Results 241 to 250 of about 25,630 (289)

Dyeing wool fabrics with specialized dyes and their mixtures using supercritical CO₂. [PDF]

Sci Rep
Elsisi H, Elmaaty TA, Negm E, Abouelenin S.   +3 more
europepmc   +1 more source

Harnessing fluorescence for advanced characterization of textile microfibre emissions. [PDF]

Sci Rep
Allen E, Henninger CE, Wood J, Jones C, Mayes AG, Garforth A, Micklewright E.   +6 more
europepmc   +1 more source

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Disperse Dyes in Fabrics of Patients Patch-Test-Positive to Disperse Dyes

American Journal of Contact Dermatitis, 2003
Little evidence exists that dyes to which individuals are patch test positive are in those garments that they suspect cause their dermatitis, which makes diagnosis and management of colored-textile allergic contact dermatitis difficult.We determined whether disperse dyes to which a patient suspected of having a colored garment-dye contact allergy were ...
Kathryn L, Hatch, Herbert, Motschi, Howard I, Maibach   +2 more
openaire   +2 more sources

Dispersant-free dyeing of polyester with temporarily solubilised disperse dyes

Coloration Technology, 1999
In an effort to overcome some of the environmental problems associated with the use of dispersing agents, four temporarily solubilised disperse dyes had previously been synthesised and characterised for use in dispersant‐free polyester dyeing. In this paper the dyeing and fastness characteristics of these dyes on polyester fabrics have been examined ...
W J Lee, J P Kim
openaire   +2 more sources

Pyridyl-substituted azobenzene disperse dyes

Dyes and Pigments, 1992
Abstract N,N-Disubstituted aminoazobenzene dyes containing a 2-pyridyl substituent were prepared and used for the dyeing, as disperse dyes, of polyamide, polyester and cellulose acetate. The dyeings and the fastness tests gave very satisfactory results.
VISCARDI, Guido, SAVARINO, Piero, QUAGLIOTTO, Pierluigi, ALBERTI G., LOI A.   +4 more
openaire   +1 more source

Thermodynamics of Dyeing with Disperse Dyes

Fibre Chemistry, 2019
The article investigates thermodynamic parameters of the dyeing process. The enthalpy change during dyeing with disperse dyes was determined. An equation for the dyeing process with the same conditions for the same type of dyes is proposed.
O. V. Romankevich, O. A. Garanina
openaire   +1 more source

Electrochemical Oxidation of Dyeing Baths Bearing Disperse Dyes

Industrial & Engineering Chemistry Research, 2000
This paper presents the results of the electro-oxidation of pollutants in synthetic textile wastewater containing partially soluble disperse dyes. The experiments were performed in an electrochemical undivided cell reactor using seven different anode materials and 0.1 M NaCl as the supporting electrolyte.
SZPYRKOWICZ, Lidia, JUZZOLINO C., KAUL S. N., DANIELE, Salvatore, DE FAVERI M.   +4 more
openaire   +2 more sources

Synthesis and dyeing properties of novel disperse dyes. Part 2: Pyrazole disperse dye derivatives

Journal of the Society of Dyers and Colourists, 1998
Several new disperse dyes derived from thiosemicarbazides and acetoacetanilide have been synthesised. The dye structures were ascertained by chemical analysis and infrared measurements. Prepared dyes were used for dyeing nylon fabric by the exhaustion method. The colour strengths and dye fixation on the fabric were also determined.
Y M El‐Kholy, S A Abdel‐Hafiz, S H Ahmed   +2 more
openaire   +1 more source

Disperse Dyes: Dyeing Properties and Fastness of Azo Dyes

Textile Research Journal, 1977
The dyeing properties and fastness of several disperse azo dyes, prepared from the o- and m-substituted p-nitroani-lines as diazo components and N-ethyl-N-cyanocthylanilinc and - o-anisidine as coupling components, have been studied in order to get an idea of the substitutional effect on dyeing properties.
S. V. Sunthankar, V. Thanumoorthy
openaire   +1 more source

Dye Dispersion Studies

Journal of the Sanitary Engineering Division, 1963
The partial differential equation for the dispersion of dye from a point source in an infinite fluid is presented and the general solution for the one, two and three dimension cases is derived. The characteristics of the dye dispersion curve is determined as well as, the rate of diminution of the peak concentration of dye.
openaire   +1 more source