| 发明名称 |
PROCESS FOR CRYSTALLIZATION OF POLY (ETHYLENENAPHTHALENEDICARBOXYLATE) |
| 摘要 |
A NOVEL PROCESS HAS BEEN DEVELOPED FOR THE CRYSTALLIZATION OF POY(ETHYLENENAPHTHALENEDICARBOXYLATE) (PEN) AND ITS COPOLYMERS. THE PROCESS COMPRISES THE STEP OF MAINTAINING THE AMOUNT OF WATER IN SAID POLY (ETHYLENENAPHTHALENEDICARBOXYLATE) BELOW A CRITICAL MOISTURE CONTENT CEILING THROUGHOUT PROCESSING SUCH THAT A SEPARATE DRYING STEP IS NOT REQUIRED.
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| 申请公布号 |
MY132192(A) |
申请公布日期 |
2007.09.28 |
| 申请号 |
MYPI9602799 |
申请日期 |
1996.07.06 |
| 申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
EARL EDMONDSON HOWELL, JR.;JOSEPH FRANKLIN KNIGHT;MICHAEL ALAN WILLIAMS;WILLIAM HERBERT HEISE |
| 分类号 |
B29B9/16;C08F6/00;C08G63/80;C08G63/88 |
主分类号 |
B29B9/16 |
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