C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/183, 402/202
C08G 63/46 (2006.01) C08G 63/68 (2006.01) C08K 5/18 (2006.01) C08K 5/20 (2006.01) C08L 67/02 (2006.01) C09B 1/32 (2006.01) C09B 1/42 (2006.01) C09B 3/06 (2006.01) C09B 3/10 (2006.01) D01F 6/62 (2006.01)
Patent
CA 1098645
Abstract of the Disclosure Disclosed is mass-dyed linear, saturated, aromatic polyester comprising as dyestuff, a compound or mixture of compounds selected from those of formulae I and II, Image and Image I II wherein R1 a radical of formula Image Image or (1) (2) (3) R2 is hydrogen or a radical of formula Image or Image (6) (7) of R3', both are hydrogen, or one is hydrogen and the other chlorine or bromina, or both are chlorine or bromine, R5 is hydrogen, chlorine, bromine or methyl, R5' is hydrogen, chlorine, bromine, nitro or a 4-phenyl, 4-chlorophenyl, 4-bromophenyl or 4-para-nitrophenyl group, R6 is hydrogen, chlorine or bromine R6' is hydrogen, chlorine, bromine or methyl, and R7 and R9 are the same and are chlorine or bromine, with the provisos (1). R2 is hydrogen when R1 is a radical (1) or when R1 is a radical (2), in which R5 is phenyl or chloro-, bromo- or nitro-phenyl, (11). R3 and R3' are both hydrogen when R1 is a radical (2) or (3). (iii). R5 is hydrogen when R5' is phenyl or chloro-, bromo- or nitro-phenyl, and (iv). R5 and R5' are both hydrogen only when R2 is other than hydrogen.
264222
Moissonnier Rene
Seiler Hans
Kirby Eades Gale Baker
Sandoz Ltd.
LandOfFree
Anthraquinone dyes suitable for mass-dyeing polyesters does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anthraquinone dyes suitable for mass-dyeing polyesters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anthraquinone dyes suitable for mass-dyeing polyesters will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-971905