| 发明名称 |
Novel light stabilizers based on sterically hindered amines |
| 摘要 |
Ultra-violet (UV) stabilisers (I), of which the migration rate in or extractability from organic materials is significantly reduced by the action of UV light, are new. |
| 申请公布号 |
ZA9706879(B) |
申请公布日期 |
1998.08.04 |
| 申请号 |
ZA19970006879 |
申请日期 |
1997.08.01 |
| 申请人 |
CLARIANT GMBH. |
发明人 |
KARL GAA;MATTHIAS ZAEH;MATHIAS MEHRER;GERHARD PFAHLER;THOMAS STAEHRFELDT |
| 分类号 |
C07D211/46;C07D211/58;C07D211/94;C07D401/12;C07D401/14;C08K5/34;C08K5/3432;C08K5/3435;C08K5/3492;C08K5/353;C08L101/00 |
主分类号 |
C07D211/46 |
| 代理机构 |
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代理人 |
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| 地址 |
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