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ADVANCEMENT OF EXHAUSTION, MIGRATION, ADSORPTION AND FIXATION OF DYESTUFF TO THE CELLULOSE MATERIALS

机译：纤维素材料对染料的枯竭，迁移，吸附和固定的研究进展

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摘要

The present invention related to a method of dyeing using the salt mixture as an electrolyte with 0.5 to 5.00 GPL of sodium chloride or sodium sulphate and alkali agents I and II to exhaust and fix the dyestuff to the cellulose material in the reactive dyeing wherein the fiber is treated with (i) the salt mixture with sodium chloride or sodium sulphate specifically, putting the pre-treated fiber maintained with pH between 3 and above and an (MLR) maintained between 1:20 and 1:3 at a temperature between 20°c and above and exhausted for between 15 minutes and above, (ii) the alkali agent I with a pH between 9.5 and above at a temperature between 30°c and above and stained for between 20 minutes and above (iii) the alkali agent II with a pH between 10.5 and above at a temperature between 30°c and above and stained for 40 minutes and above.

机译：本发明涉及使用盐混合物作为电解质与0.5至5.00GPL的氯化钠或硫酸钠以及碱试剂I和II进行染色以在活性染色中将染料排尽并固定到纤维素材料上的染色方法，其中纤维用（i）将盐混合物与氯化钠或硫酸钠进行特殊处理，在20°C的温度下将预处理过的纤维保持在pH值在3和更高之间，将（MLR）保持在1:20和1：3之间c及以上并耗尽15分钟以上，（ii）pH在9.5及以上的碱性试剂I在30°c以上的温度下染色20分钟以上（iii）碱性试剂II pH值在10.5和以上，温度在30°C以上，并且染色40分钟以上。

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公开/公告号WO2020100153A1

专利类型
公开/公告日2020-05-22

原文格式PDF
申请/专利权人 PARTHASARATHY PRABHAKARAN;
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申请/专利号WO2019IN00032
发明设计人 PARTHASARATHY PRABHAKARAN;
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申请日2019-10-11
分类号D06P1/38;D06P1/673;D06P3/66;D06P3/10;D06P1/96;
国家 WO
入库时间 2022-08-21 11:11:09

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