发明名称 |
Method for dyeing blended fiber materials of cellulose fiber and amide nitrogen-containing fiber with mono- and di-functional reactive dyes |
摘要 |
A blended fiber material of cellulose fiber and nitrogen-containing fiber is dyed by a one-bath one-step dyeing method, which comprises contacting the material with a dye bath containing both a reactive dye having two or more fiber-reactive groups different from each other and a reactive dye having one fiber reactive dye, whereby a dyed product having an excellent wet fastness is obtained even in a single manner.
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申请公布号 |
US4557731(A) |
申请公布日期 |
1985.12.10 |
申请号 |
US19830561832 |
申请日期 |
1983.12.15 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
SASAKURA, MASAAKI;IMADA, KUNIHIKO |
分类号 |
D06P1/384;C09B62/44;C09B67/22;D06P3/10;D06P3/66;D06P3/82;D06P3/85;D06P3/852;D06P3/87;(IPC1-7):D06P1/38 |
主分类号 |
D06P1/384 |
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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