C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
260/236.2
C09B 1/00 (2006.01) C09B 1/32 (2006.01) C09B 1/36 (2006.01) C09B 1/54 (2006.01) C09B 1/58 (2006.01)
Patent
CA 1088934
Arylaminoanthraquinones Abstract of the Disclosure An arylaminoanthraquinone of the formula Image (I) in which one X, in the 5- or 8-position, denote either the radical of the formula Image or a hydrogen atom, the other X denote hydrogen atoms, alkoxy groups with 1-4 C atoms, aryloxy, arylmercapto or acylamino groups, one Y denotes a nitro group and the other denotes a hydrogen atom, one or two Z which are not adjacent to the nitro - 1 - group denote chlorine atoms and the remaining Z denote hydrogen atoms, and the Q denote hydrogen or halogen atoms which is useful for colouring high-molecular material. - 1a -
257468
Jost Max
Wick Arnold
Ag Ciba-Geigy
Fetherstonhaugh & Co.
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