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Going from strength to strength / Gerald A. Vandezande in EUROPEAN COATINGS JOURNAL (ECJ), N° 2 (02/2015)
[article]
Titre : Going from strength to strength : New additive improves performance in several key properties Type de document : texte imprimé Auteurs : Gerald A. Vandezande, Auteur Année de publication : 2015 Article en page(s) : p. 24-28 Langues : Anglais (eng) Catégories : Adhésion
Anticorrosion
Brillance (optique)
Durée de vie en pot
Epoxydes
Essais accélérés (technologie)
Essais de brouillard salin
Formulation (Génie chimique)
Résistance au chocs
Revêtement en phase solvant:Peinture en phase solvant
Revêtements -- Additifs:Peinture -- Additifs
Revêtements -- Propriétés mécaniques:Peinture -- Propriétés mécaniques
Revêtements bi-composant:Peinture bi-composantIndex. décimale : 667.9 Revêtements et enduits Résumé : A new type of additive has been developed with the aim of enhancing several key properties of two-pack epoxies simultaneously. Flexibility, adhesion and corrosion resistance were all found to be improved. Some benefits, could be obtained in the potlife to cure speed ratio. Note de contenu : - Additive targets improvements in several properties
- Experimental formulation details
- How potlife and curing rates were measured
- Impact and flexibility test methods summarised
- Corrosion resistance tested by salt spray exposure
- Potlife extended, though cure can be faster
- Corrosion resistance and gloss also enhanced
- Flexibility and adhesion are improved
- Additive provides high flexibility in formulationEn ligne : https://drive.google.com/file/d/1TahjkWfwNSzgud4uvk2Y3-qjXzgN1CSn/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23240
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 2 (02/2015) . - p. 24-28[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 16962 - Périodique Bibliothèque principale Documentaires Disponible Has the coatings industry found a total powder system alternative ? / Andrew Cockcroft in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 194, N° 4481 (10/2004)
[article]
Titre : Has the coatings industry found a total powder system alternative ? Type de document : texte imprimé Auteurs : Andrew Cockcroft, Auteur Année de publication : 2004 Article en page(s) : p. 12-14 Langues : Anglais (eng) Catégories : Essais accélérés (technologie)
Essais de brouillard salin
Essais de résilience
Poudres
Primaire (revêtement)
ZincIndex. décimale : 667.9 Revêtements et enduits Résumé : A new technology zinc powder primer can compete with some of the leading liquid paint zinc primers available today and may offer a total powder system alternative of galvanising under certain conditions. Note de contenu : - Primer differentiation
- The liquid challenge
- TABLES : 1. List of powder zinc primers tested using hot neutral salt spray (ASTAM B117) to 3000 hours and supported with natural exposure testing - 2. Creep figures once coating systems tested have been sprayed with hot neutral salt spray (HNSS) ASTM B117) up to 3000 hours - 3. Powder primer performance is tested using natural exposure over 17 months at the Blyth coast test sitePermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27697
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 194, N° 4481 (10/2004) . - p. 12-14[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 000293 - Périodique Bibliothèque principale Documentaires Disponible 000294 - Périodique Bibliothèque principale Documentaires Disponible High performance coating materials from recycled sources in COATINGS TECH, Vol. 14, N° 10 (10/2017)
[article]
Titre : High performance coating materials from recycled sources Type de document : texte imprimé Année de publication : 2017 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosifs
Anticorrosion
Brillance (optique)
Copolymères
Essais de brouillard salin
Formulation (Génie chimique)
Métaux -- Revêtements protecteurs
Polycarbonates
Polyols
Produits et matériaux recyclés
Revêtements -- Propriétés mécaniques:Peinture -- Propriétés mécaniquesIndex. décimale : 667.9 Revêtements et enduits Résumé : Environmental, health, and safety concerns continue to drive awareness and interest toward improving the sustainability of materials used in the coatings industry. This is a subset of the larger movement toward becoming better stewards of global resources across all industries and working toward building a circular economy. To that end, this article discusses a nonpetroleum, non-bio resource for producing high performance industrial coatings resins. Alongside, and in harmony with current biobased efforts, Resinate has introduced commercial polyols that are designed to contain high levels of recycled materials. Previous presentations and publications introduced some of the descendants from recycled PET. Resinate now introduces multi-functional materials as base resins or blend additives, which are based on polycarbonate streams. Ultimately, these novel polyols provide a green chemistry alternative to heavy metal corrosion pigments, are nontoxic, can be added during the letdown stage of coating production, and can enhance other coating performance properties. This research compares performance in two separate formulated coating systems, and demonstrates the utility of these materials for metal protective coatings. Note de contenu : - RECYCLED MATERIAL FEEDSTOCKS
