Disperse dyes from 2-bromo, chloro, or cyano-4,6-dinitroaniline

Details Disperse dyes from 2-bromo, chloro, or cyano-4,6-dinitroaniline Disperse dyes from 2-bromo, chloro, or cyano-4,6-dinitroaniline

1978-06-23

1980-07-01

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260152, 260207, C09B 2906

Patent

active

042105862

ABSTRACT:
This invention concerns certain substituted aniline coupled dyes, and, in particular, disperse dyes from 2-bromo, chloro, or cyano-4,6-dinitroaniline and selected alkyl-3-(2'-alkoxy-5'-alkanoylaminoanilino)butyrates and alkyl-4-(2'-alkoxy-5'-alkanoylaminoanilino)valerates. These dyes impart bright, blue shades with excellent colorfastness to polyester fibers, and have excellent dyeing properties by either heat fixation or exhaust (boil and pressure) methods of application on polyester fibers. These dyes are also useful for dyeing cellulose ester fibers and polyamides such as nylon.

REFERENCES:
patent: 2373700 (1945-04-01), McNally et al.
patent: 2470094 (1949-05-01), Dickey et al.
patent: 3406165 (1968-10-01), Kruckenberg
patent: 3544550 (1970-12-01), Anderton et al.
patent: 3553190 (1971-01-01), Anderton et al.
patent: 3558593 (1971-01-01), Lindner et al.
patent: 3980636 (1976-09-01), Weaver

Affiliated with

Also associated with

Rating

Disperse dyes from 2-bromo, chloro, or cyano-4,6-dinitroaniline does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Disperse dyes from 2-bromo, chloro, or cyano-4,6-dinitroaniline , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disperse dyes from 2-bromo, chloro, or cyano-4,6-dinitroaniline will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-298015