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Layered double hydroxides (LDHs) for coating applications / Ameya Jagtap in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 4 (07/2022)
[article]
Titre : Layered double hydroxides (LDHs) for coating applications Type de document : texte imprimé Auteurs : Ameya Jagtap, Auteur ; Pareena G. Wagle, Auteur ; Ekta Jagtiani, Auteur ; Aarti Purushottam More, Auteur Année de publication : 2022 Article en page(s) : p. 1009-1032 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosifs
Anticorrosion
Charges (matériaux)
Hydroxydes doubles lamellaires
IgnifugeantsComposé chimique utilisé pour réduire l'inflammabilité. Il peut être incorporé au produit durant sa fabrication ou appliqué ultérieurement à sa surface.
Nanoparticules
Revêtements organiques
Revêtements protecteursIndex. décimale : 667.9 Revêtements et enduits Résumé : Layered double hydroxides (LDHs) are an emerging technology that is used as a filler in coatings due to its structural and compositional flexibility. LDHs are layered compounds composed of positive metal hydroxides and negatively charged interlayer anions. We have discussed the structures and characteristics of LDHs in this review study, as well as many processes, such as the barrier mechanism, self-healing corrosion inhibitor method, and superhydrophobic mechanism, that demonstrate how LDHs operate in anticorrosion coatings. Additionally, how the use of LDH imparts flame-retardant qualities to the coatings is covered here, along with their respective processes. LDH coatings are suitable for packaging, biomedical, water treatment, and conductive applications alone or in combination with other materials. Note de contenu : - Literature survey on LDHs : Structure - Properties
- Synthesis methods for LDHs
- Coating preparation method
- LDHs for anticorrosive application
- LDHs as flame retardant
- Other coatings
- Outlook and limitations
- Conclusions and future prospects
- Table 1 : Different composition of LDHs
- Table 2 : The LDHs and their applicationsDOI : https://doi.org/10.1007/s11998-022-00624-y En ligne : https://link.springer.com/content/pdf/10.1007/s11998-022-00624-y.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38032
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 19, N° 4 (07/2022) . - p. 1009-1032[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23574 - Périodique Bibliothèque principale Documentaires Disponible
[article]
Titre : Leveraging the strength of FEVE coatings Type de document : texte imprimé Auteurs : Pavan Patil, Auteur ; Rajesh M. Shah, Auteur Année de publication : 2018 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosifs
Anticorrosion
Copolymère fluoroéthylène-vinyléther
Fluoropolymères
Polyfluorure de vinylidène
Revêtements protecteursIndex. décimale : 667.9 Revêtements et enduits Résumé : Fluoroethylene vinyl ether, commonly known as FEVE resins; are a class of fluorinated resins that can be formulated into a variety of coating systems where superior long-term durability is required. FEVE resin chemistry resists degradation by UV light providing coatings with unsurpassed exterior weatherability. FEVE resins are unique amongst fluorinated resins as they are supplied in alI the forms viz. solvent, water and powder which are typically utilized in coating industries. This flexibility allows them to be used not only in industrial applications but also in Architectural applications. For industrial applications, the powder and water-based products exhibit high performance without the high VOC's typically found in higher performance coatings. In architectural applications, FEVE based coatings showcase vibrant color palettes without degradation & fading and offer green building solutions including cool roof coatings. Note de contenu : - FLUOROPOLYMER WITH WONDERS OF FLUORINE : Properties of fluorine atom - Classification of fluoropolymers - Structure of FEVE
- FUNDAMENTAL CHEMISTRY OF FLUORO-POLYMER : Solvent borne
- TYPES OF FEVE COATINGS : Water-borne
- APLICATIONS : Fluoropolymer coatings for architectural applications - FEVE coatings as bridge topcoats - On-line coatings - Application in powder coating - FEVE-based anti-graffiti coatings
- UPCOMING TRENDS : FEVE high-solids resins as environmentally friendly coatings
- LIFE CYCLE COST ADVANTAGES OF FEVE BASED COATINGS
- FIGURES : 1. FEVE structure - 2. Polymer structure of FEVE copolymer - 3. Graphical presentation of FEVE polymer against PVDF polymers - 4. Process for preparing FEVE dispersion - 5. Fluoropolymer coatings for architectural applications - 6. FEVE coatings as bridge topcoats - 7. The skydance bridge in Oklahoma city - 8. FEVE powder coatings application on aluminium substrate - 9. Silanol functional FEVE resins - 10. Life cycle cost advantage of FEVE based coatingEn ligne : https://drive.google.com/file/d/1anJNnKXSOEDaRX-IY2e3daIZhzdU0J2m/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30323
