| 发明名称 |
PROCESSES FOR PRODUCING VERY LOW IV POLYESTER RESIN |
| 摘要 |
<p>The present invention provides processes for producing certain very low inherent viscosity polyesters. Also provided are the low inherent viscosity polyesters in discrete particulate form, and processes for producing the particulate polyesters. The discrete particulate materials are desirable for use in further processes.</p> |
| 申请公布号 |
EP1551609(B1) |
申请公布日期 |
2006.09.27 |
| 申请号 |
EP20030776457 |
申请日期 |
2003.10.17 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HAYES, RICHARD, ALLEN;HOFFMANN, GREGORY, W. |
| 分类号 |
B29B9/06;C08G63/181;C08G63/20;C08G63/78;C08J3/12 |
主分类号 |
B29B9/06 |
| 代理机构 |
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代理人 |
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