Up against the Text

Blanchard, Marc Eli; Riffaterre, Michael

doi:10.2307/464511

Cited by 2 publications

(2 citation statements)

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“…Several scientists have studied the dyeability of PCAtreated fabrics with various dyes, applying different additives [6][7][8][9][10][11][12]. A number of investigations have been undertaken in order to study the effects of crosslinking on the properties of dyed fabrics.…”

Section: Introductionmentioning

confidence: 99%

Non‐formaldehyde durable press finishing of dyed fabrics: evaluation of cotton‐bound polycarboxylic acids

Schramm

Vukušić

Katović

2002

Coloration Technology

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The polycarboxylic acids 1,2,3,4‐butanetetracarboxylic acid and citric acid are used as nonformaldehyde durable press finishing agents instead of formaldehyde‐releasing N‐methylol compounds. In this study, isocratic HPLC is applied in an attempt to quantify the polycarboxylic acids that react with cellulosic material dyed with CI Reactive Red 195, CI Reactive Yellow 145 and CI Reactive Blue 221. Subsequently, the fabrics are cured with formulations containing butanetetracarboxylic acid and citric acid or a combination of both. The chromatographic determination reveals that an increase in the depth of shade results in a decrease of the amount of butanetetracarboxylic acid, except in the case when the cotton is dyed with CI Reactive Blue 221, a copper formazan complex‐based dyestuff. Colour measurements indicate that the ΔE* values decrease in the order CI Reactive Yellow 145, CI Reactive Red 195 and CI Reactive Blue 221.

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Section: Introductionmentioning

confidence: 99%

Non‐formaldehyde durable press finishing of dyed fabrics: evaluation of cotton‐bound polycarboxylic acids

Schramm

Vukušić

Katović

2002

Coloration Technology

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“…> Control > Blank and (4) the extent of variation in the K/S of treated fabrics is governed by the dye molecular size, functionality, reactivity, affinity, and compatibility with other ingredients, mode of interaction. [35][36][37] The presence of NH 4 Cl, as a latent catalyst and the cross-linking agent in the finishing formulation along with the entrapped dyes within the fabrics matrices, would be expected to catalyze the following reactions and interactions during the curing step (Scheme 2): Table II shows the fastness properties of the treated fabrics listed in Table I. The results reveal that: (a) both of RF and WF of D3-D6 are slightly higher than that of D6-D10 reflecting the differences between such dyes in the molecular size, functionality, reactivity, affinity, and compatibility with other ingredients, mode of interaction, [35][36][37] and (b) lowering the dye concentration, irrespective of the dye type, enhances the fastness properties of treated fabrics, and (c) the wet rubbing fastness properties were found to be lower than dry fastness properties, which may be associated with the presence of unfixed dye entrapped within the modified cellulose structure, irrespective of the used dye.…”

Section: Resultsmentioning

confidence: 99%

Synthesis of some new 2‐[(2,3‐dihydroinden‐1‐ylidene) hydrazinyl]‐4‐methylthiazole derivatives for simultaneous dyeing and finishing for UV protective cotton fabrics

Abdel‐Wahab¹,

Gaffer²,

Fouda³

et al. 2009

J of Applied Polymer Sci

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Several 2-[1-(1,2-dihydroinden-3-ylidene) hydrazono]-5-aryldiazo-4-methyl-1,3-thiazoles were synthesized by reaction of 1-(1,2-Dihydroinden-3-ylidene) thiosemicarbazide with different hydrazonyl chlorides. The products are water insoluble and UV absorbers, expressed UPF-rating values, and their H 2 O/DMF solutions were used in simultaneous dyeing and resin finishing of cotton fabrics. Results obtained show that finishing of cotton samples in presence of any of that dyes, irrespective of dye concentration, brings about an improvement in percent nitrogen, wrinkle recovery angle (WRA), dyeability, and UV protection rating values along with slight decrease of tensile strength (TS) compared with the untreated samples. Irrespective of dye structure, increasing the dye concentration from 0.5 and up to 1.7% results in an improvement in the percent nitrogen, TS and a remarkable improvement in both the dyeability, UPF-rating values along with slight decrease in WRA and lower fastness properties of the treated fabrics. The treated fabrics was characterized using energy dispersive X-ray analysis indicating the entrapped dye within the fabric structure.

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Up against the Text

Cited by 2 publications

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Non‐formaldehyde durable press finishing of dyed fabrics: evaluation of cotton‐bound polycarboxylic acids

Non‐formaldehyde durable press finishing of dyed fabrics: evaluation of cotton‐bound polycarboxylic acids

Synthesis of some new 2‐[(2,3‐dihydroinden‐1‐ylidene) hydrazinyl]‐4‐methylthiazole derivatives for simultaneous dyeing and finishing for UV protective cotton fabrics

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