1:2 chromium and cobalt complex dyes

Details 1:2 chromium and cobalt complex dyes 1:2 chromium and cobalt complex dyes

C - Chemistry, Metallurgy

09

B

8/21, 260/166.3

C09B 45/14 (2006.01) D06P 1/10 (2006.01)

Patent

CA 1169052

Abstract of the Disclosure The novel asymmetrical 1:2 metal complex dyes of the formula I as defined in claim 1, and mixtures thereof with the metal complex dyes of the formula II and III, are suitable for dyeing and printing natural or synthetic polyamide material. Printing pastes or padding liquors prepared from these dyes or mixtures have no tendency to gel.

381720

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