发明名称 |
Polymers and copolymers of high glass transition temperature from hindered phenols |
摘要 |
Polymers and copolymers having high glass transition temperature and which are soluble in organic solvents are produced from highly hindered biphenols, in particular polyetherketones, polyethersulfones, polyesters and polyetherimides, as well as copolymers based on these polymers may be produced for a variety of applications.
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申请公布号 |
US5243016(A) |
申请公布日期 |
1993.09.07 |
申请号 |
US19920964900 |
申请日期 |
1992.10.22 |
申请人 |
HAY, ALLAN S.;KIM, WHAN GI |
发明人 |
HAY, ALLAN S.;KIM, WHAN GI |
分类号 |
C07C37/11;C07C39/15;C08G63/193;C08G65/40;C08G73/10;C08G75/23 |
主分类号 |
C07C37/11 |
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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