发明名称 |
Method of separating a poly(arylene ether) composition from a solvent, and poly(arylene ether) composition prepared thereby |
摘要 |
A method of separating a poly(arylene ether) from a solvent includes treating a poly(arylene ether)-containing solution with a devolatilizing extruder to form an extruded composition, and cooling the extruded composition with a cooling device that does not immerse the extruded composition in water. The composition may be used to isolate a poly(arylene ether) from the solvent-containing reaction mixture in which it is prepared, or to remove solvent from a multi-component poly(arylene ether)-containing thermoplastic composition. |
申请公布号 |
US8734693(B2) |
申请公布日期 |
2014.05.27 |
申请号 |
US201113282649 |
申请日期 |
2011.10.27 |
申请人 |
BRAIDWOOD CHRISTINA LOUISE;CARRILLO ALVARO;GUO HUA;ROCHA-GALICIA GERARDO;SABIC INNOVATIVE PLASTICS IP B.V. |
发明人 |
BRAIDWOOD CHRISTINA LOUISE;CARRILLO ALVARO;GUO HUA;ROCHA-GALICIA GERARDO |
分类号 |
B29C47/78 |
主分类号 |
B29C47/78 |
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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