发明授权
- 专利标题: Mixtures of polyurethanes and unsaturated polyester resins
- 专利标题(中): 聚氨酯和不饱和聚酯树脂的混合物
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申请号: US272068申请日: 1981-06-09
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公开(公告)号: US4413072A公开(公告)日: 1983-11-01
- 发明人: Bernhard Hess , Hansjochen Schulz-Walz , Hannes von Harpe , Bernd Peltzer , Ludwig Bottenbruch
- 申请人: Bernhard Hess , Hansjochen Schulz-Walz , Hannes von Harpe , Bernd Peltzer , Ludwig Bottenbruch
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX2843822 19781007
- 主分类号: C08F299/00
- IPC分类号: C08F299/00 ; C08F283/01 ; C08F290/00 ; C08F299/04 ; C08G18/08 ; C08G18/67 ; C08G63/54 ; C08G63/66 ; C08L67/00 ; C08L67/06 ; C08G63/76
摘要:
Unsaturated polyester resins containing--as additive--polyesterurethanes having free carboxyl groups and/or terminal radically polymerizable double bonds are good starting materials for manufacturing moulded articles with outstanding properties, particularly with an excellent impact strength.
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