发明名称 |
Improved polyester polymers |
摘要 |
<p>The disclosure pertains to an intimate molecular mixture of polyester with an effective amount of compound (A) where n=2 and at least one R4 group represents a sterically hindered amine group adjacent to the carbonyl, and preferably each R4 group is a hindered amino group. Exemplary R4 groups are according to formulae</p> |
申请公布号 |
EP1000967(B1) |
申请公布日期 |
2004.04.21 |
申请号 |
EP19990811042 |
申请日期 |
1999.11.12 |
申请人 |
CLARIANT FINANCE (BVI) LIMITED |
发明人 |
WEBSTER, JOSEPH RENI |
分类号 |
C08J3/22;C08K5/07;C08K5/132;C08K5/3435;C08L67/02;(IPC1-7):C08K5/343 |
主分类号 |
C08J3/22 |
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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