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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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