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Dyes and Dyeing

Textile History, 2019
The coloration of textiles goes back to pre-history. However, it can be difficult to research and write about, because it is hard to be confident that we are talking about the ‘right’ — or original...
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Dyeing and Dyeing Technology

2016
Dyeing is described as the creating of a new and permanent color, by impregnation of especially a dye onto any material namely, textiles, paper or leather. Cochineal, madder, alkanna, henna, brazilwood, red sandalwood, safflower, indigo and logwood were used for the dyeings which can be carried out directly or after mordanting. The goal of dyeing is to
Ahmet Gürses   +3 more
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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
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Dye Application, Manufacture of Dye Intermediates and Dyes

1992
Sir Isaac Newton’s discovery that white light that is passed through a prism separates into a spectrum of colors proved that light is the source of all color. Light is comprised, in part, of various wavelengths of radiant energy. The human eye, with its marvelous physiology of cones, interprets the wavelengths from 400 to 700 nanometers (a nanometer ...
R. I. Steiner, J. D. Miskie
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The Irgalan Dyes‐Neutral‐dyeing Metal‐complex Dyes

Journal of the Society of Dyers and Colourists, 1955
Dedicated to the late F. L. Goodall, M.Sc, F.R.I.C., F.S.D.C., Joint Managing Director of The Geigy Company Ltd., Manchester, who was President of the Society of Dyers and Colourists during 1953–1954.Mr. Goodall took a very keen interest in the field of neutral‐dyeing metal‐complex dyes, which have recently become very popular, and he enriched and ...
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Dye Application, Manufacture of Dye Intermediates and Dyes

2007
It is difficult if not impossible to determine when mankind first systematically applied color to a textile substrate. The first colored fabrics were probably nonwoven felts painted in imitation of animal skins. The first dyeings were probably actually little more than stains from the juice of berries.
H. S. Freeman, G. N. Mock
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Dye or not dye, the cryoablation dilemma

Journal of Cardiovascular Electrophysiology, 2019
In this issue of the Journal, Hasegawa et al. report the results of a prospective randomized study with the comparison between the pressure wave approach as alternative modality to assess pulmonary vein (PV) occlusion and the conventional strategy of contrast injection to guide cryoballoon pulmonary vein isolation.
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