Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1984-01-24
1986-08-19
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
8543, 8549, C07D52100, C07D49822
Patent
active
046071024
ABSTRACT:
A compound which is represented by a free acid of the following formula, ##STR1## wherein X is hydrogen, halogen, alkyl or cyano, R.sub.1, R.sub.2 and R.sub.3 are independently hydrogen or alkyl, R.sub.4 is alkyl, W is alkylene, cycloalkylene or arylene, Q is --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 L in which L is a group capable of being splitted by the action of an alkali, D is a benzene or naphthalene ring, l and m are independently a number of not less than 0 but not more than 3, and n is a number of more than 0 but not more than 3, provided that l, m and n satisfy 0<l+m+n.ltoreq.4, and which is useful for dyeing fiber materials a blue color with a good build-up property to give a dyed product having excellent fastness properties.
REFERENCES:
patent: 3223470 (1965-12-01), Boedeker et al.
patent: 4400504 (1983-08-01), Harms et al.
Japanese Application #119955/1982-Harms et al., EP 53,743, and Chem. Abstracts 97:217934.
Derwent Abstract: 50487 E/25-Bayer AG EP-53-743 6/16/82.
Nishikuri Masao
Omura Takashi
Takeshita Akira
Dinner D. I.
Raymond Richard L.
Sumitomo Chemical Company Limited
LandOfFree
Dioxazine fiber reactive compound does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dioxazine fiber reactive compound, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dioxazine fiber reactive compound will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-394643