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methods according to the textielmateriaal bring economic overdrukprocede dyeing or printing.
methods according to the textielmateriaal bring economic overdrukprocede dyeing or printing.
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机译:根据纺织材料的方法会带来经济上的过度染色或印花。
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1501139 Transfer printing HOECHST AG 15 Aug 1975 [16 Aug 1974] 34104/75 Heading D1B A process for transfer printing synthetic materials comprises contacting the material with a carrier bearing a dyestuff of formula in which R and RSP1/SP independently are Cl, CH 3 , OCH 3 or NO 2 and A is a radical of # - naphthol, N - (acetoacetyl) - 2 - methylaniline or N - (acetoacetyl) - 2 - methoxyaniline and the dyestuff is transferred to the substrate in a known manner, preferably by heating at 180 - 220‹C. Preferred substrates are textile materials of polyester, polyamide, polyacrylonitrile, cellulose triacetate or a mixture of two or more of these. The carrier material, preferably paper, also preferably carries a thickening agent, particularly an ethylcellulose, a polyvinylbutyral or a cellulose acetobutyrate. Specified dyestuffs are pigments Yellow 74, Orange 1 and 5, and Red 3 and 4.
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