发明名称 Sheet composition and sheet produced from same
摘要 The present invention relates to a sheet composition containing at least one of either a polystyrene-based copolymer or an ethylene vinyl acetate-based copolymer, to a sheet produced from the same, to a laminated sheet containing the sheet, and to a composite sheet containing the laminated sheet. The sheet according to the present invention is provided with a high functional stability including wear resistance, oil resistance, and aging resistance, and superior embossing retention characteristics.
申请公布号 US8853328(B2) 申请公布日期 2014.10.07
申请号 US200913060140 申请日期 2009.08.31
申请人 LG Hausys, Ltd. 发明人 Choi Sang-Deuk;Kim Kyeung-Ho;Kweon Yong-Gu;Shin Kyo-Hoon
分类号 C08L53/02;C08L31/04 主分类号 C08L53/02
代理机构 McKenna Long & Aldridge, LLP 代理人 McKenna Long & Aldridge, LLP
主权项 1. A sheet composition for embossed sheet, comprising: polystyrene-based copolymers of 25-35% by weight of SEBS (styrene-(ethylene/butylene)-styrene block copolymer) and 40-50% by weight of SEEPS (polystyrene-block-poly(ethylene-ethylene/propylene)-block polystyrene), and ethylene vinyl acetate-based copolymer, wherein the content of the vinyl acetate in the ethylene vinyl acetate-based copolymer is more than 50 wt %, wherein the sheet composition does not include a thermoplastic resin other than the polystyrene-based copolymers and the ethylene vinyl acetate-based copolymer, and wherein a ratio of the polystyrene-based copolymers to the ethylene vinyl acetate-based copolymer is 5:1 to 5:4.
地址 Seoul KR