- COATING STUDIES PHASE I - CORROSION CONTROL POLYOL A VALIDATION : Experimental - Film properties - QUV-A performance - Salt spray results
- PHASE II COATING STUDIES - CORROSION CONTROL POLYOL B VS HEAVY METALS : Experimental - Film properties - QUV-A performance - Salt spray results
- FIGURES : 1. Process overview for copolymer systems based on polycarbonate - 2. Cyclic carbonate conversion of BPA - 3. Percent gloss remaining in QUV measured at 60° (initial gloss) - 4. Delta E values from QUV exposure - 5. Scribe creep corrosion (mm) for 520 h B117 salt spray exposure - 6. Combined salt spray ratings for phase I testing - 7. ASTM B117 salt spray panels for RMG polyol B (61) and RMG polyol A + 12.5 % corrosion control polyol A (64) at 922 h exposure - 8. Adhesion and pencil hardness results over CRS for ambient and baked panels - 9. MEK resistance double rub to breakthrough, Konig pendulum hardness, seconds - 10. Gloss (20°) retention percentage for QUV-A of phase II DTM panels (initial gloss) - 11. Gloss -60°) retention percentage for QUV-A of phase II DTM panels (initial gloss) - 12. Delta-E values for phase II panels at 500, 1000 and 2000 h QUV-A - 13. Phase II panels-combined ratings after 984 h B117 salt spray - 14. Combined rust ratings on phase II coatings after scratpe - 15. Base polyol (resinate IMP1000-6.5) series panels, showing post-scrape wet adhesion and underlying corrosion at 984 h B117 salt spray exposure - 16. Scribe creep maximum (mm) after scraping, 984 h B-117
- TABLES : 1. Representative coating formulation phase I - 2. Testing protocols in this study - 3. Representative coating formulations phase II - 4. Performance data for phase II DTM panels - 5. Performance data for phase II primer panelsEn ligne : https://drive.google.com/file/d/1465r5BRXu7t2CjovIeqmycsUu25Gqu15/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29441
in COATINGS TECH > Vol. 14, N° 10 (10/2017)[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19304 - Périodique Bibliothèque principale Documentaires Disponible 19331 - Périodique Bibliothèque principale Documentaires Disponible High performance, durable and long lasting coatings based on 4-FEVE binder technology : Zeffle / Simon Pelz in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 209, N° 4648 (02/2019)
[article]
Titre : High performance, durable and long lasting coatings based on 4-FEVE binder technology : Zeffle Type de document : texte imprimé Auteurs : Simon Pelz, Auteur ; Muhammad Farooq, Auteur Année de publication : 2019 Article en page(s) : p. 28-30 Langues : Anglais (eng) Catégories : Anticorrosion
Copolymère fluoroéthylène-vinyléther
Copolymère uréthane acrylique
Essais de brouillard salin
Polymères hautes performances
Résistance aux conditions climatiques
Revêtements protecteurs
Structure chimique
Surfaces -- AnalyseIndex. décimale : 667.9 Revêtements et enduits Résumé : The author discuss the advantages of fluoropolymer coatings for the toughest environmental conditions. Note de contenu : - Table 1 : Comparison of different coating systems
- Fig. 1 : Chemical structure of 4F-FEVE resin
- Fig. 2 : Thickness retention after 2000 hr QUV-B (ASTM D 4587) of Zffle white topcoat and PU white
- Fig. 3 : Gloss retention and surface analysis of Zeffle GK and acrylic urethane white coating after real exposure time at Miyakojima Island in Okinawa Japan (Annual average conditions : Temperature : 23,7°C ; Humidity : 78 % ; Total Solar Radiation (horizontal) : 5548MJ/m2)
- Fig. 4 : Chemical resistance of Zeffle white coating and polyurethane white coating
- Fig. 5 : Corrosion resistance measured by salt spray test (2000hr, 5µ salt water spray ; according to ISO 7253)En ligne : https://drive.google.com/file/d/1qHD-__MUbvjDt_XXoiDuhnLWoYNEqmrI/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=31724
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 209, N° 4648 (02/2019) . - p. 28-30[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20605 - Périodique Bibliothèque principale Documentaires Disponible High temperature heat resistant and electrochemical corrosion behaviour of powder coating of automotive exhaust muffler / Preeti Kum in PAINTINDIA, Vol. LXIII, N° 9 (09/2013)
[article]
