发明名称 |
Modified cross-section polyester fibers |
摘要 |
Polyester fibers having a deformed section are produced from a polyester polymer which is obtained by polycondensing an aromatic dicarboxylate ester in the presence of a catalyst containing a mixture of a Ti component (A) comprising at least one a titanium alkoxide or a reaction product thereof with a specific carboxylic acid or its anhydride with a P compound component (B) represented by the following general formula (III) and/or a reaction product of a Ti compound component (C) with a P compound component (D) represented by the following general formula (IV). The obtained fibers have a favorable color tone and excellent qualities without showing fluffing.
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申请公布号 |
US2006210797(A1) |
申请公布日期 |
2006.09.21 |
申请号 |
US20050542048 |
申请日期 |
2005.12.06 |
申请人 |
MASUDA TSUYOSHI;KAMIYAMA MIE;MIZUMURA TOMOO;MIYASAKA NOBUYOSHI;TSUKAMOTO RYOJI;HATTORI KEIJIRO;NAKAJIMA SUGURU;KIKUCHI KATUSHI;OSAKA HIROYUKI |
发明人 |
MASUDA TSUYOSHI;KAMIYAMA MIE;MIZUMURA TOMOO;MIYASAKA NOBUYOSHI;TSUKAMOTO RYOJI;HATTORI KEIJIRO;NAKAJIMA SUGURU;KIKUCHI KATUSHI;OSAKA HIROYUKI |
分类号 |
C08G63/85;D02G3/00;C08G63/181;C08K5/51;D01D5/253;D01F6/62 |
主分类号 |
C08G63/85 |
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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