Anthraquinone dyestuffs

Details Anthraquinone dyestuffs Anthraquinone dyestuffs

C - Chemistry, Metallurgy

09

B

260/236.23

C09B 1/16 (2006.01) C09B 1/20 (2006.01) C09B 1/54 (2006.01) C09B 1/58 (2006.01) C09B 3/10 (2006.01) C09B 5/00 (2006.01)

Patent

CA 1060009

New anthraquinone dyestuffs Abstract of the Disclosure Anthraquinone dyestuffs of the formula Image wherein A1, A2 and A3 denote identical or different anthra- quinonoid radicals, Q, X, Y and Z denote hydrogen atoms or alkyl groups with 1 to 4 carbon atoms and Z further denotes the radical A1NH-,and the radicals A1NH- and A2NH- as well as A3NH- and Z, if Z denotes the radical A1NH-, are in the m- or p-position relative to one another which are useful for pigmenting thermo- plastic polymers in the mass.

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