Coating on plastic substrates : A review / Kanishka S. Vispute in PAINTINDIA, Vol. LXXIII, N° 2 (02/2023)  

[article]  inPAINTINDIA > Vol. LXXIII, N° 2 (02/2023) . - p. 52-64 Titre : Coating on plastic substrates : A review Type de document : texte imprimé Auteurs : Kanishka S. Vispute, Auteur ; Aarti Purushottam More, Auteur Année de publication : 2023 Article en page(s) : p. 52-64 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Matières plastiques -- Revêtement Résistance à l'abrasion Revêtement antireflet Revêtements anti-buée Revêtements organiques Revêtements pelable Index. décimale : 667.9 Revêtements et enduits Résumé : In current and upcoming era, plastic substrate would be a great choice for its properties like versatile, light weight, easily moldable, non-corrosive material. It serves many advantages to the various industries, household section, automotives and so on. Many have negative views on plastic but the fact is plastic occupies a large section in our day-to-day life. Apart from its disadvantages, it serves many good properties. Different varieties in it like amorphous, transparent, thermoplast, thermosets are good enough to occupy large application area. To improve its performance or to extend its lifespan various coatings on plastic substrates cornes into the picture. This review explains the five different types of coatings on plastics; anti-scratch coating, anti-fog coating, anti-reflection coating, peelable coating and in the last section various coatings are noted down in miscellaneous coating section. Each of the coating serves good properties along with cost efficiency and properly adhere to the substrate. These coatings increase the sign ificant properties of plastic substrates and broaden its application area. Note de contenu : - INTRODUCTION : Anti-scratch coating - Anti-fog coating - Anti-reflection coating - Peelable coating - Miscellaneous coating - Commercial aspect - Fig. 1 : Applications of plastic in various sectors - Fig. 2 : Various properties enhancements by applying coating on plastic substrates - Fig. 3 : Working of anti-scratch coating - Fig. 4 : Application areas of plastics with anti-microbial coating - Table 1 : Various plastic substrates, coatings applied on it and its applications En ligne : https://drive.google.com/file/d/1eDh2p2oPSZ0L2ThHOtqWFv14RDTBBrG2/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39554 [article]

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A durable and multifunctional antifog, antifrost, and self-cleaning/oil repellant UV curable coating based on poly(sorbitol-co-isophorone-co-ethyleneglycol)acrylate / Dhiraj S. Kaikade in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 21, N° 3 (05/2024)  

[article]  inJOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 21, N° 3 (05/2024) . - p. 955-967 Titre : A durable and multifunctional antifog, antifrost, and self-cleaning/oil repellant UV curable coating based on poly(sorbitol-co-isophorone-co-ethyleneglycol)acrylate Type de document : texte imprimé Auteurs : Dhiraj S. Kaikade, Auteur ; Anagha S. Sabnis, Auteur Année de publication : 2024 Article en page(s) : p. 955-967 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Caractérisation Copolymères -- Synthèse Photoréticulation Revêtement auto-nettoyant Revêtements -- Propriétés mécaniques Revêtements -- Séchage sous rayonnement ultraviolet Revêtements anti-buée Revêtements antigel Revêtements organiques Sorbitol Index. décimale : 667.9 Revêtements et enduits Résumé : Sorbitol is a naturally occurring sugar alcohol and this work focuses on sorbitol-based UV curable polyurethane coatings for antifog, antifrost, and self-cleaning applications. The resins were synthesized by reacting isophorone diisocyanate (IPDI) with varying proportions of sorbitol and polyethylene glycol (PEG200). The resins synthesized were characterized by FTIR, 1H NMR, and analytical techniques such as hydroxyl, iodine, and acid values. Various formulations were prepared using the developed resin, reactive diluents, and photoinitiator. The coatings were applied on silane-treated glass substrates and then cured under UV light. The hydrophilicity of coatings was investigated by water contact angle measurement. The antifog, antifrost, and self-cleaning tests were carried out and it was observed that the coating shows antifog property for a contact angle below 33° but antifrost effect was shown by the coatings with a contact angle less than 7°. Owing to the excellent hydrophilicity, the black stains of oil were washed out with ease under a water flow, hence showing excellent oil repellent/self-cleaning property as well. Note de contenu : - MATERIALS AND METHODS : Material - Pretreatment of glass slides - Synthesis of prepolymer - Synthesis of poly(sorbitol-co-isophorone-co-ethyleneglycol)acrylate (SIP) - Preparation of coatings - Characterization - Mechanical and durability test - Antifog test - Antifrost test - RESULTS AND DISCUSSION : Preparation and properties of poly(sorbitol-co-isophorone-co-ethyleneglycol)acrylate (polySIP) coatings - Mechanical and stability tests - Antifog test - Antifrost test - Self-cleaning test DOI : https://doi.org/10.1007/s11998-023-00863-7 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-023-00863-7.pdf Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=41069 [article]

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A facile approach to UV-curable super-hydrophilic polyacrylate coating film grafted on glass substrate / Tao Liang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 6 (11/2016)  

