发明名称 |
Organic phosphite ester compositions containing hindered piperidinyl light stabilizers. |
摘要 |
<p>Hydrolytically stabilized phosphite compositions are provided. The compositions contain an organic phosphite ester antioxidant and a hindered piperidinyl light stabilizer. The hindered piperidinyl component is not only a light stabilizer but also functions to hydrolitically stabilize the organic phosphite antioxidant. The compositions are useful as stabilizer additives to polymeric compositions.</p> |
申请公布号 |
EP0628595(A1) |
申请公布日期 |
1994.12.14 |
申请号 |
EP19940303497 |
申请日期 |
1994.05.16 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
ENLOW, WILLIAM PALMER;VALDISERRI, LEO L. |
分类号 |
C09K15/32;C07F9/02;C07F9/141;C08K5/3435;C08K5/52;C08K5/524;C08K5/527;(IPC1-7):C08K5/343 |
主分类号 |
C09K15/32 |
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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