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WO/2021/029225A1 |
[Problem] To provide an adhesive sheet which is minimally tacky but has high adhesive force between adhesive layers, the adhesive sheet tending not to degrade in high-temperature environments or high-humidity environments. [Solution] An ...
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WO/2021/029280A1 |
An adhesive sheet (10A) according to the present invention comprises: a first polymer film (12) which has a first surface (11) having a plurality of projections (12p) and a second surface (13) that is on the reverse side of the first sur...
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WO/2021/028795A1 |
A core-sheath filament having a) a core that is a thermally conductive pressure-sensitive adhesive particles and b) a non-tacky, thermoplastic sheath is provided. The thermally conductive pressure-sensitive adhesive in the core includes ...
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WO/2021/029314A1 |
The present invention provides: a concrete curing adhesive tape that exhibits excellent adhesion to a wet concrete surface and exhibits excellent re-releasability due to an adhesive composition for a concrete curing adhesive tape contain...
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WO/2021/024862A1 |
Provided is a photocrosslinkable adhesive containing a polymer having a benzophenone structure at a side chain thereof. This photocrosslinkable adhesive is a cured product of an adhesive composition containing an ethylenically unsaturate...
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WO/2021/024817A1 |
A multiple package-type curable composition comprises: an agent A that contains a polyoxyalkylene polymer (A) having a reactive silicon group represented by general formula (1), a (meth)acrylic acid ester polymer (B) having a reactive si...
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WO/2021/024542A1 |
A method for peeling an adherend according to the present invention includes a first step and a second step. In the first step, a bonded body (100) including an adhesive layer (10) and an adherend (20) bonded to the adhesive layer (10) i...
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WO/2021/024864A1 |
Provided is a pressure-sensitive adhesive sheet having a pressure-sensitive adhesive layer. The pressure-sensitive adhesive layer has a pressure-sensitive adhesive surface that can be adhered onto an adherend. The pressure-sensitive adhe...
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WO/2021/024541A1 |
A method for removing an adherend according to the present invention comprises a first step and a second step. In the first step, a bonded body (100) which comprises an adhesive layer (10) and an adherend (20) bonded to the adhesive laye...
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WO/2021/026208A1 |
Disclosed is a dark colored, radiation curable adhesive having a desirable combination of fast cure time, high optical density and high depth of cure.
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WO/2021/024597A1 |
The purpose of the present invention is to provide an adhesive composition which while maintaining the bulk strength of a cured product, has low warpage and excellent adhesion when different materials are bonded to each other. The pres...
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WO/2021/024849A1 |
This adhesive tape contains thermally expandable microspheres, the thermally expandable microspheres are configured from a shell and a volatile substance contained in the shell, and said shell is configured from a resin with a glass tran...
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WO/2021/024835A1 |
This water-based adhesive for rubber contains a rubber latex and an ammonium salt-based vulcanization-promoting aid. Preferably, the amount of the ammonium salt-based vulcanization-promoting aid contained in the water-based adhesive is 0...
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WO/2021/024702A1 |
[Problem] To provide an adhesive composition that has excellent adhesiveness with respect to both metal substrates and various resin substrates such as those made of polyimides, and that also has exceptional solder heat resistance, low d...
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WO/2021/024863A1 |
Provided is an adhesive sheet having an adhesive layer. The adhesive layer has a multilayer structure including an A-layer constituting one surface of the adhesive layer, and a B-layer disposed on the rear surface side of the A-layer. Th...
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WO/2021/024850A1 |
This adhesive tape comprises a base material and an adhesive layer disposed on at least one side of the base material. The adhesive layer contains thermally expanding microspheres and an adhesive. The thermally expanding microspheres are...
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WO/2021/024364A1 |
Provided is an adhesive composition which is low in permittivity and dielectric dissipation factor and is satisfactory in terms of flex resistance and heat resistance. The adhesive composition comprises, per 100 parts by mass of the wh...
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WO/2021/025037A1 |
Provided is an adhesive composition which easily disintegrates in water and which contains a 2-cyanoacrylate compound represented by formula (1). In formula (1), L1 moieties each independently denote -CH2CH2-, -CH(R1)CH2- or -CH2CH(R1)-,...
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WO/2021/025475A1 |
The present invention relates to an adhesive film, a method for manufacturing same, and a foldable display device comprising same.
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WO/2021/024303A1 |
[Problem] To provide an adhesive composition having a low dielectric constant and high gas barrier properties. [Solution] An adhesive composition including a base polymer and a softener, wherein the base polymer is an A–B–A triblock ...
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WO/2021/026035A1 |
Methods are disclosed to prepare permanent materials that can be coated onto microelectronic substrates or used for other structural or optical applications. The materials are thermally stable to at least about 300°C, curable using a ph...
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WO/2021/025474A1 |
The present application relates to an adhesive film, a method for manufacturing same, and a foldable display device comprising same.
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WO/2021/020280A1 |
The present invention addresses the problem of providing an adhesive sheet that, when postcured, exhibits excellent outgas resistance and yellowing resistance. The present invention pertains to an adhesive sheet that has an adhesive laye...
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WO/2021/020451A1 |
The present invention pertains to: an adhesive agent composition that includes a compound having a substituent represented by general formula (1) described in the specification, the distance between the oxygen atom of -OR1 and the oxygen...
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WO/2021/019868A1 |
An adhesive sheet having a sheet-form base material and an adhesive agent layer formed on one surface of the base material, the adhesive sheet being such that: the adhesive agent layer comprises a cured product of an adhesive agent compo...
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WO/2021/021417A1 |
Described herein are hydrocarbon polymer modifiers for use in various applications. The hydrocarbon polymer modifier comprises a cyclic component, and has a glass transition temperature and Mn defined by the following two equations: (1) ...
