作者: Toms David
DOI:
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摘要: This invention concerns a solid dye product, which is suitable for changing the colour of fabric and use in domestic washing machine, said product comprising: (a) water-permeable sachet formed from non-woven, material containing water-soluble composition comprising about 40 to 70% by weight one or more reactive dyes 30 60% salts alkalis mixture thereof, percentages being total sachet; (b) water-impermeable container means fix alkalis, alone combination with salts; wherein ratio 1:5 1:20.