Dyestuff preparations, processes for their production and...

C - Chemistry – Metallurgy – 08 – J

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400/5503

C08J 3/22 (2006.01) C08K 5/00 (2006.01) C08L 67/02 (2006.01) C08L 75/04 (2006.01) C09B 67/20 (2006.01) C09B 67/38 (2006.01) C09B 67/42 (2006.01)

Patent

CA 1158386

Dyestuff preparations, processes for their production and their use for dyeing plastics Abstract Dyestuff preparations which are capable of flow and contain a) at least one dyestuff which is sparingly soluble or insoluble in water, b) at least one polyester of phthalic acid and a polyalcohol and optionally a monohydric alcohol with 1-18 C atoms and c) optionally further auxiliaries, and their use for dyeing plastics, in particular polyurethane plastics.

345639

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