| 发明名称 |
METHOD FOR ADJUSTING REHEAT PROPERTIES OF POLYESTER RESINS |
| 摘要 |
A method for precisely adjusting the reheat properties of a polyester resin containing finely divided particles of antimony as IR-absorbant over a wide range without having to materially change the resin composition by contacting the polyester resin in the solid state in the presence of a heated inert gas with an amount of oxygen.
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| 申请公布号 |
WO0121680(A1) |
申请公布日期 |
2001.03.29 |
| 申请号 |
WO2000US25858 |
申请日期 |
2000.09.21 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HARRISON, DAVID, ANTHONY |
| 分类号 |
B29C49/06;C08G63/80;C08G63/86;C08G63/88;C08K3/08;C08K3/22;(IPC1-7):C08G63/80;B29C49/00 |
主分类号 |
B29C49/06 |
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