Characterization of acrylic acid grafted poly(ethylene terephthalate) fabric

Grover, Navdeep; Singh, Harpal; Gupta, Bhuvanesh

doi:10.1002/app.32220

Cited by 8 publications

(4 citation statements)

References 27 publications

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“…The increasing of the hydrophilicity of PET fabric surface after grafting of hydrophilic monomers were also found in the literature, and this was explained with the increase in the number of large rough sites with the increase in the number of grafted chains on fabric surfaces . Accordingly, it could be said that the texture of the HPET surface became rougher after the graft modification, and this helped the penetration/spreading of a water droplet to the PET surface and shortened the wetting time.…”

Section: Resultssupporting

confidence: 53%

“…Although there have been numerous studies for the graft modification of PET fiber/fabric in the literature, to our knowledge, no report has been present for the grafting of a PVA based‐copolymer or PVA onto PET fabrics. Only in a few studies, the preparation of PET/PVA composites and radiation‐induced graft copolymerization of vinyl acetate onto PET were reported .…”

Section: Introductionmentioning

confidence: 99%

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Preparation of hydrophilic woven fabrics: Surface modification of poly(ethylene terephthalate) by grafting of poly(vinyl alcohol) and poly(vinyl alcohol)‐g‐(N‐vinyl‐2‐pyrrolidone)

Erdoğan

Akdemir²,

Hamitbeyli³

et al. 2019

J of Applied Polymer Sci

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One of the most industrially important synthetic textile materials, woven poly(ethylene terephthalate) (PET) fabrics, have limitations in the usage of casual apparel applications due to their unwanted hydrophobicity. For that reason, in this study, to impart permanent hydrophilicity to the PET fabrics, hydrophilic poly(vinyl alcohol) (PVA) and a PVA‐based copolymer were introduced to the alkaline hydrolysis pretreated PET surface by graft copolymerization for the first time. The graft modification of PET fabric surface was performed with an industrial‐adaptable approach. The synthesis of a novel PVA‐g‐(N‐vinyl‐2‐pyrrolidone) copolymer was achieved by the introduction of glycidyl methacrylate monomer to the PVA backbone. The structure of the copolymer was evidenced by attenuated total reflection–Fourier transform infrared spectroscopy and 1H‐NMR techniques. The introduction of PVA and copolymer structures with desired functional groups to the PET fabric surface was confirmed with the X‐ray photoelectron spectroscopy technique. It was obtained that the contact angle–wetting time of PET fabric (145° and 98 s) could be dropped to 37° and 0.1 s and 64° and 0.7 s after PVA and copolymer grafting, respectively. This suggests that the graft‐modified PET fabrics may find the potential of use in the textile applications as the alternative hydrophilic materials. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2020, 137, 48584.

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Section: Resultssupporting

confidence: 53%

Section: Introductionmentioning

confidence: 99%

Preparation of hydrophilic woven fabrics: Surface modification of poly(ethylene terephthalate) by grafting of poly(vinyl alcohol) and poly(vinyl alcohol)‐g‐(N‐vinyl‐2‐pyrrolidone)

Erdoğan

Akdemir²,

Hamitbeyli³

et al. 2019

J of Applied Polymer Sci

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“…They were immersed in acidified deionized water at room temperature for 1 min under constant stirring to remove excess chitosan from the sutures. 36,44 Samples were dried at 60°C in an oven. The PET-AA-Ch sutures were subsequently dyed.…”

Section: Manufacturing Of Pet Grafted Samplesmentioning

confidence: 99%

New manufacturing process to develop antibacterial dyed polyethylene terephthalate sutures using plasma functionalization and chitosan immobilization

Bhouri

Debbabi

Abderrahmen

et al. 2021

Journal of Industrial Textiles

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The main purpose of this paper is to develop a new manufacturing process leading to have antibacterial dyed non-absorbable braided polyethylene terephthalate (PET) sutures using biocompatible and non-toxic products. This manufacturing process allows better visibility of sutures in the surgical field and reduces the risk of infections and inflammatory reactions without affecting the mechanical properties while meeting the United States Pharmacopeia (USP) requirements. Plasma functionalization, acrylic acid (AA) grafting, and bioactive chitosan (CH) coating were used before the dyeing process with a biocompatible non-toxic acid dye, approved by the Food and Drug Administration (FDA). The influence of experimental parameters on the suture properties and the K/S values of the dyed sutures are investigated. Infrared spectroscopy confirms the presence of new bonds to immobilize chitosan on the surface of the suture. Mechanical tests confirm that the mechanical properties of sutures have not been affected. The in vitro antibacterial effect of dyed PET sutures showed an inhibition zone of 11 mm against S. aureus, 4 mm against P. aeruginosa, and 1 mm against E. coli. This study reveals that the new finishing process of sutures is a promising method to achieve an antibacterial effect with a uniform shade and smooth surfaces.

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“…Chemical initiators, such as H2O2, AIBN, BPO are usually used in grafting reaction. Several vinyl monomers, such as styrene 6 , methacrylic acid 7,8 , acrylic acid [9][10][11] , ethyl acrylate 12 , acrylonitrile 13,14 , N-isopropylacrylamide 15 , were grafted onto PET matrix. Dicumyl peroxide (DCP) was used as initiator in this study.…”

mentioning

confidence: 99%

Preparation of Poly(ethylene terephthalate)-graft-polystyrene Copolymer

Li¹,

Xie²,

Zhang³

2014

Asian J. Chem.

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Poly(ethylene terephthalate) (PET) has attracted interest in synthetic fiber and packaging materials. Some disadvantages have limited the application of PET as plastic, such as slow crystallization rate, rough surface, long molding cycle, poor impact strength and processing performance. Blending of PET with PA6 is an attractive method for producing new material with desirable properties. However, when PET blends with PA6, the ester-amide exchange reaction would occur. The result of the reaction would lead to rearrangement of molecular, thus affect the morphology and properties of the blends. Although ester-amide exchange reaction can improve the compatibility of polymer blends, it can also worsen the performance of the blend because of an excess of ester interchange reaction 1. Therefore, the ester-amide exchange reaction of PET/PA6 blend should be inhibited to obtain suitable properties of the blend. The graft copolymerization of proper polymer onto PET and PA6 is an effective method to control the ester-amide exchange reaction. In this article, PET-g-PS was prepared by grafted method at melt blending state. The free radical initiated on the skeleton of the polymer matrix is important for the reaction of graft copolymerization. Many studies about radiation-induced grafting on PET have

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Characterization of acrylic acid grafted poly(ethylene terephthalate) fabric

Cited by 8 publications

References 27 publications

Preparation of hydrophilic woven fabrics: Surface modification of poly(ethylene terephthalate) by grafting of poly(vinyl alcohol) and poly(vinyl alcohol)‐g‐(N‐vinyl‐2‐pyrrolidone)

Preparation of hydrophilic woven fabrics: Surface modification of poly(ethylene terephthalate) by grafting of poly(vinyl alcohol) and poly(vinyl alcohol)‐g‐(N‐vinyl‐2‐pyrrolidone)

New manufacturing process to develop antibacterial dyed polyethylene terephthalate sutures using plasma functionalization and chitosan immobilization

Preparation of Poly(ethylene terephthalate)-graft-polystyrene Copolymer

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