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US4083689A Solid .epsilon.-caprolactam dyestuff preparations 失效
固体{68-己内酰胺染料制剂

Solid .epsilon.-caprolactam dyestuff preparations
摘要:
Dyestuff preparations consisting of one or more water-soluble dyestuffs, one or more water-soluble carboxylic acid amides with melting points between 40.degree. and 200.degree. C optionally further customary auxiliaries are easily wettable with water and easily and rapidly soluble even in cold water.
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