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[article]
Titre : In the ocean of marine paints - V : Coatings for the bottom of the ships Type de document : texte imprimé Auteurs : Mukund Hulyalkar, Auteur Année de publication : 2014 Article en page(s) : p. 98 Langues : Anglais (eng) Catégories : Bateaux -- Revêtements:Bateaux -- Peinture
Epoxydes
Marines (peinture)
Revêtements antisalissures:Peinture antisalissures
Revêtements organiquesIndex. décimale : 667.6 Peintures Résumé : Paint technoiogists shouid be very thankful to great scientist Sir Humphry Davy, and Michael Faraday for their valuable contribution in this field and their invention. In January 1824 almost 2 centuries back Sir Humphry Davy put forward his findings that iron and copper, and for that matter any other metal in sait water where oxygen is prevent, forms galvanic cells and one metal or the other is gradually dissolved, depending on the scale of intervention in the galvanic series. He proved that the traces of Zinc or even cheaper malleable iron could be placed in contact with water and thereby prevent corrosion.
Although being the bottom of the Ship, it is a priority to save this bottom from corrosion and fouling. Always being underwater it is a challenge to the paint formulator on devising methods to protect damage from pitting as propellors are made of brass and are in the vicinity, Zinc anode protects the paint only if the points are having alkali resistance. Earlier Coal tar epoxy was used having 350 microns DFT, but now days this has changed and pure epoxies are used as the coal tar has proved to be carcinogenic. Usually, Sealer coat is applied before antifouling to get smooth finish.En ligne : https://drive.google.com/file/d/1JjSlnh_CnSA_i6Ll2oQwiiUmKWnQWKpo/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40375
in PAINTINDIA > Vol. LXIV, N° 4 (04/2014) . - p. 98[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 16245 - Périodique Bibliothèque principale Documentaires Disponible Incorporation of sustainability and circular economy principles in product development / Mike Jeffries in COATINGS TECH, Vol. 21, N° 2 (03-04/2024)
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[article]
Titre : Incorporation of sustainability and circular economy principles in product development Type de document : texte imprimé Auteurs : Mike Jeffries, Auteur Année de publication : 2024 Article en page(s) : p. 34-41 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Bilan massique Un bilan massique établit la relation entre l'entrée et la sortie, c'est à dire le bilan d'une substance donnée dans un système défini, par exemple dans un lac, une rivière, qui prend en compte la formation ou la décomposition de cette substance dans le système.
Biomatériaux
Biopolymères
Développement durable
Économie circulaireL'économie circulaire est une expression générique désignant un concept économique qui s'inscrit dans le cadre du développement durable et s'inspirant notamment des notions d'économie verte, d’économie de l'usage ou de l'économie de la fonctionnalité, de l'économie de la performance et de l'écologie industrielle (laquelle veut que le déchet d'une industrie soit recyclé en matière première d'une autre industrie ou de la même).
Son objectif est de produire des biens et services tout en limitant fortement la consommation et le gaspillage des matières premières, et des sources d'énergies non renouvelables ;
Selon la fondation Ellen Mac Arthur (créée pour promouvoir l'économie circulaire1), il s'agit d'une économie industrielle qui est, à dessein ou par intention, réparatrice et dans laquelle les flux de matières sont de deux types bien séparés ; les nutriments biologiques, destinés à ré-entrer dans la biosphère en toute sécurité, et des intrants techniques ("technical nutrients"), conçus pour être recyclés en restant à haut niveau de qualité, sans entrer dans la biosphère
Gaz à effet de serre -- Réduction
Polymères
Ressources renouvelables
Revêtements -- Industrie -- Aspect de l'environnement
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : Is circular thinking new ? When and why did linear thinking become more popular ? To begin, let’s look at some history in mass production and consumerism to see how the paint and coatings industry has evolved into the supply streams seen today. Note de contenu : - Circularity in the vhemical industry
- 14C verified renewable feedstocks
- Certified mass balance feedstocks
- Use of energy
- Reducing carbon through reducing emissions
- Fig. 1 : Circularity in the coatings industry
- Fig. 2 : Performance comparison of PDI- and HDI-based trimers in a solventborne clearcoat
- Fig. 3 : Global warming reductions comparing biobased polyesters to fossil-based polyesters
