发明名称 |
PROCESS FOR DYEING EVENLY SYNTHETIC FIBROUS MATERIALS |
摘要 |
<p>HOE 76/F 272 PROCESS FOR DYEING EVENLY SYNTHETIC FIBROUS MATERIALS of the disclosure: Process for dyeing evenly synthetic fiber materials and mixtures thereof with natural fibers, with water-insoluble disperse dyestuffs according to the exhaust method, which comprises adding water-soluble or dispersible linear polyesters that have been obtained by polycondensation of dicarboxylic acids with diols, including sulfo-groups-containing chain links, with an average molecular weight of 800 to 5,000, combined with surface-active oxethylation products, at a blend ratio of 1:0.25 to 1:1.5, as dispersing system with levelling action to the aqueous dyeliquors, besides said dyestuffs and pH-controlling substances.</p> |
申请公布号 |
CA1119359(A) |
申请公布日期 |
1982.03.09 |
申请号 |
CA19770291577 |
申请日期 |
1977.11.23 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
ENGELHARDT, FRIEDRICH;HINTERMEIER, KARL;RIBKA, JOACHIM;ZIMMERMANN, RALF |
分类号 |
D06P3/82;C08G63/688;D06P1/52;D06P1/613;D06P3/54;(IPC1-7):D06P3/36;D06P3/52 |
主分类号 |
D06P3/82 |
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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