发明名称 |
Multimodal polymers by controlled radical polymerization in the presence of alkoxyamines |
摘要 |
For the preparation of a multimodal polymer at least one monomer is subjected to free radical polymerization in the presence of several alkoxyamines comprising the sequence of formula:in which RL is a monovalent radical exhibiting a molar mass of greater than 15, A represents the core of the alkoxyamine and n is a non-zero integer, the alkoxyamines exhibiting different values of n.
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申请公布号 |
US6646079(B2) |
申请公布日期 |
2003.11.11 |
申请号 |
US20010828476 |
申请日期 |
2001.04.09 |
申请人 |
ATOFINA |
发明人 |
GUERRET OLIVIER;ROBIN SOPHIE;GNANOU YVES |
分类号 |
C08G73/02;C08F4/00;C08F293/00;C08L53/00;(IPC1-7):C08F4/00;C07C217/02 |
主分类号 |
C08G73/02 |
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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