发明名称 |
PROCESS FOR THE DYEING OR PRINTING OF POLYESTER FIBERS |
摘要 |
<p>of the disclosure: In the process for the pad-dyeing or printing of materials consisting of, or containing, polyester or polyamide fibers or filaments, whereat in known manner the said materials are padded or printed with an aqueous liquor or printing paste of disperse dyestuffs, and subsequently the dyestuffs are fixed by means of liquid or gaseous methylene chloride or of both of the said phases of methylenechloride, the improvement that a dyestuff of the formula (1) in which R represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms, is applied.</p> |
申请公布号 |
CA1104307(A) |
申请公布日期 |
1981.07.07 |
申请号 |
CA19780302731 |
申请日期 |
1978.05.05 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
BIRKE, WALTER;VON DER ELTZ, HANS-ULRICH;SCHOEN, FRANZ |
分类号 |
D06P1/16;C09B29/42;D06P1/18;(IPC1-7):06P1/02;06P1/18 |
主分类号 |
D06P1/16 |
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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