| 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.
|
| 申请公布号 |
US5124411(A) |
申请公布日期 |
1992.06.23 |
| 申请号 |
US19890446512 |
申请日期 |
1989.12.04 |
| 申请人 |
ALLIED-SIGNAL, INC. |
发明人 |
TANG, REGINALD T. H.;BOCHNIK, MICHAEL C.;MARES, FRANK;ARNOLD, STEVE |
| 分类号 |
C08G81/00;C08K5/52;C08K5/524;C08L67/00;C08L67/02;C08L71/12 |
主分类号 |
C08G81/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
