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WO/2021/168301A1 |
Water-based and solvent-based polyester-(meth)acrylate hybrid polymers that may be utilized as compostable pressure-sensitive adhesives are provided. The aqueous dispersions exhibit an improved shelf-life and provide an improvement in ha...
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WO/2021/164578A1 |
A protective film, used for protecting a screen of an electronic device, and comprising a polyurethane base film layer (11) and an adhesive layer (12), wherein the Shore hardness of the polyurethane base film layer (11) is 45-75 D, the g...
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WO/2021/162939A1 |
The invention relates to on-demand debondable pressure sensitive adhesive and laminating adhesive compositions and uses thereof. The debondable pressure sensitive adhesives and laminating adhesives are applied onto a substrate to form a ...
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WO/2021/157624A1 |
A photo/moisture curable resin composition according to the present invention contains a radically polymerizable compound, a moisture curable urethane resin and a photopolymerization initiator; the moisture curable urethane resin contain...
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WO/2021/153787A1 |
The present invention achieves a good balance between working life and adhesion. A composition which contains (1) a (meth)acrylic monomer, (2) an elastomer which does not have a (meth)acrylic group, while having a carbon-carbon double bo...
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WO/2021/152890A1 |
Provided is a double-sided adhesive tape having excellent pull-removability. A double-sided adhesive tape according to an embodiment of the present invention is composed of an acrylic adhesive, wherein the acrylic adhesive is formed fr...
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WO/2021/153405A1 |
This paste-like resin composition contains: (A) a (meth)acryloyl group-containing compound that is bifunctional or higher and has two or more linear or branched oxyalkylene group repeating units; and (B) metal-containing particles that i...
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WO/2021/150819A1 |
A curable composition including a reactive monomer or oligomer with acrylate functionality, an amine, and an alkyl peroxide. The alkyl peroxide is free or substantially free of phenyl rings. The alkyl peroxide can be dilauroyl peroxide (...
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WO/2021/148931A1 |
The present invention provides a pressure-sensitive adhesive composition, including: an acrylic copolymer and a crosslinking agent. The acrylic copolymer is a reaction product of a mixture of the following monomers: a first alkyl (meth)a...
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WO/2021/149653A1 |
The present invention addresses the problem of forming, from an active energy radiation-curable adhesive composition, an adhesive sheet that exhibits an excellent yellowing resistance. The present invention pertains to an active energy r...
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WO/2021/142751A1 |
The present invention relates to the technical field of semiconductor materials. Disclosed is an acrylic conductive adhesive, comprising the following components on the basis of 100 parts by weight: 30-84 parts of conductive particles, 1...
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WO/2021/142748A1 |
Disclosed is an epoxy-resin-based conductive adhesive, comprising the following raw materials in 100 parts by mass: 30.0-90.0 parts of conductive particles, 8.0-30.0 parts of an epoxy resin, 0.2-3 parts of an acrylate resin, 1.0-15 parts...
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WO/2021/140926A1 |
Provided are: an electrically conductive adhesive which exhibits excellent adhesive properties and storage stability and which is obtained using an ultraviolet radiation-curable resin; and a joined structure and electronic component obta...
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WO/2021/137091A1 |
Two-part curable compositions comprising a Part A component comprising a polymerizable monomer having one (meth)acryl group, an adhesion promoter, a urethane (meth)acrylate crosslinker having at least two (meth)acryl groups, a non-uretha...
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WO/2021/127770A1 |
An adhesive composition is described, which is for general use and particularly suitable for joining plastic components, said adhesive composition being in the form of a bicomponent, the first bicomponent being a cyanoacrylate glue and t...
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WO/2021/132235A1 |
[Problem] To provide an adhesive composition in which compounds do not separate even after long-term storage (good bleeding resistance) and which can adequately absorb light having a wavelength of approximately 400 nm. [Solution] Provide...
