| 发明名称 |
METHOD FOR REMOVING VOLATILE SUBSTANCES FROM POLYPHENYLENE ETHER RESIN BLENDS |
| 摘要 |
A method for removing volatile substances from polyphenylene ether (PPE) resin blends in an extruder comprising adding a second thermoplastic resin downstream fron the PPE feedport and one stage of water injection followed by vacuum venting is disclosed. |
| 申请公布号 |
EP0435023(A3) |
申请公布日期 |
1992.06.10 |
| 申请号 |
EP19900123150 |
申请日期 |
1990.12.04 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
HASSON, ALEXANDROS;GERHART, RAYMOND JOHN |
| 分类号 |
B29B13/00;B29C47/76;B29C47/80;B29K71/00;C08G65/46;C08J5/18;C08K3/34;C08L23/02;C08L25/00;C08L51/04;C08L67/00;C08L67/02;C08L69/00;C08L71/00;C08L71/12;C08L77/00;C08L81/04;C08L101/00 |
主分类号 |
B29B13/00 |
| 代理机构 |
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