Cheil Industries Inc.

Yun Kyu Lee

Kee Hae Kwon

In Hwan Oh

Jin Hwan Choi

Ju Sung Kim

Jin Hwa Chung

Sang Ki Park

Yeon Hee Son

Kee Hae Kown

Hyun Yoo Kim

Acrylic fine particles formed by polymerization of a (meth)acrylate containing monomer with a cross-linking agent are disclosed. The cross-linking agent includes a first cross-linking agent having at least three (meth)acryloyloxy groups and at least one functional group &#x2014;OH, &#x2014;COOH, or a combination thereof, and the acrylic fine particles can have a coefficient of variation (C.V.) of about 20 to about 60%. The acrylic fine particles can have high heat resistance and solvent resistance and also enhanced compatibility with a binder and a solvent. Accordingly, the acrylic fine particles can exhibit remarkably increased dispersibility when used in a diffusing film or the like, and thus are suitable for use as a diffusing agent.

Acrylic fine particles and diffusing film including the same

A polycarbonate resin composition of the present invention comprises about 40 to about 99% by weight of a polycarbonate resin (A), about 1 to about 60% by weight of an acrylic copolymer (B) having a high refractive index and a flexible structure, and about 0 to about 60% by weight of acrylic resin (C). A polycarbonate resin composition of the present invention can have excellent transparency and scratch resistance without requiring extra compatibilizers by including an acrylic copolymer having a high refractive index and a flexible structure with the polycarbonate resin.

Polycarbonate resin composition with improved scratch resistance and melt flow index

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Uiwang-si, South Korea

Yun Kyu Lee