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WO/2021/132523A1 |
A moisture-curable adhesive resin composition containing a moisture-curing resin (A) and a modified polyolefin resin (B), the content of the modified polyolefin resin (B) being 2 parts by mass or more with respect to 100 parts by mass of...
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WO/2021/131517A1 |
Provided is a pressure-sensitive adhesive sheet with which small-sized electronic components (e.g., chips having a size of 50 μm□ or less) can be temporarily fixed satisfactorily and removed satisfactorily. This pressure-sensitive a...
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WO/2021/132693A1 |
[Problem] To provide a curable composition containing (2-oxo-1,3-dioxolane-4-yl)methyl(meth)acrylate[glycerin carbonate(meth)acrylate], wherein a cured product thereof does not have a metal corrosion problem and has excellent water resis...
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WO/2021/129409A1 |
Disclosed is a method for rapidly repairing a road surface, the method involving: a base-layer-reinforcing material being constituted of a low-shrinkage unsaturated polyester resin, a diluent, an expanding agent, an accelerator and a pol...
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WO/2021/125152A1 |
Provided is a tape for semiconductor processing which sufficiently reduces the influence of surface irregularities and has a moderate pressure-sensitive adhesive force and antistatic performance and which is less apt to leave an adhesive...
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WO/2021/125153A1 |
Provided is an adhesive sheet that can be adhered to a fragile adherend such as a gas barrier layer of an OLED, that, even if the need for re-attachment arises, can be detached and adhered again without damaging the adherend, and in whic...
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WO/2021/117398A1 |
An adhesive sheet for fixing an electronic member, the adhesive sheet having a substrate film and an adhesive layer which is formed on one surface of the substrate film, and furthermore having an antistatic layer which includes an antist...
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WO/2021/115772A1 |
The present invention is directed to a curable and debondable two-part (2K) adhesive composition comprising: i) a first part comprising: (meth)acrylate monomer; co-polymerizable acid; and, an electrolyte; and, ii) a second part comprisin...
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WO/2021/112296A1 |
The present invention relates to a dual-curable adhesive composition comprising: at least one type of photo-curable compound; a photo-initiator; a thermal initiator; and a thiol group-containing compound, and more specifically, provides ...
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WO/2021/111978A1 |
This anisotropic conductive film, which is applied for mounting an electronic component on a wiring board and capable of suppressing an increase in a connection resistance value without reducing particle capture efficiency, contains an e...
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WO/2021/112023A1 |
Provided is a film wound body that makes it possible to feed out an adhesive film exhibiting excellent adhesiveness even in thermocompression bonding at a low temperature for a short time, and to suppress the occurrence of blocking even ...
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WO/2021/103680A1 |
The present invention relates to the technical field of adhesives, and in particular to a liquid optical transparent adhesive and a preparation method therefor. The liquid optical transparent adhesive comprises the following raw material...
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WO/2021/105724A1 |
An adhesive composition comprising a cyanoacrylate and a solidifying polymer. The composition may further comprise a hydrophilic material, e.g. silica particles, and / or one or more polymerisation inhibitors. The adhesive composition ma...
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WO/2021/105603A1 |
The present invention relates to a two-component composition comprising: - a composition A comprising: - at least one reducing agent; - at least one (meth)acrylate monomer; - a composition B comprising: - at least one oxidising agent; an...
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WO/2021/100635A1 |
Provided is a flexible image display device member comprising an adhesive layer with which it is possible, when a layered sheet provided with a configuration in which a member sheet and an adhesive sheet are layered is subjected to a fol...
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WO/2021/100423A1 |
[Problem] To provide a production method or the like for an optical layered product in which good adhesion is maintained, with a reduced running cost incurred for an adhesive and without a reduction in the manufacturing efficiency of the...
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WO/2021/100698A1 |
[Problem] The purpose of the present invention is to provide a polarizing plate that has excellent durability and that includes a polarizer, an adhesive layer, and a thermoplastic resin film in this order. [Solution] Provided is a polari...
