发明名称 POLYURETHANE RESIN POWDER COMPOSITION FOR SLASH MOLDING
摘要 PROBLEM TO BE SOLVED: To provide a polyurethane resin powder composition for slash molding that can produce a skin for an instrument panel that does not cause an obstacle to airbag deployment.SOLUTION: A polyurethane resin powder composition (D) for slash molding includes: a spherical thermoplastic polyurethane resin particle (A) obtained by making a polyester diol component (J) react with a diisocyanate component (F); a plasticizer (B); and a vinyl copolymer fine particle (C) that has a crosslinking structure, wherein the polyester diol component (J) includes: an aromatic dicarboxylic acid (E); and polyester diol (J1) in which ethylene glycol is used as an indispensable structural unit, a volume average particle size ratio (A):(C) of (A) and (C) is 200-2,000:1, and coverage (%) of (C) in a surface of (A)=[(number of pieces of (C))×(average cross-sectional area of one (C))/(surface area of (A))]×100 is 20-80%.
申请公布号 JP2013209443(A) 申请公布日期 2013.10.10
申请号 JP20120078852 申请日期 2012.03.30
申请人 SANYO CHEM IND LTD;CALSONIC KANSEI CORP 发明人 YASUHARA OSAMU;TSUDO YASUHIRO;SAITO KOICHI;TAMURA MASAAKI;NAMIKI MASAAKI;JINNAI HISATOSHI;ICHIKAWA SHIGEJI
分类号 C08L75/06;B29C41/18;B29K75/00;B29L31/58;B60R21/205;B60R21/215;C08G18/42;C08L33/10 主分类号 C08L75/06
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