发明名称 |
Reactive dyeing systems using dyes with carboxylic acid groups on polyvinyl alcohol |
摘要 |
Carboxy substituted aromatic chromophores are reactively linked to fibers containing alcoholic hydroxyl groups, amino groups or thiol groups, such as cellulosic fibers, with the linkage produced in the presence of a cyanamide compound, such as cyanamide or dicyandiamide.
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申请公布号 |
US4171954(A) |
申请公布日期 |
1979.10.23 |
申请号 |
US19780924563 |
申请日期 |
1978.07.14 |
申请人 |
BURLINGTON INDUSTRIES INC |
发明人 |
GRAHAM, LOUIS A;MCCONNELL, BOBBY L;THORNTON, RAYMOND |
分类号 |
C09B1/34;C09B67/24;D06P1/38;D06P1/642;D06P3/68;D06P5/02;(IPC1-7):C09B65/00 |
主分类号 |
C09B1/34 |
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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