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1 – 10 of 71
Article
Publication date: 1 February 2011

Songmin Shang, Enling Hu, Patrick Poon, Shouxiang Jiang, Chi Wai Kan and Rena Koo

In this study, the foam dyeing technology was applied to dye cotton knitted fabric for achieving the surface-dyed result. The T-shirt made by this surface-dyed fabric could easily…

Abstract

In this study, the foam dyeing technology was applied to dye cotton knitted fabric for achieving the surface-dyed result. The T-shirt made by this surface-dyed fabric could easily obtain the wash-out effect after garment laundering. The pigment dyeing performances in foam dyeing were system studied. Colour strength, colourfastness and serviceability of fabrics dyed with the methods of foam-padding and liquid-padding were evaluated and compared. Results show that surface dyeing for cotton-knitted fabric with foam media could overcome the shortcoming of poor penetration in foam dyeing method, and turn the poor penetration into the superiority for obtaining the surface-dyed result. The serviceability such as water absorption and handle property was also well improved in foam dyeing method. Finally, the advantages of energy saving and reducing chemical usage were implemented throughout the dyeing process.

Details

Research Journal of Textile and Apparel, vol. 15 no. 1
Type: Research Article
ISSN: 1560-6074

Keywords

Article
Publication date: 1 June 2002

M.M. Azab, S.K. Bader and A.F. Shaaban

A novel two series of self‐sequestering surfactants have been prepared by the reaction of itaconic acid, phthalic anhydride, citric acid with oxypropylated 1,4‐butane diol and…

Abstract

A novel two series of self‐sequestering surfactants have been prepared by the reaction of itaconic acid, phthalic anhydride, citric acid with oxypropylated 1,4‐butane diol and oxypropylated 1,6‐hexane diol. The structure features of these surfactants have been confirmed by IR and 1H NMR spectra. These surfactants exhibit excellent properties of self‐sequestering. Besides good surface active properties including surface tension, interfacial tension, low foaming, good wetting properties, good stability towards acidic and basic media, emulsifying power and dispresent properties, solubilization properties and good biodegradability, they possess autonomous sequestering ability without any help of additional sequestering agent.

Details

Pigment & Resin Technology, vol. 31 no. 3
Type: Research Article
ISSN: 0369-9420

Keywords

Article
Publication date: 9 November 2012

George K. Stylios

Examines the seventeenth published year of the ITCRR. Runs the whole gamut of textile innovation, research and testing, some of which investigates hitherto untouched aspects…

1113

Abstract

Examines the seventeenth published year of the ITCRR. Runs the whole gamut of textile innovation, research and testing, some of which investigates hitherto untouched aspects. Subjects discussed include cotton fabric processing, asbestos substitutes, textile adjuncts to cardiovascular surgery, wet textile processes, hand evaluation, nanotechnology, thermoplastic composites, robotic ironing, protective clothing (agricultural and industrial), ecological aspects of fibre properties – to name but a few! There would appear to be no limit to the future potential for textile applications.

Details

International Journal of Clothing Science and Technology, vol. 24 no. 6
Type: Research Article
ISSN: 0955-6222

Keywords

Article
Publication date: 1 June 2002

W.I.A. El‐Dougdoug and A.A. Mahmoud

A series of anionic copolymeric surfactants based on n‐octylacrylate ester (M1) as hydrophobe, and sulfated products of oxypropylated allyl alcohol (MS1−S2 and S3) as hydrophiles…

263

Abstract

A series of anionic copolymeric surfactants based on n‐octylacrylate ester (M1) as hydrophobe, and sulfated products of oxypropylated allyl alcohol (MS1−S2 and S3) as hydrophiles, were prepared by copolymerization of n‐octylacrylate (M1) and sulfated products of oxypropylated allyl alcohol (MS1−S2 and S3) with different molar ratio's in presence of benzoyl peroxide as initiator to afforded [(PS1), (PS2) and (PS3)]a–i, respectively in suitable yield. These derivatives were purified and characterized by microanalysis, IR and 1H NMR spectral studies. Surface activity, dispersible properties and biodegradability were evaluated.

Details

Pigment & Resin Technology, vol. 31 no. 3
Type: Research Article
ISSN: 0369-9420

Keywords

Article
Publication date: 2 February 2024

Dawu Shu, Shaolei Cao, Yan Zhang, Wanxin Li, Bo Han, Fangfang An and Ruining Liu

This paper aims to find a suitable solution to degrade the C.I. Reactive Red 24 (RR24) dyeing wastewater by using sodium persulphate to recycle water and inorganic salts.

Abstract

Purpose

This paper aims to find a suitable solution to degrade the C.I. Reactive Red 24 (RR24) dyeing wastewater by using sodium persulphate to recycle water and inorganic salts.

Design/methodology/approach

The effects of temperature, the concentration of inorganic salts and Na2CO3 and the initial pH value on the degradation of RR24 were studied. Furthermore, the relationship between free radicals and RR24 degradation effect was investigated. Microscopic routes and mechanisms of dye degradation were further confirmed by testing the degradation karyoplasmic ratio of the product. The feasibility of the one-bath cyclic dyeing in the recycled dyeing wastewater was confirmed through the properties of dye utilization and color parameters.

