Premium
Imidazole Dyes. XX—Colouring Properties of 1,2‐Naphthoylenebenzimidazole Derivatives
Author(s) -
Arient J.,
Marhan J.,
Havíčková Mrs L.
Publication year - 1969
Publication title -
journal of the society of dyers and colourists
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 0037-9859
DOI - 10.1111/j.1478-4408.1969.tb02902.x
Subject(s) - polyester , imidazole , cellulose acetate , polypropylene , polymer chemistry , chemistry , aqueous solution , organic chemistry , polymer science , cellulose
The relation between the constitution and colouring properties of 1,2‐naphthoylenebenzimidazole derivatives has been studied. The dyes were applied from aqueous dispersion to cellulose acetate, nylon, polyester and acrylic fibres, and by a mass‐coloration technique to nylon, polyester and polypropylene fibres. The effects of the position of substituents on the substantivity of the dyes for the different fibres, on the colour obtained and on its fastness properties were also studied. Some new 1,2‐naphthoylenebenzimidazole derivatives were prepared.