发明名称 |
UNSATURATED POLYESTER RESIN COMPOSITION, UNSATURATED POLYESTER RESIN MATERIAL FOR MOLDING, FIBER-REINFORCED PLASTIC MOLDED ARTICLE AND METHOD FOR PREPARING SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide an unsaturated polyester resin composition, an unsaturated polyester resin material for molding, and a fiber-reinforced plastic molded article using the material which can realize a surface flatness sufficient for automotive exterior plates without adding a low-shrinkage agent as well as a method for preparing the article. SOLUTION: This unsaturated polyester resin composition comprises an unsaturated polyester resin, a polymerizing monomer and fine expandable particles as indispensable components. A fiber-reinforced plastic molded article is prepared by using an unsaturated polyester resin material for molding which comprises a reinforcing fiber as well as the unsaturated polyester resin composition.
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申请公布号 |
JP2001123002(A) |
申请公布日期 |
2001.05.08 |
申请号 |
JP19990302353 |
申请日期 |
1999.10.25 |
申请人 |
HITACHI CHEM CO LTD |
发明人 |
MAEKAWA KAZUMASA;IWATA TERUHIKO |
分类号 |
C08J9/32;B29C43/02;C08L67/06;(IPC1-7):C08J9/32 |
主分类号 |
C08J9/32 |
代理机构 |
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代理人 |
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地址 |
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