Application of Dyes

Burkinshaw, S.M.

doi:10.1007/978-1-4684-7715-3_7

Cited by 22 publications

(7 citation statements)

References 95 publications

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“…As shown in Table II, weight loss of Dacron 64 was the greatest, showing high sensitivity of cationic‐dyeable PET as previously reported 15. Contrarily, in PAN fiber a main reaction during hydrolysis of PAN fiber was expected to be a conversion of nitrile (CN) to carboxylic acid (COOH) and hydrolysis of comonomers.…”

Section: Resultssupporting

confidence: 76%

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Fluoroquinolon‐type antibiotic treatment of PAN and cationic‐dyeable PET fibers for infection resistant materials

Choi¹

2007

J of Applied Polymer Sci

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Commercial poly(acrylonitrile) (PAN) and cationic-dyeable poly(ethylene terephthalate) (PET) were dyed with a fluoroquinolon-type antibiotic, ciprofloxacin (Cipro), to develop infection resistant biomedical materials. Regular PET fiber was also treated as a comparison purpose. Experimental parameters examined were different dyeing temperatures, times, and pHs. To investigate effect of hydrolysis on Cipro sorption, the fibers were hydrolyzed by 1% NaOH for 1 or 2 h at 858C and 1008C. Regardless of pH conditions, both PAN fibers (Orlon and Acrilan) sorbed high level of Cipro at 1008C for 3.5 h, but zone of inhibition (ZOI) value reached zero at 4 h of wash time. Contrarily, the presence of additional functional groups in PAN and cationicdyeable PET obtained by hydrolysis not only considerably enhanced sorption of Cipro but also provided much better sustained release, indicated by high ZOI value at 24 h of wash time.

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Section: Resultssupporting

confidence: 76%

“…Commercial PAN fibers usually contain 5–10% of one or more comonomers to improve solvent solubility, reduce structural rigidity, and provide ionic functional groups 15. In addition, chain terminal sulfate and sulfonic acid groups are also present in PAN fibers because of the redox initiator used during polymerization 14.…”

Section: Introductionmentioning

confidence: 99%

Fluoroquinolon‐type antibiotic treatment of PAN and cationic‐dyeable PET fibers for infection resistant materials

Choi¹

2007

J of Applied Polymer Sci

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“…Moreover, as the aqueous dyeing of PET fibres using disperse dyes has been extensively studied 8,47,48,50,55,83,86,90,323,457,520,[558][559][560][561][562] and disperse dyes also enjoy usage on CA, CTA and PA fibres (eg, 50,83,462,463,561,[563][564][565][566][567] ), the following is intended to serve as a very brief, introductory overview of this quite large topic. Exhaust dyeing processes utilised for aqueous disperse dye/PET fibre and disperse dye/carrier/PET fibre systems comprise three temperature-regulated stages, namely, a heating up stage, an isothermal stage and a cooling down stage, as represented by the simple graphic displayed in Figure 23.…”

Section: Immersion Dyeing Of Pet Fibresmentioning

confidence: 99%

“…Moreover, as the aqueous dyeing of PET fibres using disperse dyes has been extensively studied 8,47,48,50,55,83,86,90,323,457,520,558–562 and disperse dyes also enjoy usage on CA, CTA and PA fibres (eg, 50,83,462,463,561,563–567 ), the following is intended to serve as a very brief, introductory overview of this quite large topic.…”

Section: Immersion Dyeing Of Pet Fibresmentioning

confidence: 99%

The roles of elevated temperature and carriers in the dyeing of polyester fibres using disperse dyes: Part 1 fundamental aspects

Burkinshaw

2023

Coloration Technology

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This review concerns the application of disperse dyes to poly(ethylene terephthalate) fibres using aqueous immersion dyeing processes and the roles of both elevated dyeing temperatures and carriers in such dyeing systems. This part of the paper presents a review of the fundamental properties and characteristics of poly(ethylene terephthalate) fibres, disperse dyes and dyeing accelerants. In the next part of the paper, the various theories and concepts which have been proposed to explain the promotional effects imparted by elevated dyeing temperatures and carriers to disperse dye uptake on PET and other types of fibre, are reviewed and analysed, from the viewpoints of the essential physico‐chemical aspects of both the aqueous disperse dye/PET and disperse dye/carrier/PET systems. The final part of the paper will present a dual‐mode mechanistic model of the disperse dye adsorption process which can be used to account for the promotional effects imparted by both elevated dyeing temperatures and dyeing accelerants on disperse dye uptake.This article is protected by copyright. All rights reserved.

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“…This is because relatively weak Van der Waals forces and hydrogen bonds bind the direct dyes to the fabric, resulting in inherently poor wash fastness [6]. Therefore, a variety of after‐treatments have been developed to improve the wash fastness of direct dyed fabrics, all of which are fundamentally based on increasing the size of dye molecules so as to reduce dye diffusion [7,8]. Cationic fixing agents are currently most widely used to improve the fastness properties of direct dyes [9].…”

Section: Introductionmentioning

confidence: 99%

A custom ink‐jet printing system using a novel pretreatment method

Zhang

Westland

Cheung

et al. 2009

Coloration Technology

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A low‐cost and environmental‐friendly direct dye‐based ink‐jet printing system was developed. A novel ink‐jet pretreatment method was employed, in which the cationic fixing agent, Matexil FC‐ER, was applied as the colourless fixing ink and applied only on image areas of the fabric by ink‐jet printer. It was found that this new pretreatment method could more effectively enhance the colour strength and improve the wash fastness (greyscale ≥ 3) when compared with traditional exhaust application. The cross‐staining of non‐image areas of fabric was also apparently decreased using this new method. The light fastness of ink‐jet pretreated samples was slightly reduced as the presence of Matexil FC‐ER made dyes more sensitive to light.

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Application of Dyes

Cited by 22 publications

References 95 publications

Fluoroquinolon‐type antibiotic treatment of PAN and cationic‐dyeable PET fibers for infection resistant materials

Fluoroquinolon‐type antibiotic treatment of PAN and cationic‐dyeable PET fibers for infection resistant materials

The roles of elevated temperature and carriers in the dyeing of polyester fibres using disperse dyes: Part 1 fundamental aspects

A custom ink‐jet printing system using a novel pretreatment method

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