发明授权
- 专利标题: Chlorocarbonic esters and polycyclic carbonic esters obtainable therefrom
- 专利标题(中): 氯碳酸酯和可从其获得的多环碳酸酯
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申请号: US647248申请日: 1984-09-04
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公开(公告)号: US4568755A公开(公告)日: 1986-02-04
- 发明人: Peter Mues , Bert Brassat , Hans-Josef Buysch
- 申请人: Peter Mues , Bert Brassat , Hans-Josef Buysch
- 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: DEX3333413 19830916
- 主分类号: C07D319/06
- IPC分类号: C07D319/06 ; C08G63/00 ; C08G64/00 ; C08G64/30 ; C07D321/00
摘要:
New chlorocarbonic esters of the formula ##STR1## new polycyclic carbonic esters of the formula ##STR2## and new copolymers obtainable by copolymerization of the new polycyclic carbonic esters of the formula (III) with monocyclic carbonates.
公开/授权文献
- US5693828A Process for preparing lactones and intermediates therefor 公开/授权日:1997-12-02
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