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DYE MIXTURE FOR FORMING BLUE AND NAVY BLUE DYEING HAVING FASTNESS ON BLEND OF POLYESTER AND CELLULOSE FIBERS
DYE MIXTURE FOR FORMING BLUE AND NAVY BLUE DYEING HAVING FASTNESS ON BLEND OF POLYESTER AND CELLULOSE FIBERS
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机译：在聚酯纤维和纤维素纤维混纺中具有色牢度的蓝色和海军蓝染色染料混合物
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摘要
Dye mixtures consisting of (1) 20 to 80 per cent by weight of one or more blue disperse monoazo dyes, (2) 10 to 40 per cent by weight of one or more vat dyes from the series COLOUR INDEX Vat Blue 43 and 47 (C.I. 53,630) and/or COLOUR INDEX Vat Blue 42 (C.I. 53,640) and (3) 10 to 40 per cent by weight of one or more indcarbon dyes from the series COLOUR INDEX Sulphur Black 11 (C.I. 53,290) and/or COLOUR INDEX Sulphur Black 6 (C.I. 53,295) and/or COLOUR INDEX Sulphur Black 7 (C.I. 53,300), processes for their preparation and their use in liquid or powder form for dyeing mixed materials of polyester and cellulosic fibres.
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