| 发明名称 |
Method for preparing polyphenylene ethers |
| 摘要 |
A novel process for the preparation of polyphenylene ethers is disclosed that is based on the addition of a polyethoxylated quaternary ammonium salt to the reaction mixture.
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| 申请公布号 |
US4042564(A) |
申请公布日期 |
1977.08.16 |
| 申请号 |
US19750631191 |
申请日期 |
1975.11.11 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BENNETT, JR., JAMES GORDY;COOPER, GLENN DALE |
| 分类号 |
C08G65/00;C08G65/38;C08G65/44;C08G65/46;(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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