- Fig. 4 : Oxidative curable polyurethane dispersions having fatty acid-based polyols
- Fig. 5 : Comparison of oxidatively curable 1K clearcoat to market standards
- Fig. 6 : How mass balance is incorporated into circularity
- Fig. 7 : The “Snap Cure” characteristics of a thermolatent hardener
- Fig. 8 : Typical real-life bumper coating line
- Fig. 9 : Less energy and greater throughput possible with thermolatent hardener
- Fig. 10 : The polyaspartic reaction scheme
- Fig. 11 : Reduced numbers of layers and elimination of baking contribute to efficiency improvements
- Fig. 12 : The three types of modified polyisocyanates used in 2K water-based polyurethanes
- Fig. 13 : The physical properties of a 2K water-based primer surfacer
- Fig. 14 : Comparison of oxidatively curing polyurethane dispersion to SBR peelable coatingsEn ligne : https://drive.google.com/file/d/1_v9o5YOsO382apnXmVxC0apawpQlvP7R/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40648
in COATINGS TECH > Vol. 21, N° 2 (03-04/2024) . - p. 34-41[article]Increased hydrophilicity and anti-fouling effect of orthokeratology lenses coated with NVP and PEGMA by plasma-enhanced chemical vapor deposition / Tsung-Jen Wang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 21, N° 2 (03/2024)
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[article]
Titre : Increased hydrophilicity and anti-fouling effect of orthokeratology lenses coated with NVP and PEGMA by plasma-enhanced chemical vapor deposition Type de document : texte imprimé Auteurs : Tsung-Jen Wang, Auteur ; Wen-Pin Lin, Auteur ; Siao-Pei Guo, Auteur Année de publication : 2024 Article en page(s) : p. 737-745 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Dépôt chimique en phase vapeur
Hydrophilie
Lentilles (optique)
Matériaux -- Propriétés antisalissures
Polyéthylène greffé anhydride maléique
Revêtements organiques
Technique des plasmasIndex. décimale : 667.9 Revêtements et enduits Résumé : Plasma-enhanced chemical vapor deposition (PECVD) is a vacuum plasma treatment procedure for the deposition of thin film on a substance, which was first used on orthokeratology lenses (ortho-k lenses) in order to coat polymerized 1-vinyl-2-pyrrolidinone (NVP) and poly(ethylene glycol) methacrylate (PEGMA) on the lenses. First, the surface of ortho-k lenses was pretreated with electrons, radicals, and peroxides for 9 min, under 9 sccm Ar, 36 sccm O2, and 120 W of applied radio frequency (RF) power. NVP and PEGMA were deposited on the surface of lenses through the heating of NVP to 50°C and PEGMA to 43°C. The chamber pressure was maintained at 300 mTorr, with 40 W of applied RF power, 12 sccm Ar, and an 8-cm treatment distance. Obviously decreased water contact angle of NVP/PEGMA-coated lenses exhibited excellent hydrophilicity, which lasted for up to 90 days, and significant lower protein adsorption was observed on NVP/PEGMA-coated lenses. Besides, the MTT assay revealed the great biocompatibility of the coated lenses. Therefore, our results showed that PECVD can be used to prepare NVP/PEGMA-coated ortho-k lenses with excellent long-lasting hydrophilicity and anti-fouling effect. Note de contenu : - MATERIALS AND METHODS : Materials - Self-conducted chamber for PECDV treatment - Hydrophilicity of NVP/PEGMA-coated lenses - Surface characteristics - Light transmittance - Protein adsorption and antibacterial properties - Cytotoxicity
- RESULTS AND DISCUSSION : Hydrophilicity and stability of NVP/PEGMA-coated ortho-k lenses - Surface characteristics - Light transmittance - Protein adsorption and antibacterial properties - CytotoxicityDOI : https://doi.org/10.1007/s11998-023-0000853-9 En ligne : https://drive.google.com/file/d/1oVTQXJPoPX4TVmtPceINDPe4DMIemTx_/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40788
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 21, N° 2 (03/2024) . - p. 737-745[article]Increasing productivity and reducing emissions in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 2 (2020)
[article]
Titre : Increasing productivity and reducing emissions Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. 10-11 Langues : Anglais (eng) Catégories : Adhésion
Primaire (revêtement)
Rayures
Résistance à l'abrasion
Revêtements -- Séchage sous rayonnement ultraviolet
Revêtements organiques
Vernis -- Séchage sous rayonnement ultravioletIndex. décimale : 667.9 Revêtements et enduits Résumé : UV paint systems cure particularly quickly and have excellent mechanical properties. As well as protecting the substrate, these coatings can also function as adhesion primers before a surface is printed. Note de contenu : - Minimal abrasion
- Excellent scratch resistance, good elasticity
- Adhesion primer
- Focus on UV paintPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34472
