Sheet moulding compound

更新时间:2023-05-14 19:28:42 阅读: 评论:0

专利名称:Sheet moulding compound 发明人:藤本 雅人,中上 雄一朗
申请号:JP2009216093喝茶有什么好处和坏处
申请日:20090917
公开号:JP5379622B2
LinkedME公开日:
20131225本草纲目人部
专利内容由知识产权出版社提供
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.
斗地主牌型
娄山关图片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.达哥拉
COPYRIGHT: (C)2011 and JPO& INPIT
申请人:昭和電工株式会社尽心的意思
地址:東京都港区芝大門1丁目13番9号
国籍:JP曼诗贝丹
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

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