发明名称 |
NONWOVEN FABRIC OF POLYESTER COMPOSITE FIBER |
摘要 |
A nonwoven fabric of polyester composite fibers which has a satisfactory color tone (low value of b*). It is formed from short composite fibers obtained from a polyester polymer obtained with the following catalyst and a fusion-bondable polymer. The catalyst comprises: (1) a mixture of a phosphorus compound ingredient comprising a phosphorus compound represented by the formula (III) with a titanium compound ingredient comprising a titanium alkoxide represented by the following formula (I) and/or a product of the reaction of the titanium alkoxide with a carboxylic acid represented by the formula (II) or anhydride thereof; and/or (2) a product of the reaction of a phosphorus compound ingredient comprising a phosphorus compound represented by the formula (V) with a titanium compound ingredient comprising a titanium alkoxide (IV) represented by the formula (IV) and/or a product of the reaction of the titanium alkoxide with a carboxylic acid represented by the formula (III) or anhydride thereof. <CHEM> <CHEM> |
申请公布号 |
EP1589137(A1) |
申请公布日期 |
2005.10.26 |
申请号 |
EP20030768326 |
申请日期 |
2003.12.26 |
申请人 |
TEIJIN FIBERS LIMITED |
发明人 |
INAGAKI, KENJI |
分类号 |
D04H1/55;C08G63/82;C08G63/85;C08G63/87;C08K5/5317;D01F6/62;D01F8/14;D04H1/42;D04H1/54;D21H13/24;D21H15/10 |
主分类号 |
D04H1/55 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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