发明名称 |
Process for making vinyl aromatic/allylic alcohol copolymers |
摘要 |
An improved process for making vinyl aromatic/allylic alcohol copolymers is disclosed. Gradual addition of a free-radical initiator during the course of the polymerization results in a substantial increase in the polymer yield obtained compared with the yield from conventional processes in which all of the free-radical initiator is charged initially. The process is particularly useful for making commercially important varieties of styrene-allyl alcohol copolymers.
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申请公布号 |
US5444141(A) |
申请公布日期 |
1995.08.22 |
申请号 |
US19940271306 |
申请日期 |
1994.07.06 |
申请人 |
ARCO CHEMICAL TECHNOLOGY, L.P. |
发明人 |
GUO, SHAO-HUA |
分类号 |
C08F2/00;C08F16/08;C08F212/00;C08F216/08;(IPC1-7):C08F212/08 |
主分类号 |
C08F2/00 |
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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