发明名称 |
Ethylenically unsaturated compounds containing 1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidine moieties, and polymers, copolymers and stabilized compositions |
摘要 |
Ethylenically unsaturated compounds containing 1-hydroxycarbyloxy-2,2,6,6-tetramethylpiperidine moieties represent reactable stabilizers which may be homopolymerized or copolymerized with other ethylenically saturated monomers to form non-migrating, light stabilizers which are very effective in stabilizing polyolefins and other polymer substrates against the deleterious effects of actinic light.
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申请公布号 |
US4983737(A) |
申请公布日期 |
1991.01.08 |
申请号 |
US19900479912 |
申请日期 |
1990.02.14 |
申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
RAVICHANDRAN, RAMANATHAN;SCHIRMANN, PETER J.;MAR, ANDREW |
分类号 |
C07D211/94;C08K5/3435 |
主分类号 |
C07D211/94 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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