发明授权
- 专利标题: Unsaturated polyester resins suitable for the production of cross-linked polyesters which are difficult to saponify
- 专利标题(中): 适用于难以皂化的交联聚酯的不饱和聚酯树脂
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申请号: US718531申请日: 1976-08-30
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公开(公告)号: US4112018A公开(公告)日: 1978-09-05
- 发明人: Hans-Joachim Traenckner , Hans Jurgen Rosenkranz , Hans-Michael Fischler , Erich Eimers
- 申请人: Hans-Joachim Traenckner , Hans Jurgen Rosenkranz , Hans-Michael Fischler , Erich Eimers
- 申请人地址: DEX
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX
- 优先权: DEX2427275 19740606
- 主分类号: C08G63/52
- IPC分类号: C08G63/52 ; C08G63/56 ; C08L67/06
摘要:
Unsaturated polyester resins which are suitable for the production of cross-linked polyesters which are with difficulty to saponify contain, in part at least, radicals of 2-alkyl-1.3-propane diols as the alcohol component.
公开/授权文献
- US5836511A Solar hot water heating system 公开/授权日:1998-11-17
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