发明名称 |
Process for the preparation of grafted polymers of alpha -substituted- beta -propiolactone on amorphous base polymers |
摘要 |
A method is disclosed for preparing graft polymers of alpha-substituted-beta-propiolactones, comprising the step of providing anionic sites in an amorphous base polymer and reacting the anionic compound with an alpha-substituted-beta-propiolactone. Critical concentrations of unsaturation in the base polymer and critical quantities of the beta-propiolactone concerned are indicated.
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申请公布号 |
US4282338(A) |
申请公布日期 |
1981.08.04 |
申请号 |
US19800134092 |
申请日期 |
1980.03.26 |
申请人 |
ANIC S.P.A. |
发明人 |
ROGGERO, ARNALDO;ZOTTERI, LUCIANO |
分类号 |
C08G63/00;C08F8/00;C08G63/08;(IPC1-7):C08F35/06;C08F27/12 |
主分类号 |
C08G63/00 |
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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