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WO/2021/021416A1 |
Described herein are hydrocarbon polymer modifiers for use in various applications. The hydrocarbon polymer modifier comprises a cyclic component, and has a glass transition temperature and Mn defined by the following two equations: (1) ...
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WO/2021/019741A1 |
Disclosed is an adhesive set comprising a first fluid, which comprises an acrylic monomer having two or more (meth)acryloyl groups and an epoxy resin having two or more epoxy groups, and a second fluid, which comprises a curing agent com...
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WO/2021/015443A1 |
The present invention relates to an urethane adhesive composition comprising a first urethane-based prepolymer, a second urethane-based prepolymer, a first adhesion promoter, and a second adhesion promoter.
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WO/2021/015556A1 |
The present invention pertains to an adhesive composition in which natural materials such as starch are added to a cellulose solution; and a method for producing same. Since the adhesive composition is water separable and biodegradable, ...
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WO/2021/012354A1 |
Provided in the present disclosure are a conductive adhesive and a preparation method therefor. The conductive adhesive comprises a photosensitive small molecule monomer, a photocationic polymeric compound, a photoinitiated cationic curi...
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WO/2021/010171A1 |
Provided are: a bonding film that exhibits sufficient contact heat resistance and high reliability, achieves a preferable bond with respect to a substrate irrespective of the type of electrodes of a semiconductor element, and involves an...
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WO/2021/007814A1 |
Provided is an adhesive piece. The adhesive piece comprises the following components in parts by mass: 25-65 parts of a matrix resin, 20-60 parts of a fiber reinforcement, 10-40 parts of a filler, and 0-15 parts of a fire retardant, wher...
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WO/2021/008190A1 |
A pressure-sensitive conductive adhesive tape and application thereof in photovoltaic cell sheet lamination. Preparation steps are as follows: step I, uniformly dispersing conductive particles in an acrylic acid pressure-sensitive adhesi...
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WO/2021/010135A1 |
Provided are: an ultraviolet curable organopolysiloxane composition which has good ultraviolet curability and a cured product of which shows good adhesiveness; and a cured product of the same. (A) The ultraviolet curable organopolysiloxa...
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WO/2021/007692A1 |
Provided is a composition comprising an aqueous medium, and further comprising, dispersed in the aqueous medium: (a) particles (a) that comprise a maleated polyolefin (a), and (b) particles (b) that comprise an acrylic polymer (b), where...
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WO/2021/004410A1 |
Disclosed in the present invention are a composite polyester hot melt adhesive, a preparation method therefor and a preparation method for an erosion-resistant geotextile, which belong to the technical field of polyester hot melt adhesiv...
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WO/2021/006187A1 |
The purpose of the present invention is to provide an isocyanate-based adhesive that exhibits superior adhesiveness, water-resistant adhesiveness, and heat-resistant adhesiveness. The present invention provides an isocyanate-based adhesi...
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WO/2021/006234A1 |
Provided is a water-based adhesive for a paper straw, the adhesive containing an ethylene-vinyl alcohol copolymer (A) and water, and the adhesive being such that the ethylene unit content of the ethylene-vinyl alcohol copolymer (A) is at...
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WO/2021/006593A1 |
The present invention relates to a method for manufacturing a functional acrylic hot melt adhesive in a solid state, not comprising a volatile organic solvent, unreacted monomer, etc., and to an adhesive according to same.
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WO/2021/004976A1 |
The invention relates to an adhesive film that can be wound and punched, comprising an epoxy-based adhesive compound that can be activated by UV radiation or thermally and an expandable filler admixed to the adhesive compound to produce ...
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WO/2021/006097A1 |
The present invention provides: an adhesive sheet which has excellent light resistance (in particular, light resistance with respect to light having a wavelength of from 370 nm to 400 nm); a multilayer body; a display device; and an orga...
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WO/2021/003695A1 |
Disclosed is a pressure-sensitive adhesive composition that inhibits an adherend object to which a surface protective film is applied from being contaminated even in a case where the adhered object is stored in a high-temperature and hig...
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WO/2021/006311A1 |
This temporary adhesive material for substrate processing, which is for adhering a substrate to be processed on the back surface temporarily on a support, and is characterized in that, per 100 parts by total mass, the temporary adhesive ...
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WO/2021/002495A1 |
This adhesive tape is characterized by comprising: a plurality of fibers; and binding resin mixed with the plurality of fibers, wherein the fibers are arranged side-by-side in a first direction and extend longitudinally in a second direc...
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WO/2021/002171A1 |
An adhesive composition containing an organic silicon compound represented by formula (1). [In the formula, R1 is an alkyl group or an aryl group, R2 are an alkyl group or an aryl group.R3 are an alkyl group, an aryl group, an aralkyl gr...
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WO/2021/000279A1 |
A silicone pressure sensitive adhesive composition is curable to form a silicone pressure sensitive adhesive. The silicone pressure sensitive adhesive composition can be coated on a substrate and cured to form a protective film. The prot...
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WO/2021/003320A1 |
An adhesive tape comprises an adhesive layer and a multi-layer film. The adhesive tape is configured to tear cleanly by hand so that the formed cleaved edges do not extend past a cleavage line.
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WO/2021/002248A1 |
Disclosed is an adhesive composition containing an epoxy resin, a curing agent, an elastomer, and a filler, wherein the elastomer comprises a polyurethane resin.
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WO/2021/002182A1 |
This copolymer latex for an adhesive contains a copolymer latex (A) and a copolymer latex (B). The copolymer latex (A) is an emulsion polymer of a monomer composition (a) containing 35-75% by mass of a butadiene monomer, 10-30% by mass o...
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