Water-soluble triazine compounds, their preparation and...

Details Water-soluble triazine compounds, their preparation and... Water-soluble triazine compounds, their preparation and...

C - Chemistry, Metallurgy

09

B

8/26, 400/7079,

C09B 44/02 (2006.01) C07D 251/48 (2006.01) C07D 251/54 (2006.01) C07D 403/04 (2006.01) C09B 62/08 (2006.01) D21H 21/28 (2006.01)

Patent

CA 1187078

Abstract Water-soluble triazine compounds which, in their betaine form correspond to the formula Image (I) wherein R1 denotes hydrogen or alkyl, R2 and R3 independently of one another denote hydrogen, alkyl, alkenyl or aralkyl, X denotes halogen, hydroxyl, alkoxy, alkyl, aryl or an optionally monosubstituted or disubstituted amino group, the substituents of which can be involved - optionally via a hetero-atom - in cyclisation, and Y denotes hydrogen or the radical of an azo dye- stuff, and wherein the cyclic and acyclic radicals can carry further substituents, are used - when Y represents the radical of an azo dye- stuff - for dyeing synthetic and natural materials, in particular paper, and - when Y represents hydrogen - for the preparation of azo dyestuffs.

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