专利名称：Sheet moulding compound 发明人：藤本 雅人，中上 雄一朗
screening申请号：JP2009216093
申请日：20090917
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公开号：JP5379622B2
taking over me
公开日：sitting down here
全外教
20131225
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摘要：
To provide sheet molding compound (SMC) which is excellent in molding fluidity and of which the molding has good appearance and excellent mechanical properties.
SOLUTION: SMC contains unsaturated polyester and urethane (meth) acrylate, a crosslinking agent and a fibrous reinforcement. The urethane (meth) acrylate is reprented by general formula in the figure and wherein R1is H or CH3; R2is a bivalent group derived from hydroxy group-containing (meth) acrylate; A is a structural unit derived from polyester polyol with a weight-average molecular weight of 500-4,000; R3is a bivalent group derived from a diisocyanate compound; and n which is a repeating unit is 1-6. The urethane (meth) acrylate is blended in the range of 10-100 pts.mass with 100 pts.mass of the unsaturated polyester. Also and the fibrous reinforcement is blended in the range of 40-70 mass% in the SMC.
COPYRIGHT: (C)2011 and JPO& INPIT
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申请人：昭和電工株式会社
apparatus
地址：東京都港区芝大門１丁目１３番９号
国籍：JP
代理人：曾我 道治，古川 秀利，鈴木 憲七，梶並 順，大宅 一宏更多信息请下载全文后查看
