| 发明名称 |
ESTERIFICATION CATALYST, POLYESTER PROCESS AND POLYESTER ARTICLE |
| 摘要 |
A catalyst composition for producing polyesters comprises (a) a compound obtained by reacting a titanium, zirconium or aluminum alkoxide with an alcohol having at least two hydroxyl groups or a 2-hydroxy carboxylic acid in the presence of a base, and (b) at least one compound comprising germanium, tin or antimony. Polyesters obtained by esterification using this catalyst are disclosed, as are textiles, fibers, films, rigid packaging, and other articles made using the polyester. |
| 申请公布号 |
CA2429463(A1) |
申请公布日期 |
2002.05.30 |
| 申请号 |
CA20012429463 |
申请日期 |
2001.11.21 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC;HONEYWELL INTERNATIONAL INC. |
发明人 |
LINDALL, CHARLES MARK;BELLAMY, ANDREW MARTIN;MCINTOSH, CALUM HARRY;DAVIES, STEVEN CHARLES;YOUNG, JOHN ARMSTRONG;PARTRIDGE, MARTIN GRAHAM |
| 分类号 |
B60C9/00;B01J31/02;B01J31/04;B01J31/22;C08F4/02;C08F4/60;C08G63/85;D01F6/62;D04H1/42 |
主分类号 |
B60C9/00 |
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