In a reactive dye, a chromophore (an atom or group whose presence is responsible for the colour of a compound) contains a substituent that reacts with the substrate. Reactive dyes have good fastness properties owing to the covalent bonding that occurs during dyeing. Reactive dyeing is the most important method for coloring cellulose fibers. Reactive dyes can also be applied on wool and nylon; in the latter case they are applied under weakly acidic conditions. Reactive dyes have a low utilization degree compared to other types of dyestuff, since the functional group also bonds to water, creating hydrolysis.[1]
^Horst Tappe, Walter Helmling, Peter Mischke, Karl Rebsamen, Uwe Reiher, Werner Russ, Ludwig Schläfer and Petra Vermehren "Reactive Dyes"in Ullmann's Encyclopedia of Industrial Chemistry 2000, Wiley-VCH, Weinheim. doi:10.1002/14356007.a22_651
In a reactivedye, a chromophore (an atom or group whose presence is responsible for the colour of a compound) contains a substituent that reacts with...
covalent bonds that attach reactivedye to natural fibers make them among the most permanent of dyes. "Cold" reactivedyes, such as Procion MX, Cibacron...
Reactivedye printing is a method of printing by Reactivedyes paste or wax by using mixture of Sodium alginate Gum, Soda ash, Urea and kerosin thereof...
Imagery on Fabric by Jean Ray Laury Inkodye - Light-sensitive vat dye PRO Chemical & Dye - Vat Dye Instructions - ReactiveDye Application techniques...
Cotton is dyed with a range of dye types, including vat dyes, and modern synthetic reactive and direct dyes. The word 'dye' (/ˈdaɪ/, DIE) comes from the...
A carbene dye is a reactivedye based on carbene chemistry. A benzophenone is functionalised with a chromophore or group that can be easily converted...
classes include disperse dyes, metal-complex dyes, reactivedyes, and substantive dyes. Also called direct dyes, substantive dyes are employed for cellulose-based...
Natural dyes are dyes or colorants derived from plants, invertebrates, or minerals. The majority of natural dyes are vegetable dyes from plant sources—roots...
fastness properties and simple application, reactivedyes are currently the most common type of dye for cotton dyeing. The CPB technique uses less water and...
Vinyl sulfone dyes are reactivedyes comprising a vinyl sulfone group as reactive group (a fiber-bonding site of the reactivedye, "reactive hook"). Due...
but also in reactive and disperse dyes. They are characterized by very good light fastness. One of the most important anthraquinone dyes of herbal origin...
(Direct Blue 14), which also exhibits medicinal properties Direct Blue 15 Reactivedye "Definition of SUBSTANTIVITY". merriam-webster.com. Retrieved 2021-05-05...
title (link) "Vinyl Sulfone Fiber ReactiveDyes: Using Remazol Dyes for Chemical Resist Dyeing". All About Hand Dyeing. September 30, 2011. Retrieved April...
C D F G I K L M N O P Q R S T U W Y References reactivedyeReactivedyes are a class of synthetic dyes that first appeared commercially in 1956, after...
machine fabric dye and hand dye both contain reactive azo dyes, triphenylmethane dyes, sodium carbonate and sodium chloride. The reactive groups are either...
Procion is a brand of fibre reactivedyes. They are commonly used in tie dye and other textile crafts. They are dichlorotriazine dyes and were originally made...
with a reactivedye. A form of replicate known as a dye flip can be performed to control for dye artifacts in two-channel experiments; for a dye flip,...
Chattopadhyay, S. N., N. C. Pan, and A. Day. "A Novel Process of Dyeing of Jute Fabric Using ReactiveDye". Textile Industry of India. Vol. 42, no. 9 (Sep. 2004):...
which allows salt free dyeing and improves the dye ability of cotton. The process involves the chemical reaction of cationic reactive agents with cellulose...
intended for use with fountain pens. Fountain pen ink is almost exclusively dye-based because fountain pens operate on the principle of capillary action...
Saffron is a key seasoning, fragrance, dye, and medicine in use for over three millennia. One of the world's most expensive spices by weight, saffron...
bonds. Fluorophores are sometimes used alone, as a tracer in fluids, as a dye for staining of certain structures, as a substrate of enzymes, or as a probe...
also has a red dye in it, which prevents penetration of the disc by blue lasers, which would go straight through the oxygen-reactivedye. The Flexplay...
are explained. The development of synthetic dyes for hair is traced to the 1860s discovery of the reactivity of para-phenylenediamine (PPD) with air. Eugène...