Titre : High temperature heat resistant and electrochemical corrosion behaviour of powder coating of automotive exhaust muffler Type de document : texte imprimé Auteurs : Preeti Kum, Auteur ; S. T. Vagge, Auteur Année de publication : 2013 Article en page(s) : p. 117-121 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Aluminiage
Corrosion
Essais de brouillard salin
Résistance thermique
Revêtements poudre:Peinture poudre
Spectroscopie d'impédance électrochimiqueIndex. décimale : 667.9 Revêtements et enduits Résumé : Corrosion is the main problem due to which automotive exhaust components have a Iimited life particularly in the exhaust mufflers and silencers. The effect of surface crystallised aluminium coating followed by powder coating on the corrosion performance is investigated in this research. Investigation is done for various temperatures of surface crystallisation at 200°C, 250 °C, 300°C, 350 °C and 400 °C. Exhaust mufflers are subjected to aggressive environments like marine, heavily polluted industrial atmosphere. Therefore in the present study the coated mufflers are exposed to salt spray environment. To evaluate corrosion behaviour after salt spray test electrochemical test, polarisation tests are performed. The results from experiment revealed that the untreated aluminium coating is fesser protective in nature than surface crystallised aluminium at higher temperatures of 300 °C, 350 °C and 400 °C followed by powder coating in which the high-density grain boundaries promote atomic migration and thus accelerates passivation or the formation of a protective Al oxide film to block further corrosion reaction. Surface crystallised aluminised powder coating withstands for 1000 hrs in salt spray after which it forms red rust and untreated aluminised samples for 240 hrs only. The protectiveness in terms of time of red rust formation and barrier protection was increased with increasing crystallising temperature. Note de contenu : - EXPERIMENTAL DETAILS : Materials - Procedure - Characterisation
- RESULTS DISCUSSION : Adhesion test - Visual inspection - The potentiodynamic polarization studies - Electrochemical impedance spectroscopy - Nyquist plotPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=19678
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Code-barres Cote Support Localisation Section Disponibilité 15622 - Périodique Bibliothèque principale Documentaires Disponible Impedance sensor for the early failure diagnosis of organic coatings / Guangyi Cai in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 6 (11/2018)
PermalinkImproved corrosion resistance based on APTES-grafted reduced sulfonated graphene/waterborne polyurethane coatings / Jian Luo in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 5 (09/2018)
PermalinkImprovement of adherence and anticorrosion properties of an epoxy-polyamide coating on steel by incorporation of an indole-3 butyric acid-modified nanomagnetite / Anh Truc Trinh in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 3 (05/2016)
PermalinkIn-situ phosphatizing coatings II : a high-solids polyester baking enamel / Tao Yu in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 71, N° 892 (05/1999)
PermalinkInfluence of deposition parameters on the behavior of nitro-cobalt-based and Ti-hexafluoride-based pretreatments / A. Cristoforetti in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 3 (05/2022)
PermalinkInfluence of nano-silica doping on the growth behavior and corrosion resistance of γ-APS silane films fabricated by electrochemical-assisted deposition / Lixia Yang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 1 (01/2023)
PermalinkInfluence of novel ammonium-modified zinc-free phosphate nanofillers on anticorrosive features of primer-less polyurethane top-coating compositions / Krzysztof Kowalzczyk in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 2 (03/2019)
PermalinkInvestigation of cardanol-based reactive polyamide as a crosslinker in epoxy zinc-rich primer / Dinesh Balgude in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 14, N° 3 (05/2017)
PermalinkInvestigation of the mechanical and thermal fatigue properties of hybrid sol–gel coatings applied to AA2024 substrates / Garrett Melia in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 6 (11/2016)
PermalinkPermalinkKeeping corrosion at bay / Peter A. Ciullo in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 192, N° 4459 (12/2002)
PermalinkPermalinkKey to development of corrosion-resistant materials / Karl-Heinz Stellnberger in ADHESION - ADHESIVES + SEALANTS, N° 2/2013 (2013)
PermalinkLong-term protection for chassis components / Frank Breidenbach in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 11, N° 2 (2018)
PermalinkA major appliances OEM design (and materials engineering) perspective / Aggie Lotz in COATINGS TECH, Vol. 16, N° 7 (07/2019)
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