发明名称 |
NORMAL PRESSURE CATION DYEABLE POLYESTER, TEXTILE PRODUCT MADE FROM THE SAME, AND PROCESS FOR PRODUCTION OF THE SAME |
摘要 |
<p>A normal-pressure cation-dyeable polyester is provided which contains an isophthalic acid component having a metal sulfonate group in a predetermined proportion based on the total of acid components present in the polyester, and contains a polyalkylene glycol having an average molecular weight of 150 to 600 in a predetermined proportion based on the polyester, wherein the proportion of diethylene glycol based on the total of glycol components and a terminal carboxyl group concentration are each set within a predetermined range. The polyester is stable in quality and excellent in dark-and pale-color light fastness when used for textile products.</p> |
申请公布号 |
EP1862488(A1) |
申请公布日期 |
2007.12.05 |
申请号 |
EP20060715058 |
申请日期 |
2006.03.02 |
申请人 |
KB SEIREN, LTD. |
发明人 |
KATSUMA, KEITA |
分类号 |
C08G63/688;C08G63/78;D01F6/86 |
主分类号 |
C08G63/688 |
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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