发明名称 |
LOW-TEMPERATURE DYEING ADDITIVE FOR PROTEIN FIBER PRODUCT AND METHOD OF DYEING THEREWITH |
摘要 |
A low-temperature dyeing additive for protein fiber products, which has a pH value of 3.5 to 9.5 and contains 0.025-40 g, per liter of water, of at least one solvent which has a donor number of 24 to 50 and an acceptor number of 10 to 24 in the presence or absence of a surfactant and is freely miscible with water. If necessary, the additive further contains 0.025-4.0 g of tributoxyethyl phosphate per liter of water and/or 0.05-40 g of at least one kind of anion having an enthalpy of hydration (- DELTA HKJ.mol-1) of 200-290 per liter of water. This additive serves to relax the higher-order structures of the protein fibers before or after dyeing to thereby swell the fibers, thus rendering the fibers readily dyeable without detriment to the properties thereof.
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申请公布号 |
WO9512707(A1) |
申请公布日期 |
1995.05.11 |
申请号 |
WO1994JP01259 |
申请日期 |
1994.07.29 |
申请人 |
TUYAKU CO., LTD.;KOIKE, SACHIZUMI |
发明人 |
KOIKE, SACHIZUMI |
分类号 |
D06P1/642;D06P1/62;D06P1/667;D06P1/673;D06P1/92;D06P3/04;D06P3/06;D06P3/14;D06P3/16;D06P5/00;(IPC1-7):D06P5/00;D06P1/90 |
主分类号 |
D06P1/642 |
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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