Provided are an adhesive film, an optical member including the same, and an optical display device including the same, the adhesive film being formed from a monomer mixture comprising an alkyl group-containing acrylate and a hydroxyl group-containing acrylate, wherein the adhesive film has a modulus of 80 kPa or less at −20° C., and the adhesive film has a value of 40% to 140% in equation 1 at 25° C.

Provided herein are energy absorbing composites including a thermoplastic resin, a dilatant, a compatibilizer, a reinforcing filler, and optionally an antioxidant and methods of preparation thereof.

A core/shell polymer material suitable for three-dimensional printing is provided. The core/shell polymer material may include at least one amorphous polymer as a core particle and at least one semicrystalline polymer as a shell material surrounding the core particle.

Disclosed herein is a self-healing material comprising microcapsules comprising a monomeric or oligomeric healing agent, and a catalyst that is able to catalyse the polymerisation of the monomeric or oligomeric healing agent.

A method for producing a vinyl polymer including a polymerization step of using a composition including a microcapsule and polymerizing a vinyl monomer by radical reaction to produce a vinyl polymer, in which the microcapsule has a core/shell structure, and the shell includes a water-soluble polymer and the core includes an organic peroxide. The water-soluble polymer is preferably at least one water-soluble polymer selected from the group consisting of polyvinyl alcohol, cellulose derivatives, gelatin, poly(meth)acrylic acid derivatives, polyvinylpyrrolidone, and polyethylene oxide.

The present disclosure provides a composite material layer including a core layer and a shell layer. The core layer includes foamed elastomers. The shell layer encapsulates the core layer and continuously covered surfaces of the foamed elastomers, wherein the shell layer includes a material having light absorption. The melting point of the core layer is higher than the melting point of the shell layer.

The epoxy resin composition for a prepreg according to an embodiment of the present invention contains (A) an epoxy resin, (B) a curing agent or a curing accelerator, (C) silica microparticles, and (D) core-shell rubber particles, the epoxy resin composition containing from 1 to 5 parts by mass of (C) the silica microparticles and from 2 to 10 parts by mass of (D) the core-shell rubber particles per 100 parts by mass of (A) the epoxy resin, and a mass ratio of (C) the silica microparticles to (D) the core-shell rubber particles, in terms of (C)/(D), being from 1/1 to 1/5.

The present invention relates to a thermoplastic resin composition and a molded product produced therefrom, the thermoplastic resin composition including, based on 100 parts by weight of a base resin including (A1) 20 to 40 wt % of a butadiene-based rubber-modified aromatic vinyl-vinyl cyanide graft copolymer, (A2) 30 to 75 wt % of an aromatic vinyl-vinyl cyanide copolymer, and (B) 5 to 40 wt % of a polyamide resin, (C) 1 to 15 parts by weight of a polyether ester amide block copolymer, and (D) 0.5 to 10 parts by weight of an N-substituted maleimide-aromatic vinyl-maleic anhydride copolymer.

The present invention relates to a multistage polymer in form of polymeric particles, its composition and its process of preparation. The invention also relates to a multistage polymer in form of polymeric particles made by a multistage process while the last stage comprises a polymer with a low molecular weight. The invention further relates to polymer compositions in form of polymeric particles made by a multistage process comprising at least three stages while the last stage comprises a polymer with a low molecular weight, its method of preparation, its use as impact modifier in polymer compositions for composites comprising thermosetting resins or thermoplastic polymers and compositions and articles comprising it.

A copolymer capable of realizing a synergistic effect of matting characteristics and heat resistance properties includes two or more types of compounds including at least two unsaturated reactive groups. A thermoplastic resin composition including the copolymer is also provided.