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WO/2022/270502A1 |
The present invention provides an optical multilayer body which is obtained by stacking a reflective polarizer and an absorptive polarizer, and which has high image sharpness in a virtual reality display device to which this optical mult...
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WO/2022/271839A1 |
Some embodiments of the present disclosure are directed to a composite roofing membrane. In some embodiments, the composite roofing membrane comprises a roofing membrane and a roofing composite. In some embodiments, the roofing composite...
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WO/2022/271850A1 |
In some embodiments, roofing systems and methods thereof are disclosed. In some embodiments, the roofing system includes a roofing substrate comprising concrete and a top surface. In some embodiments, the roofing system includes a roofin...
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WO/2022/270556A1 |
This method for producing an optical multilayer body comprises: a step A for preparing a first optical sheet that has a first main surface having a relief structure; a step B for preparing an adhesive layer; and a step C for bonding the ...
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WO/2022/270008A1 |
Provided is an adhesive sheet for semiconductor element fabrication that can protect a semiconductor element from electrostatic destruction due to peeling electrification and frictional electrification even when the semiconductor element...
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WO/2022/265074A1 |
This adhesive film contains a thermoplastic resin, wherein the tanδ maximum peak temperature is 0-52°C, the shear storage elastic modulus at 20°C is 3×105 Pa or greater and the proportion of undissolved components when 1.0 g of an ea...
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WO/2022/265073A1 |
This adhesive film includes a thermoplastic resin, does not include a plasticizer or includes less than 20 parts by mass of a plasticizer per 100 parts by mass of the thermoplastic resin, has a shear storage modulus of 3×105 Pa or great...
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WO/2022/264860A1 |
The present invention provides an adhesive sheet with which concealment of an adherend and superior blocking of infrared rays is possible. Provided is an adhesive sheet having an adhesive layer. The adhesive layer includes an infrared ab...
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WO/2022/264546A1 |
This electroconductive sheet comprises a binder resin and electroconductive particles, and has a 70°C viscosity of 10-10,000 kPa·s and a 70°C elongation at break of 110% or higher.
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WO/2022/264560A1 |
The present invention is repair tape used to repair LED chips installed in a micro LED display, the repair tape comprising: an elongated first tape material 2 which can be wound into a roll shape and has, on one surface thereof, an adhes...
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WO/2022/259852A1 |
The present invention provides adhesive tape for bicycle rims which has favorable workability. The adhesive tape for bicycle rims is an adhesive sheet to be used for blocking spoke holes in a bicycle rim, said adhesive sheet comprising a...
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WO/2022/255308A1 |
The purpose of the present invention is to provide a UV-curable adhesive composition having excellent printability, UV reactivity in the presence of oxygen, and adhesiveness with respect to a variety of types of base materials. Another p...
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WO/2022/255321A1 |
Disclosed is an integrated dicing/die bonding film which comprises a base layer, one or more pressure-sensitive adhesive layers including an ultraviolet-curable pressure-sensitive adhesive layer comprising an ultraviolet-curable pressure...
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WO/2022/255132A1 |
(Problem) To provide a layered body capable of preventing formation of air bubbles in an adhesive agent layer or escape of an adhesive agent therefrom even when being repeatedly bent so as to have the back surface layer side thereof loca...
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WO/2022/255078A1 |
Provided is a resin composition for adhesive films which has a low dielectric loss and nevertheless attains a sufficient adhesion strength and which can give adhesive films inhibited from suffering resin flow. The resin composition compr...
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WO/2022/255131A1 |
[Problem] To provide a multilayer body which is capable of suppressing the occurrence of adhesive omission or air bubbles in an adhesive layer even in cases where the multilayer body is repeatedly bent under high temperature conditions, ...
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WO/2022/255012A1 |
Provided is an adhesive agent composition having high adhesion strength and an excellent storage life. The adhesive agent composition according to the present invention comprises a binder composition containing a cation-polymerizable com...
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WO/2022/255322A1 |
Disclosed is a dicing-die bonding integrated film. This dicing-die bonding integrated film comprises a dicing film that includes a base material layer and a pressure-sensitive adhesive layer composed of a UV-curable pressure-sensitive ad...
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WO/2022/255414A1 |
An adhesive tape 11 is a long adhesive tape 11 comprising an adhesive layer 13 on one surface side of a substrate 12, wherein a terminal part of the adhesive tape 11 does not have the adhesive layer 13, but does have an exposed area K wh...
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WO/2022/249889A1 |
Provided is an adhesive sheet for backgrinding that can increase the conformance of a substrate layer to protruding sections of a semiconductor wafer. The present invention provides an adhesive sheet for backgrinding of a semiconductor...
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WO/2022/244301A1 |
Provided is a circular polarizing plate in which a polarizer is inhibited from deteriorating due to ultraviolet light, light emission of an optical panel, or the like, and that is less likely to come off an optical panel. The circular po...
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WO/2022/244558A1 |
The present invention provides an adhesive sheet having an adequate storage elastic modulus and improved durability. This adhesive sheet has a 25°C storage elastic modulus G' of 0.4 MPa or greater. When a cross-section of the adhesive s...
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WO/2022/239785A1 |
Provided is a composition for forming a release layer comprising a polymer including a repeating unit having a photosensitive group that undergoes photo-Fries rearrangement.
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WO/2022/239648A1 |
[Problem] To provide an optical film that excels in initial adhesiveness with respect to both a water-based adhesive and a UV-curable adhesive, and also excels in durable adhesiveness with respect to long-term use in high temperature, hi...
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WO/2022/234726A1 |
Provided is an adhesive sheet with a release film, the adhesive sheet being configured such that when one release film is peeled off from the double-sided adhesive sheet in which the surfaces thereof are protected by two respective relea...