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 13, N° 2 (2020) . - p. 10-11[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21863 - Périodique Bibliothèque principale Documentaires Disponible
[article]
Titre : indispensable helpers Type de document : texte imprimé Année de publication : 2022 Article en page(s) : p. 24-25 Langues : Anglais (eng) Catégories : Agents dispersants (chimie)
Produits commerciaux
Revêtements (produits chimiques)
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : Dispersants are Utile helpers for separahng components in coating formulations to prevent them from setting or dumping. They stabilise the products and improve processability. This product overview shows dispersing agents for various applications. Note de contenu : - Dispersing processes En ligne : https://drive.google.com/file/d/1S0NV4JntRSnE53cr-WN7JK--Temk3zVk/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38025
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 9 (09/2022) . - p. 24-25[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23594 - Périodique Bibliothèque principale Documentaires Disponible Influence of biocide pre-treatment of wood on performance of exterior coatings / M. Palvic in SURFACE COATINGS INTERNATIONAL. PART B : COATINGS TRANSACTIONS, Vol. 88, B1 (03/2005)
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PermalinkInfluence of chain length of organic modifiers in hydrophobization process on epoxy resin properties / G. Morgiante in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 4 (07/2022)
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PermalinkInfluence of curcumin-modified graphene oxide on antibacterial properties of polyurethane coating / Nguyen Thuy Duong in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 5 (09/2021)
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PermalinkInfluence of functional group content in hydroxyl-functionalized urethane methacrylate oligomers on the crosslinking features of clearcoats / Young-Gun June in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 1 (01/2021)
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PermalinkInfluence of impingement flows with sand particles on the barrier properties of organic coatings / Amin Vedadi in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 4 (07/2023)
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PermalinkInfluence of iron and nickel on the microwave absorption and other functional properties of nanographite-based nanocomposite paints / Anjali Prakash in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 6 (11/2021)
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PermalinkInfluence of pigment on biodeterioration of acrylic paint films in Southern Brazil / Aecio M. Breitbach in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 8, N° 5 (10/2011)
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PermalinkInfluence of radical photoinitiator content on UV curing process and UV-cured hybrid sol–gel films / Anaïs Even in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 2 (03/2020)
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PermalinkInfluence of the association of hydrophobic end groups on the temperature insensitivity of HEUR-thickened latex/Fe2O3/Zn3(PO4)2/BaSO4 suspensions / Yating Lin in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 2 (03/2023)
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PermalinkInfluence of zirconium(IV) in polyurethane based on hydroxyl telechelic natural rubber for coating application / Chatcha Phetthong in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 4 (07/2021)
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PermalinkInnovative binders for polyaspartic coating concepts / Ayoub Mulla in PAINTINDIA, Vol. LXXI, N° 12 (12/2021)
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PermalinkInnovative self-initiating UV-curable polyurethane dispersions in COATINGS TECH, Vol. 17, N° 7 (07/2020)
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PermalinkInnovative water-based polymer technologies for industrial coatings and graphic arts / Fabian Gyger in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 212, N° 4675 (06/2022)
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PermalinkIntegration of antifouling properties into epoxy coatings : a review / P. Poornima Vijayan in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 1 (01/2022)
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PermalinkInteraction of interfacial debonding and under-film corrosion propagation at the edge of the blistering area of epoxy coating / Chao Li in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 2 (03/2023)
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