发明名称 |
Poly-phenylene oxide process employing aminophenol reactants |
摘要 |
Process of forming polyphenylene oxide under polymer forming reaction conditions which comprises contacting an aminophenol with another phenol in the presence of an effective oxidative coupling catalyst. The resulting polyphenylene oxide resins in combination with styrene resins provide thermoplastic compositions having improved impact strength properties.
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申请公布号 |
US4129555(A) |
申请公布日期 |
1978.12.12 |
申请号 |
US19770780289 |
申请日期 |
1977.03.23 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
WHITE, DWAIN M. |
分类号 |
C08G65/44;C08L71/12;(IPC1-7):C08G65/44;C08L25/04 |
主分类号 |
C08G65/44 |
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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