A contact lens and a manufacturing method thereof are proposed. The contact lens may include a resin composition containing an acrylic-based monomer and a Boswellia extract. By containing a Boswellia extract, the contact lens can prevent adherence of bacteria when worn on the user's eye and serve as an antibacterial agent to prevent bacterial infection, so it can secure a good contact fit and high antibacterial performance.

The present disclosure provides an optical film comprising: a light-transmitting substrate; and a buffer layer, wherein a first impact resistance parameter calculated by equation 1 is 0.08 or higher, and a display device comprising the optical film.

The present disclosure relates to a silicone-based coating composition, and a silicone-based release film including the same, wherein the silicone-based coating composition comprises a silicone-based compound represented by the following Chemical Formula 1 having a weight average molecular weight of greater than or equal to 25,000 g/mol and less than or equal to 70,000 g/mol:

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wherein R.sub.1 to R.sub.3 and n are described herein.

A reinforcing material that includes a resin layer and a constraining layer disposed on the resin layer. The resin layer contains a thermosetting resin, a diene rubber, a tackifier resin, and a vulcanizing agent. The thermosetting resin contains a flexible epoxy resin. The tackifier resin has a softening temperature of 75° C. or more and 100° C. or less. The tackifier resin has a bromine value of 30 gBr.sub.2/100 g or more.

Gel compositions have a tunable hardness controlled by exposure to an external stimulus. Further disclosed herein are methods for making such gel compositions and devices that use such gel compositions. In one aspect, the gel compositions can be used to prepare physical 3-D replicas of the topography of a target surface.

Gel compositions have a tunable hardness controlled by exposure to an external stimulus. Further disclosed herein are methods for making such gel compositions and devices that use such gel compositions. In one aspect, the gel compositions can be used to prepare physical 3-D replicas of the topography of a target surface.

The antiglare film of the present invention is provided with an antiglare layer having a haze value set in a range from 0.5% to 20%, transmission image clarity at an optical comb width of 0.5 mm is a value in a range from 60% to 96%, and, in a state where the antiglare film is mounted on a surface of a display, a standard deviation of luminance distribution of the display is a value in a range from 0 to 12.

Disclosed herein is a primerless paint composition comprising a carboxylated chlorinated polyolefin elastomer; one or more of a polyacrylic binder, a polyvinylchloride binder and a vinyl aromatic block copolymer binder; a pigment; and a liquid carrier. Disclosed herein too is a method comprising blending a primerless paint composition comprising a carboxylated chlorinated polyolefin elastomer; one or more of a polyacrylic binder, polyvinylchloride binder and a vinyl aromatic block copolymer binder; a pigment; and a liquid carrier; and disposing the primerless paint composition on a polyolefin elastomer substrate that does not have a primer disposed on it prior to the disposing of the primerless paint composition.

The present invention relates to a polycarbonate composite having an increased pencil hardness, comprising a polycarbonate substrate prepared from a thermoplastic aromatic (co)polycarbonate having a glass-transition temperature in the range of 160 to 210° C.; and a coating on said substrate, said coating being formed by curing a polysiloxane-based thermosetting coating material at a temperature in the range of 140 to 210° C. for 0.5 to 2 hours. The polycarbonate composite has a pencil hardness higher than H, as measured according to ASTM D3363. The present invention also relates to a method for producing said polycarbonate composite and an article comprising the same.

The present invention relates to a resin composition for forming an optical film, an optical film, and a polarizing plate, in which the resin composition for forming an optical film improves adhesion between an antiglare layer and a light-transmitting substrate film and enables the antiglare layer and the optical film to exhibit excellent optical properties such as appropriate haze, low gloss value, and excellent antiglare properties. The composition for forming an optical film is a resin composition for forming an optical film for forming an infiltration layer and an antiglare layer having surface irregularities on a light-transmitting substrate film, and comprises: a binder-forming compound including a polyfunctional (meth)acrylate-based compound having three or more functionalities, and a permeable compound having a hydrophilic functional group and a photo-curable functional group; two or more light-transmitting fine particles having a sub-micron (sub-μm) scale; and a permeable solvent capable of dissolving at least a part of the light-transmitting substrate film, wherein the binder-forming compound and the permeable solvent have a weight ratio of 1:0.04 or more.