural adhesive film having a first major surface and a second major surface opposite the first major surface, wherein the structural adhesive film exhibits on the second major surface a lower coeffi...
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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/2022/138341A1 |
[Problem] To provide: an integrated dicing die bonding sheet which has excellent storage stability and stress mitigating properties, which does not exhibit problems such as cracking, chipping, or chip fly-off during dicing, and which has...
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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/2022/138345A1 |
[Problem] To provide: a composition that, even when the contained amount of a solvent is low, has viscosity allowing the composition to be applicable, that has excellent curability, and that provides a Si-based pressure-sensitive adhesiv...
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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/2022/139351A1 |
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/2022/137064A1 |
The present invention relates to a photocurable adhesive film and a preparation method thereof, and provides an adhesive film having excellent peeling adhesion and creep resistance at both room temperature and high temperature and a low ...
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WO/2022/133558A1 |
This is a product for use in the fields of accessories for domestic or commercial use. The present invention relates to a sticker for fixing to floors or surfaces of rugs, carpets and the like, offering a novel solution for the purposes ...
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WO/2022/137832A1 |
This optical film (F) comprises a composite film part (100) including a transparent base material (10) and an optically functional layer (20) in the stated order, and an adhesive layer (101) that is adjacent to the reverse side of the tr...
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WO/2022/138343A1 |
Provided is an epoxy resin composition including an epoxy resin (A) and a latent curing agent (B) wherein the latent curing agent (B) is solid at 25°C.
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WO/2022/138459A1 |
The purpose of the present invention is to provide a resin composition for forming a pressure-sensitive adhesive layer in which an adhesive surface, even in the state of being exposed to the air environment, is less apt to change in wett...
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WO/2022/138703A1 |
Provided is a gas-generating agent that generates a gas through the radiation of light. The gas-generating agent comprises: a gas-generating moiety having a specific structure; and a fluorinated aliphatic hydrocarbon group, which may con...
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WO/2022/138348A1 |
[Problem] To provide a curable silicone composition for use in a release agent with which it is possible to form a release film that has low peel force from a silicone adhesive agent, particularly a silicone adhesive agent having a low s...
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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/2022/138458A1 |
The purpose of the present invention is to provide a shock-absorbing adhesive sheet with which a shock caused by a collision of an electronic component can be sufficiently absorbed, and an electronic component can be received without dam...
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WO/2022/138747A1 |
This method for manufacturing a circuit connection structure comprises: a step for preparing an adhesive film for circuit connection, which includes a first adhesive layer containing conductive particles and a second adhesive layer provi...
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WO/2022/137714A1 |
Disclosed is a film-like adhesive agent. One mode of the film-like adhesive agent contains metal particles and has a shear viscosity of 30,000 Pa•s or less at 110°C. Another mode of the film-like adhesive agent contains metal particle...
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WO/2022/139222A1 |
The present invention relates to a self-adhesive fire-extinguishing tape comprising fire-extinguishing microcapsules, and a fire-extinguishing product using same, wherein, more specifically, the fire-extinguishing tape has self-adhesive ...
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WO/2022/139306A1 |
An optical double-sided adhesive sheet comprises a first film, a second film and a double-sided adhesive layer bonded between the first film and the second film. The double-sided adhesive layer comprises a transparent substrate layer, a ...
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WO/2022/138349A1 |
[Problem] To provide a curable silicone composition for a release agent that can form a release film in which, even when the film is thin, the release force is small from a silicone adhesive, particularly from a silicone adhesive having ...
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WO/2022/136218A1 |
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 fol...
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WO/2022/137994A1 |
The present invention also addresses the problem of providing a thermally conductive layer-forming sheet, with a thermally conductive layer formed therefrom exhibiting excellent adhesive properties and thermal conductivity. The present i...
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WO/2022/138420A1 |
Provided is a laminate that has an adhesive layer that is formed of a composition containing an acrylic block copolymer and that has an adhesive force which shows less change over time. This laminate includes: a base material layer (A)...
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WO/2022/137551A1 |
Disclosed is a film adhesive. One mode of the film adhesive contains metal particles and has a shear viscosity of 30,000 Pa∙s or less at 110°C. Another mode of the film adhesive contains metal particles and has a loss modulus of 200 k...
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WO/2022/134197A1 |
The present invention relates to the technical field of display materials, and provides a screen protection film and a manufacturing method therefor. A base material layer of the screen protection film is a polyester film having retardat...
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