Preparation and Performance of Organic-Inorganic Complexed Anti-UV Finishing Agents

2012 ◽  
Vol 550-553 ◽  
pp. 80-84
Author(s):  
Wei Ma ◽  
Mei Meng ◽  
Sheng Qian Guo ◽  
Shu Fen Zhang
Keyword(s):  
Cotton Fabrics ◽  
Cure Process ◽  
Wash Fastness ◽  
Uv Absorber ◽  
Tio2 Sol ◽  
And Performance

Two novel organic-inorganic complexed anti-UV finishing agents UV531/TiO2 and UV284/TiO2 were prepared, based on organic benzophenone UV-absorber UV531 and UV284 entrapped in TiO2 sol, and were then characterized by FTIR and TG. The cotton fabrics were finished with the complexed agents with a pad-dry-cure process and the anti-ultraviolet performance of the fabrics was analyzed. The results showed that UV531/TiO2 finished fabrics demonstrated good anti-ultraviolet performance and wash fastness.

Improving anti-UV performances of cotton fabrics via graft modification using a reactive UV-absorber

Cellulose ◽  
2014 ◽  
Vol 21 (5) ◽  
pp. 3745-3754 ◽  
Author(s):  
Yun Shen ◽  
Lili Zhen ◽  
Dan Huang ◽  
Jiang Xue
Keyword(s):  
Cotton Fabrics ◽  
Uv Absorber ◽  
Graft Modification

scholarly journals Ecofriendly Marigold Dye as Natural Colourant for Fabric

2020 ◽  
Author(s):  
Sujata F. Harlapur ◽  
Suneeta Harlapur ◽  
Shantabasavareddi F. Harlapur
Keyword(s):  
Plant Extracts ◽  
Food Industry ◽  
Cotton Fabrics ◽  
Tagetes Erecta ◽  
Light Fastness ◽  
Wash Fastness ◽  
Nursery Plant ◽  
The Way

This chapter highlights on the applications of marigold plant extracts as an antibacterial and antimicrobial best dyer for textiles. Tagetes erecta usually known as Marigold is a vital wellspring of carotenoids and lutein, developed as a nursery plant. Marigold blossoms are yellow to orange red in colour. Now a days, lutein is transforming into an unquestionably common powerful fixing, used as a part of the medicines, food industry and textile coatings. This has increased more noticeable vitality of marigold and its exceptional concealing properties. Regardless of the way that marigold blooms; its extract has been used as a measure of veterinary supports. The examination was directed to contemplate the usage of a concentrate of marigold as a trademark shading, which is antibacterial and antimicrobial. The marigold extract ability was focused on colouring of the cotton fabrics. Investigations of the dye ability, wash fastness, light fastness, antibacterial tests and antimicrobial tests can be endeavoured. Studies have exhibited that surface concealing was not impacted by washing and drying in the shadow/sunlight. These surprises reveal that the concentrate of marigold extract can be used for cotton fabrics.

Synthesis and Performance Analysis of New-Style Fluorine-Containing Oil-Repellent and Water-Repellent Finishing Agent with Short Chain

2011 ◽  
Vol 332-334 ◽  
pp. 1457-1461 ◽  
Author(s):  
Shao Qiang Zhou ◽  
Jian He Cai ◽  
Shao Wei Dong ◽  
Guo Qiang Chen
Keyword(s):  
Water Repellency ◽  
Cotton Fabrics ◽  
Short Chain ◽  
Water Repellent ◽  
Application Performance ◽  
Before And After ◽  
Acrylic Ester ◽  
Finishing Agent ◽  
And Performance ◽  
Oil Repellent

A new-style fluorine-containing polymer with short chain was synthesized. The fabrics were finished with polymer emulsions with different contents of fluorine. The performances of the polymers were compared with two kinds of similar products, which contained water repellency, oil repellency, contact angle, brightness, and etc. The type of monomer was determined with infrared spectrum. The variety of micro-morphologic structure of cotton fabrics before and after the finishing was studied with SEM, XRD, and etc. It showed that the polymer was copolymerized by three kinds of acrylic ester monomers, and the application performance was in general accord with the same kind of advanced products of the world.

scholarly journals Kinetics of Reactive Dyed Pretreated Cotton Fabrics with and without using Salt

2019 ◽  
Vol 8 (4) ◽  
pp. 9723-9726
Keyword(s):  
Waste Water ◽  
Reactive Dyes ◽  
Cotton Fabrics ◽  
Cross Linking ◽  
Dye Uptake ◽  
Effluent Water ◽  
Particle Movement ◽  
Wash Fastness ◽  
Kinetics Of

Most of the cotton fabrics at present are dyeing using reactive dyes which requires large quantities of salt, further produce large amount of effluent load to the environment in the form of more salinity in the effluent water along with other pollutants. In order to reduce the salinity in the waste water lot of investigations were carried out. Cotton fabrics pretreated with chitosan were dyed with reactive dyes. Pretreated samples were dyed without using salt as an electrpolyte. The influence of pretreatment on kinetics in dye bath i.e rate of dye particle movement towards the fabric, wash fastness, rubbing fastness was determined. The results of this study shows that the pretreatment of cotton with chitosan increases dye uptake and shows good fastness to washing and rubbing same as that of conventional way of dyed samples. It was determined that chitosan was effective cross linking agent in salt-free dyeing of cotton fabrics.

