发明名称 |
Process for preparing graft and block copolymers of polyphenylene oxides and polyesters and copolymers prepared by said process |
摘要 |
A process of forming block and/or graft copolymers of a polyester and a polyphenylene oxide which comprises heating a mixture of the polyester and the polyphenylene oxide in the presence of a phosphite compound.
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申请公布号 |
US5219937(A) |
申请公布日期 |
1993.06.15 |
申请号 |
US19920898280 |
申请日期 |
1992.06.15 |
申请人 |
ALLIEDSIGNAL INC. |
发明人 |
TANG, REGINALD T-H.;BOCHNIK, MICHAEL C.;MARES, FRANK;ARNOLD, STEVE |
分类号 |
C08G81/00 |
主分类号 |
C08G81/00 |
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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