Chromium complex dyes, their manufacture and use

C - Chemistry – Metallurgy – 09 – B

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260/166.6

C09B 45/16 (2006.01)

Patent

CA 1048494

Abstract of the Disclosure Chromium complex dyes of the formula Image (1) wherein one of the symbols X1, X2 and X3 is hydrogen and each of the others is hydrogen, a halogen atom, a nitro group, a methyl or a methoxy group, R is n phenyl radical which is optionally substituted by halogen, low molecular alkoxy, alkyl or nitro and Me? a cation.

217543

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