Mct reactive dyes
Web26 dec. 2024 · The effects of TNA concentration on the dyeing properties of different reactive dyes containing MCT, VS and MCT/VS groups on the exhaust dyeing process of cotton fabrics, the dye exhaustion and ... Web1 jan. 2007 · Dyeing procedure. All reactive dyeings with the polyfunctional bis (MCT/SES) 1 and heterobifunctional MCT/SES 2 reactive dyes were carried out in an Ahiba dyeing …
Mct reactive dyes
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WebEuropean Scientific Journal June 2016 edition vol.12, No.18 ISSN: 1857 – 7881 (Print) e - ISSN 1857- 7431 342 Table 4: Recipe of dyeing of cotton fabric with bis-MCT reactive dye (Light shade) Web3 jul. 2012 · Reactive dyes are organic compounds capable of forming covalent bonds with the nucleophilic groups of fiber polymer chain. when a dye bonds with fiber the dye …
WebThese are produced from glycerol esterification with specific high-purity fatty acids. These are mostly made from the medium-chain length fatty acids – caprylic (C8), capric (C10) and lauric (C12) acids. They are called as medium chain triglycerides or MCTs. These MCTs are being increasingly used in a variety of applications. WebThe reactions are more complicated in the case of dichlorotriazine dyes (M type), as demonstrated below:: Reaction : Both reactions of (DCT) Dichlorotriazine are shown above Dichlorotriazine (DCT) will form various compounds so, it's a bit complicated process with Dichlorotriazine. Where For the easy representation of triazine ring is given by ...
WebTianZhou Rd Shanghai. (1)1996-1999;Lab technologist in charge of lab application of disperse dye,reactive dye,familiar with MFT/VS bifunctional group reactive dye,hi-washable disperse and hi-lightfast disperse dye as well as corresponding auxiliaries.I had been one of the people to develop a disperse dye in place of C.I. disperse yellow 23. WebMCT/VS reactive dye is given below: Sensitivity Analysis Of Vinylsulphone And Monochlorotriazine/Vinyl Sulphone Reactive Groups Of Reactive DOI: 10.9790/019X-05020815 www.iosrjournals.org 10 Page II. Material And Methods 2.1 Material: 100% Cotton Single Jersey scoured and ...
Web1 okt. 2004 · Three novel mono-functional (MCT) trisazo reactive dyes RD1, RD2 and RD3 were synthesised and their dyeing behaviour was investigated. The effect of salt …
Web1 jun. 2012 · Two novel cationic mono-s-chloro triazinyl (MCT) reactive dyes together with their analogues were synthesized via reacting an N,N-dimethyl dodecylamine with p-nitrobenzyl bromide. The resultant was reduced using stannous chloride and hydrochloric acid to produce the primary amine. The quaternary ammonium salt containing primary … ford switch bezelWeb29 jul. 2008 · Four bis-monochlorotriazinyl (bis-MCT) reactive dyes, including Procion Orange H-ER, together with Remazol Black B, were applied, in turn, to lyocell fibres and … embarrassed by hollie mcnishWebRight-First-Time dyeing Synozol K-HL dyes are specially designed for pale shade dyeing, giving improved benefits in terms of reproducibility and good light fastness for both exhaust and continuous dyeing. Features Excellent compatibility Easy to formulate earth shades Flexible application methods (exhaust and continuous dyeing) Low sensitivity to various … embarrass crossword clue 5 lettersWeb29 jul. 2008 · Four bis-monochlorotriazinyl (bis-MCT) reactive dyes, including Procion Orange H-ER, together with Remazol Black B, were applied, in turn, to lyocell fibres and their wet abrasion resistance (Nass-Scheuer-Festigkeit) measured. The bis-MCT dyes performed poorly, showing that little cross-linking had occurred and all were inferior to … ford switching to all electric vehiclesWebfabrics(unscoured and scoured) were bio-treated with cellulase enzyme and dyed in one bath using reactive (MCT , VS) and direct dyes. Factors affect enzyme role such as enzyme concentration and time of treatment were studied .Effect of using non- ionic surfactant at the optimum condition of enzyme treatment using MCT and direct dyes on … embarrassed about my weightWebWood-staining fungal pigments have shown potential use as colorants for wood and textiles, with organic solvents as the pigment carrier. Natural oils have been suggested as an environmentally friendly and more available carrier; however, oils promoted color degradation. The current study examined the mechanism of said degradation and tested … embarrassed cartoon imageWebApplication-wise consumption of reactive dyes as follows: Exhaust dyeing – 48% Pad batch dyeing – 14% Continuous dyeing – 10% Printing- 28% Dyes of high reactivity such as DCT dyes are largely preferred on the score of economics and convenience of application. Batch-wise / Exhaust process embarrassed and humiliated difference