C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
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
Back Gerhard
Beffa Fabio
Schutz Hans U.
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