Findings

The appropriate conditions were 0.3 g/L of sodium persulphate and treatment at 95°C for 30 min, which resulted in a decolorization rate of 98.4% for the dyeing wastewater. Acidic conditions are conducive to rapid degradation of dyes, while ·OH or SO4· have a destructive effect on dyes under alkaline conditions. In the early stage of degradation, ·OH played a major role in the degradation of dyes. For sustainable cyclic dyeing of RR24, inorganic salts were reused in this dyeing process and dye uptake increased with the times of cycles. After the fixation, some Na2CO3 may be converted to other salts, thereby increasing the dye uptake in subsequent cyclic staining. However, it has little impact on the dye exhaustion rate and color parameters of dyed fabrics.

Originality/value

The recommended technology not only reduces the quantity of dyeing wastewater but also enables the recycling of inorganic salts and water, which meets the requirements of sustainable development and clean production.

Details

Pigment & Resin Technology, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0369-9420

Keywords

Article
Publication date: 1 June 1978

Hoechst AG 6230 Frankkurt (M) 80, has added the following to its range of (R)Naphtol AS liquid grades: Naphtol AS‐SG liquid, Naphtol AS‐RS liquid, Naphtol AS‐ITR liquid.

Abstract

Hoechst AG 6230 Frankkurt (M) 80, has added the following to its range of (R)Naphtol AS liquid grades: Naphtol AS‐SG liquid, Naphtol AS‐RS liquid, Naphtol AS‐ITR liquid.

Details

Pigment & Resin Technology, vol. 7 no. 6
Type: Research Article
ISSN: 0369-9420

Article
Publication date: 1 November 2006

George K. Stylios

Examines the twelfth published year of the ITCRR. Runs the whole gamut of textile innovation, research and testing, some of which investigates hitherto untouched aspects. Subjects…

1098

Abstract

Examines the twelfth published year of the ITCRR. Runs the whole gamut of textile innovation, research and testing, some of which investigates hitherto untouched aspects. Subjects discussed include cotton fabric processing, asbestos substitutes, textile adjuncts to cardiovascular surgery, wet textile processes, hand evaluation, nanotechnology, thermoplastic composites, robotic ironing, protective clothing (agricultural and industrial), ecological aspects of fibre properties – to name but a few! There would appear to be no limit to the future potential for textile applications.

Details

International Journal of Clothing Science and Technology, vol. 18 no. 6
Type: Research Article
ISSN: 0955-6222

Keywords

Article
Publication date: 1 December 2001

W.I.A. El‐Dougdoug and M.M. Azab

A series of polymeric surfactants based on butylacrylates (M1) as hydrophobe, and amide oxime of oxypropylated acrylates (M2‐4 and 6) as hydrophiles, were prepared by…

Abstract

A series of polymeric surfactants based on butylacrylates (M1) as hydrophobe, and amide oxime of oxypropylated acrylates (M2‐4 and 6) as hydrophiles, were prepared by copolymerization of butyl acrylate (M1) and amide oxime of oxypropylated acrylate (M2‐4 and 6) with different molar ratios in presence of benzoyl peroxide as initiator to afford [(P2), (P4) and P6)]a‐i, respectively as nonionic copolymeric surfactants, in suitable yield. These derivatives were purified and characterized by microanalysis, IR and 1H NMR spectral studies. Surface active properties, corrosion inhibitions and biodegradability were evaluated.

Details

Pigment & Resin Technology, vol. 30 no. 6
Type: Research Article
ISSN: 0369-9420

Keywords

Article
Publication date: 13 November 2009

George K. Stylios

Examines the fifthteenth published year of the ITCRR. Runs the whole gamut of textile innovation, research and testing, some of which investigates hitherto untouched aspects…

1103

Abstract

Examines the fifthteenth published year of the ITCRR. Runs the whole gamut of textile innovation, research and testing, some of which investigates hitherto untouched aspects. Subjects discussed include cotton fabric processing, asbestos substitutes, textile adjuncts to cardiovascular surgery, wet textile processes, hand evaluation, nanotechnology, thermoplastic composites, robotic ironing, protective clothing (agricultural and industrial), ecological aspects of fibre properties – to name but a few! There would appear to be no limit to the future potential for textile applications.

Details

International Journal of Clothing Science and Technology, vol. 21 no. 6
Type: Research Article
ISSN: 0955-6222

Keywords

Article
Publication date: 14 November 2008

George K. Stylios

Examines the fourteenth published year of the ITCRR. Runs the whole gamut of textile innovation, research and testing, some of which investigates hitherto untouched aspects…

1250

Abstract

Examines the fourteenth published year of the ITCRR. Runs the whole gamut of textile innovation, research and testing, some of which investigates hitherto untouched aspects. Subjects discussed include cotton fabric processing, asbestos substitutes, textile adjuncts to cardiovascular surgery, wet textile processes, hand evaluation, nanotechnology, thermoplastic composites, robotic ironing, protective clothing (agricultural and industrial), ecological aspects of fibre properties – to name but a few! There would appear to be no limit to the future potential for textile applications.

Details

International Journal of Clothing Science and Technology, vol. 20 no. 6
Type: Research Article
ISSN: 0955-6222

Keywords

1 – 10 of 71