Substitute alkali for dyeing of dark reactive dyes
The invention belongs to the technical field of dyeing and finishing, and particularly relates to substitute alkali for dyeing of dark reactive dyes. The substitute alkali is prepared from 10 to 15 weight percent of KOH, 30 to 45 weight percent of sodium metasilicate, 35 to 45 weight percent of K2CO...
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Sprache: | chi ; eng |
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