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WO/2021/099236A1 |
The present invention provides an adhesion promoting composition, or a sulfide compound-containing polysiloxane composition, having good adhesion, capable of forming a laminate having high adhesion between a metal layer and a polysiloxan...
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WO/2021/098299A1 |
Disclosed are an adhesive film, an anti-PID encapsulation adhesive film, a composition forming the adhesive film, and a photovoltaic module and laminated glass. The composition comprises: an ethylene copolymer matrix resin, an amide orga...
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WO/2021/100269A1 |
Provided is a double-sided adhesive tape having excellent reworkability. The double-sided adhesive tape according to an embodiment of the present invention comprises an acrylic adhesive. The acrylic adhesive is formed from an acrylic a...
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WO/2021/098976A1 |
The present invention relates to adhesive devices capable of releasing fragrances, specifically scent patches. The invention further relates to the manufacturing thereof and the use thereof in the treatment of side effects associated wit...
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WO/2021/099128A1 |
The present invention provides a two-component (2K) curable composition comprising: (A) a first component comprising: i) at least one cyanoacrylate monomer represented by Formula 1 : H2C=C(CN)— COOR (1) wherein: R is selected from C1-C...
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WO/2021/095882A1 |
Provided is an adhesive that is resistant to peeling off during heat-curing when a lens holder is adhered to a substrate having an image sensor fixed thereon in assembling a camera module, and that has excellent thermal durability after ...
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WO/2021/092992A1 |
A manufacturing process for a paper film bag for packaging, comprising the following steps: S1: cutting a paper sheet to achieve a suitable size; S2: performing a printing treatment on the paper sheet, printing the front side by using aq...
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WO/2021/085008A1 |
Provided is an adhesive sheet for devices, having a curable adhesive layer comprising component (A) and component (B), and having a component (A) content of at least 3.0 mass% in the curable adhesive layer. The adhesive sheet for devices...
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WO/2021/078125A1 |
Provided is a UV optical adhesive, which is made from the following raw materials in parts by volume: 3.0-11.0 parts of a prepolymer, 0.5-5.0 parts of an active diluent and 0.1-1.5 parts of a photoinitiator, the prepolymer being a prepol...
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WO/2021/079852A1 |
The purpose of the present invention is to provide a conductive adhesive using an ultraviolet curing resin, said conductive adhesive having excellent adhesiveness and high storage stability, and an adhesive structure and an electronic co...
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WO/2021/074783A1 |
Pressure-sensitive adhesive compositions that contain polymer microspheres with an average particle size of 20 μm to 100 μm, the polymer microspheres synthesized using the disclosed suspension polymerization techniques and include at l...
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WO/2021/070623A1 |
The purpose of the present invention is to provide: an adhesive composition which can be easily peeled even after being subjected to a high temperature processing treatment at 300°C or higher when fixed to an adherend; an adhesive tape ...
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WO/2021/070801A1 |
[Problem] To provide an adhesive layer that has sufficient ultraviolet light absorbability even at a reduced film thickness, causes little bleeding out and absorbs little visible light at around 420 nm in wavelength, and an adhesive comp...
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WO/2021/070800A1 |
[Problem] To provide an adhesive layer, and an adhesive composition for forming said adhesive layer, which has sufficient UV light absorbency despite being made thin, has little occurrence of bleeding out, and absorbs little visible ligh...
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WO/2021/070799A1 |
[Problem] To provide: an adhesive agent layer that has sufficient UV absorbing capability even if the film thickness thereof is reduced and that exhibits little bleed out; and an adhesive agent composition for forming the adhesive agent ...
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WO/2021/065072A1 |
An adhesive sheet (10) which has a base material (11) and an adhesive layer (12), wherein: the adhesive layer (12) contains an energy ray-curable resin; and the energy ray-curable resin has one or more ethylene glycol units, said ethylen...
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WO/2021/066369A1 |
The present invention relates to a primer composition for a glass adhesive, the composition comprising a silane polymer, an acrylic polymer, a silane monomer, and a curing catalyst. The composition comprises 15 to 70 parts by weight of a...
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