发明授权
- 专利标题: Addition homopolymers of divinyl carbonates
- 专利标题(中): 添加碳酸二甲酯的共聚物
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申请号: US3651020D申请日: 1969-11-07
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公开(公告)号: US3651020A公开(公告)日: 1972-03-21
- 发明人: RHUM DAVID , WEINTRAUB LESTER
- 申请人: AIR REDUCTION
- 专利权人: Air Reduction
- 当前专利权人: Air Reduction
- 优先权: US87157069 1969-11-07; US59109166 1966-11-01
- 主分类号: C08F18/08
- IPC分类号: C08F18/08 ; C08G17/13
摘要:
THERE ARE PROVIDED ADDITION HOMOPOLYMERS OF A CARBONATES HAVING THE FORMULA
R1-C(-R2)=C(-R3)-OOC-O-C(-R3)=C(-R1)-R2
WHEREIN R1 R2 AND R3 ARE HYDROGEN, PHENYL OR ALKYL CONTAINING UP TO 20 CARBON ATOMS.
R1-C(-R2)=C(-R3)-OOC-O-C(-R3)=C(-R1)-R2
WHEREIN R1 R2 AND R3 ARE HYDROGEN, PHENYL OR ALKYL CONTAINING UP TO 20 CARBON ATOMS.
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