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WO/2022/234891A1 |
Disclosed is a braille tape comprising: a first base layer provided with protruding braille portions; a second base layer spaced apart from the first base layer; a bonding layer provided between the first base layer and the second base l...
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WO/2022/234790A1 |
Provided is a laminate exterior material 1 in which a base layer 12 is bonded to one surface of a metal foil layer 10 with an adhesive layer 11, and a heat-fusible resin layer 14 is bonded to the other surface, wherein a stress σ at 150...
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WO/2022/230745A1 |
The present invention provides a compound which is represented by formula (1). (In formula (1), each of R1, R2, R3 and R4 independently represents a hydrogen atom, a polymerizable functional group having 1 to 50 carbon atoms or an alkyl ...
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WO/2022/230907A1 |
This tape (10) comprises a substrate layer (12) and a pressure-sensitive adhesive layer (11) disposed on one surface thereof, and has an elongation at break of 100% or higher and a modulus of 2 GPa or less. The tape (10) has, after havin...
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WO/2022/230888A1 |
A layered optical film (X) according to the present invention is provided with, in order in the direction of thickness (H), an optical film (10), an adhesive agent layer (31), and an optical film (21). The adhesive layer (31) is joined t...
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WO/2022/230887A1 |
A multilayer optical film (X) according to the present invention is sequentially provided with an optical film (10), an adhesive layer (20) and an optical film (30) in the thickness direction (H). The adhesive layer (20) is bonded to the...
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WO/2022/230938A1 |
The present invention addresses the problem of providing a multi-layer sheet comprising: an adhesive agent layer that contains an acid modified polyolefin; and a base material layer that contains a polyphenylene ether. The peeling streng...
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WO/2022/230890A1 |
A multilayer optical film (X) according to the present invention is sequentially provided with an optical film (10), an adhesive layer (30) and an optical film (20) in the thickness direction (H). The adhesive layer (30) is bonded to the...
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WO/2022/230889A1 |
A multilayer optical film (X) according to the present invention is sequentially provided with an optical film (10), an adhesive layer (30) and an optical film (20) in the thickness direction (H). The adhesive layer (30) is bonded to the...
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WO/2022/230222A1 |
A pressure-sensitive adhesive sheet (S) as this pressure-sensitive adhesive sheet changeable in color includes a pressure-sensitive adhesive layer (10). The pressure-sensitive adhesive layer (10) comprises: a polymer component having a m...
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WO/2022/230978A1 |
A layered optical film (X) according to the present invention comprises an optical film (10), optical films (21, 22), and adhesive layers (31, 32). The adhesive layer (31) is joined to the optical film (10), and is joined to the optical ...
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WO/2022/223373A1 |
The present invention relates to a consisting of: a component A, which comprises at least one organic silane-group-containing polymer, preferably at least one drying agent, preferably at least one amine having at least one free amino gro...
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WO/2022/224900A1 |
This adhesive resin film is provided with a base material layer, a concavo-convex absorptive resin layer, and an adhesive resin layer in this order, and is used to protect a circuit forming surface of an electronic component. The concavo...
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WO/2022/220253A1 |
The purpose of the present invention is to provide a curable resin composition that has excellent heat resistance, thermal conductivity, and adhesiveness. Another purpose of the present invention is to provide a cured product of said cur...
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WO/2022/220261A1 |
An insulating resin sheet according to the present invention is formed from a curable resin composition that contains a thermosetting resin, a curing agent and an insulating heat-dissipating filler having a thermal conductivity of 10 W/m...
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WO/2022/220285A1 |
A hardener comprising a pyridinium salt, wherein the pyridinium salt has a benzyl group at the 1-position and has an electron-attracting group at the 2-position, the benzyl group having an electron-donating group; an adhesive composition...
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WO/2022/210276A1 |
An objective of the present invention is to provide a radiation-curable adhesive sheet with which the progress of curing during storage can be suppressed, with which excellent thickness unevenness absorbability and stress relaxation prop...
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WO/2022/210275A1 |
An objective of the present invention is to provide a radiation-curable adhesive sheet with which the progress of curing during storage can be suppressed, with which excellent thickness unevenness absorbability and stress relaxation prop...
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WO/2022/210376A1 |
[Problem] To provide a substrate-less double-sided adhesive sheet which is suppressed in adhesive transfer of an adhesive layer to an easily releasable film when the easily releasable film is separated from the adhesive sheet. [Solution]...
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WO/2022/210058A1 |
The present invention relates to an adhesive film which sequentially comprises an adhesive layer, a base material layer and a slipping layer in this order, wherein: the adhesive layer contains an adhesive resin that has an elastic modulu...
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WO/2022/210671A1 |
The present invention provides a curable adhesive composition which contains (A) a binder resin that has a reactive functional group and (B) a crosslinking agent that is reactive with the component (A), while having a molecular weight of...
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WO/2022/210673A1 |
Provided are: a curable adhesive composition including a first curing system, in which a cross-linking agent reacts with a binder resin having a reactive functional group and the reaction proceeds at a temperature of 120°C or less, and ...
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WO/2022/210375A1 |
(Problem) To provide: a method for manufacturing a baseless double-sided adhesive sheet configured such that the transferring of an adhesive layer onto a light release film when the light release film is peeled off is suppressed; and a b...
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WO/2022/210068A1 |
Provided is an adhesive composition, wherein: an adhesive-coated layer obtained by applying the adhesive composition has a complex viscosity of 10-10,000 Pa∙s at 25-100ºC; and the viscosity reduction rate of the adhesive-coated layer,...
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WO/2022/210277A1 |
An objective of the present invention is to provide a radiation-curable adhesive sheet with which the progress of curing during storage can be suppressed, with which excellent thickness unevenness absorbability and stress relaxation prop...
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