The basic concepts of Photochemisty and the phenomena of colour are outlined. The chemical nature of wool is briefly described and a review of its photochemistry presented. For convenience the photochemical reactions are separated into two main categories which are free radical reactions and processes leading to the photoyellowing of wool. The photochemistry of Fluorescent Brightening Agents (FBA's) is discussed with reference to oxidative and reductive reactions. Processes leading to the prevention of wool photoyellowing are outlined. A reactive FBA has been synthesised and coupled with various polyamines. These adducts were found to be a complex mixture when analysed by HPLC. Nevertheless they were applied to wool by a standard exha...
Herein, we report the synthesis and characterization of nine 6-hydroxy-4-methyl-3-pyridinium-2-pyrid...
We report here the synthesis and characterisation of a new medium‐reactivity reactive dye containing...
Traditionally, wool fibers are dyed with acid dyes at the boil, which is energy-intensive process, a...
This paper describes the research of newly designed and prepared reactive dyes for dyeing of polyami...
The direct and sensitised photooxidation of the important amino-acid, tryptophan is briefly reviewed...
This paper reports the synthesis of oligomeric dispersed dyes based on a-naphthol-formaldehyde (NF) ...
Dyes are chemical compounds that can attach themselves to fabrics or surfaces to give them colour. M...
AbstractIn the field of dye industries, heterocyclic compounds can play the important role to synthe...
Wool fabrics were treated by ultraviolet radiations, using a medium pressure Hg lamp, in order to ob...
AbstractNovel acid mono azo and mordent acid mono azo dyes were synthesized by the coupling of diazo...
The synthesis of the dye o,o'-dihydroxyazo-HMFAN and its chromium and cobalt complexes, is described...
A cross-linking procedure not deteriorating the physico-chemical characteristics of wool has been...
Dyes containing a carboxylic acid group had been shown to react with wool and polyamide fibres when ...
306-311The paper reports study on the optimisation of coloration of wool, through in situ reaction o...
The article presents the results of scientific research aimed atstudying the technology of dyeing wo...
Herein, we report the synthesis and characterization of nine 6-hydroxy-4-methyl-3-pyridinium-2-pyrid...
We report here the synthesis and characterisation of a new medium‐reactivity reactive dye containing...
Traditionally, wool fibers are dyed with acid dyes at the boil, which is energy-intensive process, a...
This paper describes the research of newly designed and prepared reactive dyes for dyeing of polyami...
The direct and sensitised photooxidation of the important amino-acid, tryptophan is briefly reviewed...
This paper reports the synthesis of oligomeric dispersed dyes based on a-naphthol-formaldehyde (NF) ...
Dyes are chemical compounds that can attach themselves to fabrics or surfaces to give them colour. M...
AbstractIn the field of dye industries, heterocyclic compounds can play the important role to synthe...
Wool fabrics were treated by ultraviolet radiations, using a medium pressure Hg lamp, in order to ob...
AbstractNovel acid mono azo and mordent acid mono azo dyes were synthesized by the coupling of diazo...
The synthesis of the dye o,o'-dihydroxyazo-HMFAN and its chromium and cobalt complexes, is described...
A cross-linking procedure not deteriorating the physico-chemical characteristics of wool has been...
Dyes containing a carboxylic acid group had been shown to react with wool and polyamide fibres when ...
306-311The paper reports study on the optimisation of coloration of wool, through in situ reaction o...
The article presents the results of scientific research aimed atstudying the technology of dyeing wo...
Herein, we report the synthesis and characterization of nine 6-hydroxy-4-methyl-3-pyridinium-2-pyrid...
We report here the synthesis and characterisation of a new medium‐reactivity reactive dye containing...
Traditionally, wool fibers are dyed with acid dyes at the boil, which is energy-intensive process, a...