Bong-Keun Lee

Branched and sulphonated multi block copolymer and electrolyte membrane using the same

Polyvinyl chloride foams

Multi-layered light diffusion plate and liquid crystal display device comprising the same

Novel benzimidazole compound

Low surface gloss styrene resin composition, and low surface gloss sheet and composite article therefrom

Branched multiblock polybenzimidazole-benzamide copolymer and method for preparing the same, electrolyte membrane and paste/gel prepared therefrom

Polybenzimidazole-benzamide copolymer, process for preparing the same, electrolyte membrane prepared therefrom and process for preparing the same

Liquid crystal display device comprising multi-layered light diffusion plate

Low surface gloss styrene resin composition, low surface gloss sheet containing the same and preparing method thereof

Microcellular foam of thermoplastic resin prepared with die having improved cooling property and method for preparing the same