Monoazo compounds

Details Monoazo compounds Monoazo compounds

1997-06-12

1998-06-30

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

534803, C09D 1102

Patent

active

057727457

ABSTRACT:
A monoazo compound of the Formula (1) and salts thereof: ##STR1## wherein each of R.sup.1, R.sup.2 and R.sup.3, independently, represents H, halogen, alkyl, alkoxy or acylamino, or R.sup.1 and R.sup.2 together form an optionally substituted benzo ring; L.sup.1 represents --OR.sup.4 , --SR.sub.4 or --NR.sup.5 R.sup.6 wherein each of R.sup.4, R.sup.5 and R.sup.6, independently, represents H or optionally substituted hydrocarbyl or R.sup.5 and R.sup.6 together with the attached nitrogen atom form a 5- or 6-membered ring; and L.sup.2 represents a substituted amino group selected from; ##STR2## in which either R.sup.7 is H and R.sup.8 and R.sup.9 together represent --CH.sub.2 CH.sub.2 --or R.sup.9 is H and R.sup.7 and R.sup.8 together represent --CH.sub.2 --CH.sub.2 --, ##STR3## in which X represents an optionally substituted alkylene group containing 2 or more carbon atoms and each of R.sup.10 and R.sup.11, independently, represents H or optionally substituted hydrocarbyl, the compounds of Formula (1) being free from fiber-reactive groups and any carboxyl substituents present in the compounds being attached in the form of one or more residue of the following formulae: ##STR4## Also claimed are ink compositions comprising the above compound; a process for printing substrates with the ink compositions using an ink-jet printer; paper, project slides and textile materials printed with the ink compositions; and a process for coloration of textile materials with the ink compositions.

REFERENCES:
patent: 4968784 (1990-11-01), Imai et al.
patent: 5466282 (1995-11-01), Eida et al.
patent: 5599386 (1997-02-01), Sano et al.
Lewis et al., "Improved Fixation of Dyes on Polyamide Fibres, Part 1: Using 1,3,5-Triacroylamino-Hexahydro-s-Triazine as a Crosslinking Agent," Dyes and Pigments, vol. 28, No. 3, pp. 171-192, 1995, no month available.

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