Quaternised 1-aminopropylamino-4-xylidinoanthraquinones free...

C - Chemistry – Metallurgy – 09 – B

Patent

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8/18, 260/236.14

C09B 1/32 (2006.01) C09B 1/20 (2006.01) D06P 1/24 (2006.01) D06P 1/42 (2006.01)

Patent

CA 1053227

Abstract of the Disclosure Disclosed are cationic 1,4-diaminoanthraquinone dye- stuffs, free from sulpho groups and containing a quaternary ammonium or protonised tertiary amino group bound to the 1-amino group through a propylene radical, and a xylyl group bound to the 4-amine group.

242054

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