Light fading, rub and wash fastness of sulphur-dyed cotton fabrics aftertreated with cation–tannin protective system

2020 ◽  
Vol 49 (6) ◽  
pp. 431-439
Author(s):  
Quratulain Mohtashim ◽  
Muriel Rigout ◽  
Sheraz Hussain Siddique
Keyword(s):  
Public Awareness ◽  
Cotton Fabrics ◽  
Reducing Agent ◽  
Fastness Properties ◽  
Sodium Sulphide ◽  
Content Type ◽  
Wash Fastness ◽  
Goods And Services ◽  
Protective System ◽  
The Impact

Purpose Sulphur dyes are the most highly consumed colourants for cellulosic substrates owing to their reasonable cost and acceptable fastness. However, the use of noxious conventional reducing agent, sodium sulphide and impaired wash fastness against oxidative bleaching is gradually decreasing the market of these dyes. As the need for “Green” goods and services is raising public awareness, this paper aims to use a glucose-based biodegradable reducing agent in place of sodium sulphide to dye cotton fabrics with a range of commercial sulphur dyes. The study also proposes an aftertreatment method to improve the fastness properties of the dyeing. Design/methodology/approach The paper investigated the impact of a newly developed aftertreatment method on the fastness properties of dyeing. This involved the sequential application of a cationic fixing agent (Tinofix ECO) and tannin (Bayprotect CL) on the coloured fabrics and subsequent evaluation of colour strength, washing, light and rubbing fastness. Findings The effect of aftertreating the dyed cotton was found to significantly improve the light and wet rub fastness. The surface morphology of the dyeing remained unaffected as depicted by the absence of any finish residues. Research limitations/implications The protective effect of the cation–tannin aftertreatments was examined with a view to providing the necessary commercial performance; however, it was established that the dry rub fastness was either reduced or remained unaffected and the wash fastness to International Organization for Standardization 105 C09 was also marginal. Originality/value This finishing technique is novel and can be found useful for manufacturing sulphur-dyed products with the improved light and wet rub fastness.

scholarly journals Effect of Cotton Cationization Using Copolymer Nanospheres on Ink-Jet Printing of Different Fabrics

Polymers ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 1219 ◽  
Author(s):  
Haizhen Yang ◽  
Kuanjun Fang ◽  
Xiuming Liu ◽  
Yuqing Cai ◽  
Fangfang An
Keyword(s):  
Photoelectron Spectroscopy ◽  
Cotton Fabrics ◽  
Film Structure ◽  
Cotton Fibers ◽  
Cure Process ◽  
Color Strength ◽  
Ink Jet ◽  
Jet Printing ◽  
Soap Free Emulsion Polymerization ◽  
The Fourier Transform

In this study, the cationic Poly[Styrene-Butyl acrylate-(P-vinylbenzyl trimethyl ammonium chloride)] P(St-BA-VBT) nanospheres with N+(CH3)3 functional groups were successfully synthesized by soap-free emulsion polymerization and applied to different fabrics by pad-cure process. After the pad-cure process, the nanospheres were deposited on the surface of the modified cotton fibers successfully without forming a continuous film structure. The X-ray Photoelectron Spectroscopy (XPS) and the Fourier transform infrared (FTIR) results demonstrated that P(St-BA-VBT) nanospheres were adsorbed on the surface of cotton fibers successfully. The excellent color strength value and outline sharpness of the plain, twill, and honeycomb fabrics can be achieved when the nanosphere concentration, sodium bicarbonate, and steaming time were 1 g/L, 10 g/L, and 6 min, respectively. The plain fabrics exhibited the smallest color strength (K/S) values and the best outline sharpness, followed by twill and honeycomb fabrics, which displayed the largest K/S values and the worst outline sharpness after the same treatment. Besides, all the three fabrics showed excellent rubbing fastness and washing fastness. The cationic P(St-BA-VBT) nanospheres modification of the cotton fabrics provides a novel potential approach to obtain good printing efficiency without affecting the tensile breaking strength of cotton fabrics significantly.

scholarly journals Wash fastness improvement of malachite green-dyed cotton fabrics coated with nanosol composites of silica-titania

2014 ◽  
Vol 37 (6) ◽  
pp. 1419-1426 ◽  
Author(s):  
I. Kartini ◽  
I. Ilmi ◽  
E. S. Kunarti ◽  
Kamariah
Keyword(s):  
Malachite Green ◽  
Cotton Fabrics ◽  
Wash Fastness
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