| 发明名称 |
COPOLYMERS OF SUBSTITUTED PIPERIDINES, THEIR MANUFACTURE AND USE |
| 摘要 |
<p>of the disclosure: The invention relates to copolymers of polyalkyl piperidines which are substituted by a polymerizable group and which have the formula with olefinic comonomers such as ethylene, styrene, vinyl acetate, acrylates or methacrylates. The copolymers which have a molecular weight of from 1,000 to 10,000 are used as light stabilizers fast to migration for synthetic polymers.</p> |
| 申请公布号 |
CA1180496(A) |
申请公布日期 |
1985.01.01 |
| 申请号 |
CA19800352532 |
申请日期 |
1980.05.22 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
WIEZER, HARTMUT;PFAHLER, GERHARD;MAYER, NORBERT |
| 分类号 |
C08F8/00;C08F8/32;C08F20/00;C08F20/52;C08F22/00;C08F22/10;C08F22/36;C08F222/22;C08F222/38;C08L1/00;C08L7/00;C08L21/00;C08L23/00;C08L27/00;C08L33/00;C08L33/02;C08L51/00;C08L51/02;C08L67/00;C08L77/00;C08L101/00;(IPC1-7):C08F226/06;C08L39/04 |
主分类号 |
C08F8/00 |
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