发明名称 |
Preparation of vinyl aromatic-allylic alcohol copolymers |
摘要 |
A process for preparing vinyl aromatic-allylic alcohol copolymers, such as styrene-allyl alcohol (SAA) copolymers, is disclosed. The process is conducted in the presence of a solvent, which enables the preparation of copolymers having both low hydroxyl functionalities and low molecular weights. SAA copolymers produced by the process have an average hydroxyl functionality less than about 4.
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申请公布号 |
US6455657(B1) |
申请公布日期 |
2002.09.24 |
申请号 |
US20010782900 |
申请日期 |
2001.02.14 |
申请人 |
ARCO CHEMICAL TECHNOLOGY, L.P. |
发明人 |
GUO SHAO-HUA;WANG WEI;POURREAU DANIEL B. |
分类号 |
C08F2/00;C08F2/06;C08F212/04;C08F212/06;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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