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Part II ‐ Colour, Dyeing and Fastness Properties of some 4‐Amino‐β, β‐dicyanostyrenes and Ethyl‐α‐cyano‐4‐aminocinnamates
Author(s) -
PETERS ARNOLD T.,
WILD MALCOLM S.
Publication year - 1977
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.1478-4408.1977.tb03334.x
Subject(s) - dyeing , substituent , sublimation (psychology) , chemistry , substitution (logic) , organic chemistry , medicinal chemistry , computer science , psychology , psychotherapist , programming language
Comparative data on the cyanovinyl and carboethoxyvinyl groups, and on the nature of the N‐substituents in a range of styryl dyes are reported, with particular respect to substituent effects on colour, dyeing properties and fastness to light and sublimation. Substitution patterns especially advantageous (and otherwise) in these dyes are concluded together with new data presented in respect of the colour of N‐β‐cyanoethyl derivatives in different solvents.