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Azo disperse dyes for synthetic fibres. I: 2‐Methyl‐ and 2‐phenylquinazolone derivatives
Author(s) -
Fadda A. A.,
Etman H. A.,
Amer F. A.,
Barghout M.,
Mohamed Kh. S.
Publication year - 1994
Publication title -
journal of chemical technology and biotechnology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.64
H-Index - 117
eISSN - 1097-4660
pISSN - 0268-2575
DOI - 10.1002/jctb.280610410
Subject(s) - azobenzene , dyeing , polyester , polymer chemistry , azo compound , synthetic fiber , materials science , chemistry , orientation (vector space) , polymer science , organic chemistry , polymer , fiber , mathematics , geometry
Ten variously substituted derivatives ( IVa – j ) of 4′(quinazol‐4‐on‐3‐yl) azobenzene were prepared. The effects of the nature and orientation of the substituents on the colour and dyeing properties of these dyes on polyester and acrylic fibres were evaluated.