Title:
DYE COMPOUND
Document Type and Number:
Japanese Patent JPS59113062
Kind Code:
A
Abstract:
Compounds of the formula wherein each R is independently -N(R1)2, -N(+)(R2)3 A(-) or hydroxy, wherein each R1 is independently hydrogen, alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl or aryl or both R1's taken together and with the nitrogen atom to which they are attached form a 5- or 6-membered saturated heterocyclic ring, each R2 is independently alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl or aryl or two R2's taken together and with the nitrogen atom to which they are attached form a 5- or 6-membered saturated heterocyclic ring or all three R2's taken together and with the nitrogen atom to which they are attached form a 5- or 6-membered unsaturated heterocyclic ring, and A(-) is a non-chromophoric anion, each T is independently a bridging radical, and Z is hydrogen or -N=N-D, wherein D is a diazo component radical, are dyes useful for the dyeing of for example, paper, leather, cellulosic materials such as cotton and textiles comprising polyacrylonitrile or polyamides or polyesters modified to contain anionic groups. Polymeric compounds containing at least two units each of which contains residues of two compounds of said formula, which may be the same or different, joined by biscationic bridging radicals are also useful as dyes for the same materials.
Inventors:
MANFURETSUDO GUREBE
Application Number:
JP21003383A
Publication Date:
June 29, 1984
Filing Date:
November 10, 1983
Export Citation:
Assignee:
SANDOZ AG
International Classes:
C07D239/48; C09B29/42; C09B31/153; C09B35/031; C09B44/08; C09B69/10; D21H21/28; (IPC1-7): C09B29/42
Attorney, Agent or Firm:
Aoki Akira