Chromium complex dyes, process for their manufacture and use...

Details Chromium complex dyes, process for their manufacture and use... Chromium complex dyes, process for their manufacture and use...

C - Chemistry, Metallurgy

09

B

8/21, 260/161.3

C09B 45/26 (2006.01) C09B 45/16 (2006.01) D06P 1/10 (2006.01)

Patent

CA 1088051

Abstract of the Disclosure Chromium complex dyed of the formula (1) Image , wherein X1 represents a halogen atom, a C1 C5-alkyl group, a C1-C2-alkoxy group, a nitro group, a C2-C3-alkanoyl- amino or C2-C3-alkoxycarbonylamino group, Me? represents a cation, and Ar represents the radical of an aromatic diazo component which carries one to three SO3H and/or COOH groups, preferably one to three SO3H groups or one SO3H and one COOH group, and is optionally further substituted by halogen, C1-C5-alkyl, C1-C2-alkoxy or nitro.

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