| 发明名称 |
PROCESS FOR PREPARATION OF MODIFIED POLY(TRIMETHYLENE TEREPHTHALATE) |
| 摘要 |
An improved process is provided for making a shaped article of a modified poly(trimethylene terephthalate) polymer wherein the intrinsic viscosity of the modified poly(trimethylene terephthalate) present in the shaped article is at least 95% that of the intrinsic viscosity of the poly(trimethylene terephthalate) prior to modification. |
| 申请公布号 |
WO2009075948(A1) |
申请公布日期 |
2009.06.18 |
| 申请号 |
WO2008US80589 |
申请日期 |
2008.10.21 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY;SAMUELS, SAM, LOUIS |
发明人 |
SAMUELS, SAM, LOUIS |
| 分类号 |
C08G63/91;C08G63/183 |
主分类号 |
C08G63/91 |
| 代理机构 |
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代理人 |
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