A pressure sensitive adhesive article is described comprising a pressure sensitive adhesive in contact with the release layer. The release layer comprises a thermoplastic polymer and a block copolymer additive having the general structure: A[LB]n wherein A is a polyorganosiloxane block, L is a covalent bond or a divalent linking group B is independently a C16-C70 alkyl group, and n is at least 1. In other embodiments, compositions are described comprising a thermoplastic polymer the described block copolymer additive; as well as methods of making a release composition.

Provided is an adhesive member including: a base material having an uneven shape on at least one surface; and a surface layer covering at least a portion of the surface having the uneven shape on the base material.

A primer is useful for adhering cured silicones to low energy plastic substrates. The primer is prepared from starting materials including a) an organoboron compound capable of forming a free radical generating species, and at least one of b) an organosilicon compound having, per molecule, at least one free radical reactive group and at least one other reactive group, and/or c) an organoborane liberating compound capable of reacting with starting material a) to liberate the free radical generating species. The method for forming the primer may further include use of d) an organic solvent, and e) a free radical polymerizable monomer, oligomer, macromonomer, or polymer.

Provided are adhesive articles and related methods that use a foam layer including an acrylic polymer or silicone polymer and having a pair of opposing major surfaces. An adhesive surface is disposed on each of the opposing major surfaces and a plurality of channels extend across at least one adhesive surface. The adhesive surface defining the channels contains a pressure-sensitive adhesive having a rheology enabling the plurality of channels to essentially disappear over time when the adhesive article is compressed. Advantageously, the provided articles and methods enable high immediate bond and handling strength, a high degree of wet out, weatherability, and superior aesthetics when used with transparent or translucent substrates.

One of the purposes of the present invention is to provide a composite heat-release sheet which is excellent in thermal conductivity and electrical insulation property and, at the same time, has all of sufficient adhesion to an actual machine, low thermal resistance, reworkability, and reliable adhesive strength. Another purpose is to provide a more convenient production process for the heat-release sheet. A thermally conductive silicone rubber sheet comprising at least one thermally conductive silicone rubber layer having a type A durometer hardness of 60 to 96 and at least one silicone adhesive layer, wherein the silicone adhesive layer is a cured product of an addition curable or peroxide curable silicone adhesive composition comprising (a) organopolysiloxane having at least one alkenyl group bonded to a silicon atom and having a phenyl group bonded to a silicon atom in such an amount that the percentage of the number of the phenyl group is 2 to 20%, based on the total number of substituents each bonded to a silicon atom, (c) thermally conductive filler having an average particle diameter of less than 10 μm and containing 0 to 3 mass % of particles having a particle diameter of 20 μm or more and 0 to 0.01 mass % of particles having a particle diameter of 40 μm or more, and (f) silicone resin comprising an R.sub.3SiO.sub.1/2 unit and an SiO.sub.4/2 unit.

The present application relates to an adhesive film comprising a first polymer comprising a first (meth)acrylate resin and at least one type of a monomer of the following Chemical Formula 1, a method for manufacturing the same, and a foldable display device comprising the same:

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A pressure-sensitive structural adhesive film based on an epoxy resin composition, the epoxy resin composition having latent reactive, thermally activatable curing agent for producing a structural composite after thermal curing. The epoxy resin composition also comprises a curing agent that crosslinks at room temperature.

Provided are a window film composition, a flexible window film formed therefrom and a flexible display device containing the same, the composition comprising: a crosslinking agent represented by RX-X—Z—Y-RY (RX and RY each independently represent a glycidyl group, a glycidyl group-containing functional group, an alicyclic epoxy group or an alicyclic epoxy group-containing functional group); an epoxy group-containing siloxane resin; and an initiator.

A skin patch for the UV protection is contemplated as being formed from a vulcanized silicone substrate, an adhesive gel coating adhered to the internal surface of the silicone substrate, and a release liner removably attached to the adhesive gel coating, wherein following removal of the release liner from the adhesive gel coating, the coating is operative to enable adherence of the skin patch to skin. The skin patch is further contemplated as being operative to at least partially absorb solar ultraviolet radiation via the vulcanized silicone substate or the adhesive coating additionally comprising at least one UV-blocking compound having an absorption peak in the ultraviolet spectrum.

Provided is a thermally conductive composite silicone rubber sheet formed by laminating an acrylic pressure-sensitive adhesive layer on one side of a non-pressure-sensitive adhesive/high-hardness thermally conductive silicone rubber sheet, wherein the acrylic pressure-sensitive adhesive layer is a cured product of an acrylic pressure-sensitive adhesive composition containing: an acrylic pressure-sensitive adhesive made of a polymer of a monomer mixture in which 5-50 mol % of hydroxyl group-containing monomers are contained in all of the constituent monomers; and 0.05-5 parts by mass of a chelate-based curing agent with respect to 100 parts by mass of the acrylic pressure-sensitive adhesive, and the thermally conductive silicone rubber sheet has a thermally conductive silicone rubber layer which, as a cured product of a thermally conductive silicone composition containing a thermally conductive filler, has a durometer A hardness of 60-96.