发明名称 |
Moderation of manganese chelate catalyzed polymerization of phenolic monomers with polyfunctional alkanolamines |
摘要 |
A novel process is disclosed for the moderation of the manganese chelate catalyzed oxidative coupling of a phenolic monomer. The process is based on the addition to the polymerization mixture of a quantity of a polyfunctional alkanolamine that is sufficient to retard the rate of polymerization and permit precise control of the polymerization reaction.
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申请公布号 |
US4102865(A) |
申请公布日期 |
1978.07.25 |
申请号 |
US19760753544 |
申请日期 |
1976.12.21 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
OLANDER, WALTER KARL |
分类号 |
C08G65/00;C08G65/38;C08G65/44;(IPC1-7):C08G65/44 |
主分类号 |
C08G65/00 |
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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