Dyeing of polyester fabric

Details Dyeing of polyester fabric Dyeing of polyester fabric

C - Chemistry, Metallurgy

09

B

8/25.2, 260/164.

C09B 31/02 (2006.01) C09B 31/043 (2006.01) C09B 33/02 (2006.01) D06P 1/18 (2006.01) D06P 1/90 (2006.01) D06P 3/52 (2006.01)

Patent

CA 1055205

ABSTRACT OF THE DISCLOSURE Polyester fabrics are particularly effectively dyed with water- insoluble dyes having the formula: Image in which R1, R3 and R4 can be the same or different lower alkyl or lower alkenyl, R2 is hydrogen, halogen, lower alkyl, lower alkoxy or lower alkenoxy, X is hydrogen, chlorine, bromine, nitrile or nitro, and Y is hydrogen, chlorine or bromine.

222973

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