| 发明名称 |
Substituted diazaoxaspirodecanes, preparation thereof and use thereof as stabilizers for polymers |
| 摘要 |
Novel diazaspirodecanes of the general formula <IMAGE> are prepared from known diazaspirodecane compounds and epoxy compounds or by reacting diazaspirodecane-substituted epoxy compounds with alcohols or amines and are excellent light stabilizers for synthetic polymers.
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| 申请公布号 |
US4771091(A) |
申请公布日期 |
1988.09.13 |
| 申请号 |
US19860934019 |
申请日期 |
1986.11.24 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
ERTL, JOSEF |
| 分类号 |
C07D221/00;C07D263/00;C07D498/10;C08G59/14;C08G65/26;C08K5/34;C08K5/3432;C08K5/35;C08K5/353;C08L23/00;C08L25/00;C09D7/12;(IPC1-7):C08K5/35;C08G65/08;C07D491/10 |
主分类号 |
C07D221/00 |
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