[article]  inJOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 13, N° 6 (11/2016) . - p. 1115-1121 Titre : A facile approach to UV-curable super-hydrophilic polyacrylate coating film grafted on glass substrate Type de document : texte imprimé Auteurs : Tao Liang, Auteur ; Hongqiang Li, Auteur ; Xuejun Lai, Auteur ; Xiaojing Su, Auteur ; Lin Zhang, Auteur ; Xingrong Zeng, Auteur Année de publication : 2016 Article en page(s) : p. 1115-1121 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Hydrophilie Polyacrylates Revêtements -- Séchage sous rayonnement ultraviolet Revêtements anti-buée:Peinture anti-buée Verre -- Revêtements Index. décimale : 667.9 Revêtements et enduits Résumé : The super-hydrophilic polymer coating film can easily be be peeled off from a substrate with the existence of water, which is a fatal drawback in practical applications. Herein, a facile approach is proposed to prepare UV-curable super-hydrophilic polyacrylate coating film that is chemically grafted on the surface of γ-methacryloxypropyltrimethoxysilane-modified glass substrate. Fourier transform infrared spectroscopy and scanning electron microscopy confirmed that the polyacrylate coating films were successfully grafted onto the glass substrate and exhibited rough micro-groove structure. The obtained polyacrylate coating film possessed super-hydrophilicity with the water contact angle close to nearly zero as well as good transmittance and antifogging property. Note de contenu : - EXPERIMENTAL : Materials - Modification of glass substrate - Preparation of super-hydrophilic polyacrylate coating films chemically grafted on glass substrate - Characterization - RESULTS AND DISCUSSION : FTIR analysis - Surface morphology - Super-hydrophilicity - Transmittance - Antifogging property DOI : 10.1007/s11998-016-9828-y En ligne : http://link.springer.com/content/pdf/10.1007%2Fs11998-016-9828-y.pdf Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27269 [article]

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Hydrophilic nano-SiO2/PVA-based coating with durable antifogging properties / Guoqiang Wu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 5 (09/2020)  

[article]  inJOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 17, N° 5 (09/2020) . - p. 1145–1155 Titre : Hydrophilic nano-SiO2/PVA-based coating with durable antifogging properties Type de document : texte imprimé Auteurs : Guoqiang Wu, Auteur ; Yuling Yang, Auteur ; Yongtong Lei, Auteur ; Dapeng Fu, Auteur ; Yuchao Li, Auteur ; Yanhu Zhan, Auteur ; Jinming Zhen, Auteur ; Mouyong Teng, Auteur Année de publication : 2020 Article en page(s) : p. 1145–1155 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Angle de contact Caractérisation Chimie des surfaces Dioxyde de silicium Essais (technologie) Hydrophilie Mélanges (chimie) Morphologie (matériaux) Mouillabilité Polyacétate de vinyle Revêtements -- Propriétés mécaniques Revêtements -- Propriétés optiques Revêtements anti-buée Transmittance La transmittance, en général, est le rapport caractérisant la transmission d'une grandeur dans un système. Elle se calcule par le rapport entre la grandeur en entrée et en sortie. En optique, la transmittance d'un matériau ou d'un filtre est la fraction du flux lumineux le traversant. Elle est également nommée facteur de transmission mais aussi transparence dans le domaine de la photographie. Index. décimale : 667.9 Revêtements et enduits Résumé : Hydrophilic SiO2/poly(vinyl alcohol) (PVA) coating prepared by solution blended method showed high light transmittance and durable antifogging performance. The effects of SiO2 content and pH value of SiO2 suspension on the morphology and properties of hydrophilic coating were studied by Fourier transform infrared spectroscopy, scanning electron microscopy, atomic force microscopy, contact angle test, ultraviolet visible light spectrophotometer, and antifogging test. Results showed that the PVA had good compatibility with nano-SiO2 because of the formation of Si–O–C chemical bond at the interface between nano-SiO2 and PVA. When prepared at pH = 7, SiO2/PVA coatings (SiO2/PVA mass ratio of 0.8) were hydrophilic, with a water contact angle of 22.9°, and exhibited papilla-like surface features (RMS = 7.6 nm). Polyethylene (PE) samples coated with this SiO2/PVA film exhibited a light transmittance of up to 90%, between 560 and 700 nm, and remained fog-free for more than 1 month after exposure to water at 60°C (QB/T 4475-2013 standard). Water-resisting and wear-resisting tests revealed that antifogging coatings demonstrated excellent mechanical properties. Note de contenu : - EXPERIMENTAL : Material - Preparation - Characterization - RESULTS AND DISCUSSION : Chemical composition - Surface morphology - Surface wettability - The fogging test and optical properties - The mechanical properties DOI : https://doi.org/10.1007/s11998-020-00338-z En ligne : https://link.springer.com/content/pdf/10.1007/s11998-020-00338-z.pdf Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34563 [article]

