C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 33/12 (2006.01) C09B 62/04 (2006.01) C09B 62/08 (2006.01) C09B 62/44 (2006.01) C09B 67/22 (2006.01) D06P 1/02 (2006.01)
Patent
CA 2048767
Dd.35886 ABSTRACT Compounds A water-soluble compound of Formula (1) which is useful for coloring e.g. cellulosic materials, animal furs and animal skins such as leather. Image (1) wherein: A is optionally substituted phenylene or naphthylene; X is a cellulose-reactive group; X1 is H or a cellulose-reactive group; p is greater than or equal to 1; T1 and T2 are each independently selected from H, CN, CO2R2, CONR2R3, COR2, alkyl, aralkyl, cycloalkyl, aryl or a heterocyclic radical, which are unsubstituted or substituted; Z is a divalent linking group containing from 2 to 6 carbon atoms; n is from 2 to 6; R1 is H or sulpho; and R2 and R3 are each independently H or C1-6-alkyl; and salts thereof.
Marks & Clerk
Zeneca Limited
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