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A multifunctional antifog, antifrost, and self-cleaning zwitterionic polymer coating based on poly(SBMA-co-AA) / Weirong Zou in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 3 (05-06/2020)  

[article]  inJOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 17, N° 3 (05-06/2020) . - p. 765–776 Titre : A multifunctional antifog, antifrost, and self-cleaning zwitterionic polymer coating based on poly(SBMA-co-AA) Type de document : texte imprimé Auteurs : Weirong Zou, Auteur ; Zhuizhui Fan, Auteur ; Shixiong Zhai, Auteur ; Siwei Wang, Auteur ; Bi Xu, Auteur ; Zaisheng Cai, Auteur Année de publication : 2020 Article en page(s) : p. 765–776 Note générale : Bibliogr. Langues : Américain (ame) Catégories : acrylique, Acide L'acide acrylique ou acide acroléïque ou acide prop-2-énoïque est un composé organique de formule brute C3H4O2 et de formule semi-développée CH2=CHCOOH. C'est un acide carboxylique et un alcène vinylique, et se présente comme un liquide incolore à l'odeur âcre. L'acide acrylique et ses esters, les acrylates, sont utilisés dans la fabrication de matières plastiques, dans les peintures acryliques et dans divers autres polyacryliques qui ont de multiples usages. Auto-nettoyage Durée de vie (Ingénierie) Greffage (chimie) Polymères -- Synthèse Polysulfobétaine méthacrylate Revêtements anti-buée Revêtements antigel Revêtements organiques Zwitterions Un zwitterion (de l'allemand Zwitter — "hybride", "hermaphrodite » prononcé [tÍœsvɪtÉ›rjɔ̃]) est une espèce chimique moléculaire possédant des charges électriques formelles d’une unité, de signes opposés et situées en général sur des atomes non adjacents (dans le cas où les deux charges formelles sont portées par deux atomes adjacents, on parle d'ylures comme les ylures de phosphore). Les acides aminés, qui possèdent des groupements amine (sous forme d'ammonium NH3+ à pH =7) et acide carboxylique (sous forme de carboxylate COO- à pH =7) peuvent exister sous forme zwitterionique (à l'état solide, dans certaines gammes de pH en solution aqueuse) . Les bétaïnes sont d'autres exemples de zwitterions. Index. décimale : 667.9 Revêtements et enduits Résumé : In this work, a multifunctional coating was developed by grafting a zwitterionic poly[2-(methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)-co-acrylic acid [poly(SBMA-co-AA)] polymer onto a glass slide, which possesses excellent antifog, antifrost, and self-cleaning properties. These properties are attributed to the strong hydration of the hydrophilic zwitterionic PSBMA segments. The durability of the coating can be improved because the carboxyl group (–COOH) of the PAA segment enables formation of a robust covalent bond with the amino group (–NH2) on the substrate. The coating presents long-term stability, as proved by water contact angles, which were stable at 12 ± 1° after exposing the coating in ambient environment for 60 days or immersing in deionized water for 24 h. In addition, the underwater oil contact angle measurement demonstrated that an oil stain on the zwitterionic poly(SBMA-co-AA) polymer coating can be easily removed upon contact with water, showing self-cleaning performance. These properties verified that the zwitterionic multifunctional coating exploited in this research has many potential application prospects, including construction, automotive, aerospace, shipbuilding, biomedical, and other optical fields. Note de contenu : - MATERIALS AND METHODS : Materials - Pretreatment of glass slide - Synthesis of poly(SBMA-co-AA) - Grafting poly(SBMA-co-AA) onto glass slide - Characterizations - Antifog and antifrost tests - Stability tests - Self-cleaning tests - RESULTS AND DISCUSSION : Preparation and properties of the poly(SBMA-co-AA) coating - Antifog and antifrost performance - Long-term stability - Self-cleaning performance DOI : https://doi.org/10.1007/s11998-020-00324-5 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-020-00324-5.pdf Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34106 [article]

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Recent advances in anti-fouling coating technology / Ramesh Tripathi in PAINTINDIA, Vol. LXVI, N° 8 (08/2016)  

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Robust superhydrophilic antifogging coatings by a facile sol-gel method / Chong Ke in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 4 (07/2023)  

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Study on surface wetting property regulation of greenhouse film and its antifogging performance / Dapeng Fu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 4 (07/2022)  

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Superhydrophilic multifunctional antifogging coatings based on triethoxysilyl-terminated poly(N-vinylpyrrolidone) / Fangfei Meng in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 6 (11/2023)  

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Synthesis of acrylate-based UV/thermal dual-cure coatings for antifogging / Bolong Yao in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 1 (01/2018)  

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Uniform silver nanoparticles coating using dual regime spray deposition system for superhydrophilic and antifogging applications / Maxym V. Rukosuyev in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 14, N° 2 (03/2017)  

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Wafer-thin on the film / Markus Kalwar in KUNSTSTOFFE INTERNATIONAL, Vol. 107, N° 4 (04/2017)  

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