in PAINTINDIA > Vol. LXVIII, N° 1 (01/2018)[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19766 - Périodique Bibliothèque principale Documentaires Disponible Liting the barrier to new technologies / Peter Brownrigg in EUROPEAN COATINGS JOURNAL (ECJ), N° 12/2010 (12/2010)
[article]
Titre : Liting the barrier to new technologies : Functional printable coatings Type de document : texte imprimé Auteurs : Peter Brownrigg, Auteur Année de publication : 2010 Article en page(s) : p. 97-100 Langues : Anglais (eng) Catégories : Aliments -- Emballages
Emballages en matières plastiques
Matériaux -- Propriétés barrières
Matériaux intelligents
Polyéthylène téréphtalate
Revêtements protecteurs
StratifiésIndex. décimale : 667.9 Revêtements et enduits Résumé : A review of packaging technologies and market trends revealed the need for functional systems that would overcome some of the existing drawbacks. This led to the development of new printable barrier coatings which are applied by the printer converter and now used in the packaging market on a commercial scale. Note de contenu : - The packaging market today
- Focusing on barrier technologies
- The drawbacks of traditional barrier materials
- PET packaging for perishables
- Opportunities for functional printable coatings
- A typical application
- Enhancing existing technologies
- Printable coatings for PET - application data
- A new generation of packagingEn ligne : https://drive.google.com/file/d/1OiBAsz_sA8JGsWha_gHj_EiTkGZSM2fw/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10603
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 12/2010 (12/2010) . - p. 97-100[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 012673 - Périodique Bibliothèque principale Documentaires Disponible Low-cost fabrication and physicochemical characterization of ZnFe2O4 nanoparticles as an efficient multifunctional inorganic pigment / Mostafa A. Sayed in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 6 (11/2023)
[article]
Titre : Low-cost fabrication and physicochemical characterization of ZnFe2O4 nanoparticles as an efficient multifunctional inorganic pigment Type de document : texte imprimé Auteurs : Mostafa A. Sayed, Auteur ; W. M. A. Abdelmaksoud, Auteur ; Said M. Teleb, Auteur ; Adel M. El-Din, Auteur ; Mohamed M. Abo-Aly, Auteur Année de publication : 2023 Article en page(s) : p. 1997-2006 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosifs
Anticorrosion
Caractérisation
Composés inorganiques -- Synthèse
Essais (technologie)
Evaluation
Ferrites de zinc
Formulation (Génie chimique)
Pigments inorganiques
Revêtements protecteurs
Revêtements:Peinture
Spectroscopie d'impédance électrochimique
Test d'immersionIndex. décimale : 667.9 Revêtements et enduits Résumé : The pursuit of low-cost manufacturing of newly effective pigments is a pressing economic need. Thus, in this work, low-cost ZnFe2O4 spinel nanoparticles (ZF-NPs) with an average diameter of 20 nm were successfully synthesized using a simple sol–gel method, which can be extended for large-scale fabrication of a reddish nano pigment. TGA/DTA, XRD, DRS, HRTEM, and SEM/EDX investigations were used to characterize the as-prepared product. The color of synthesized NPs was studied using CIE L*a*b* colorimetric method with color coordinates of L* = 41.7, a* = 72.2, and b* = 48.8. The newly developed pigment was examined to be superior to the traditional pigment (M6001/Fe2O3: L* = 30.4, a* = 42.16, and b* = 45.7). After that, the synthesized nano pigment was integrated into both ink and paint formulations as a multifunctional coating. The inclusion of synthesized nano pigment in metal coating printing ink formulation was done to produce a good alternative and cost-effective substitute for the commercially available pigment used in the inks industry. Also, the effect of the fabricated nanoparticles on corrosion resistance and thermal stability of epoxy-based paint formulations was evaluated using different standard tests. Therefore, the ZnFe2O4 pigment should be applied as a highly efficient inorganic nano pigment. Note de contenu : - EXPERIMENTAL : Materials - Synthesis of ZnFe2O4 NPs - Instrumentation - Pigment evaluation - Corrosion tests
- RESULTS AND DISCUSSION : Characterization of the fabricated ZF-NPs - Applications of the synthesized ZF nano pigment
- Table 1 : CIE L*a*b* color coordinates of synthesized ZF and M6001 pigments
- Table 2 : Metal coating ink formulations according to Pachin company
- Table 3 : Paint formulation incorporating ZF nano pigment
- Table 4 : Corrosion results of the coated film after immersion in 3.5% NaCl for 28 days
- Table 5 : EIS data of the ZF-NPs-coated filmPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40176
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 20, N° 6 (11/2023) . - p. 1997-2006[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 24337 - Périodique Bibliothèque principale Documentaires Disponible Lower temperature aluminizing and its effect on improving corrosion resistance of iron treated by surface mechanical attrition treatment / Cheng Zhong in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 8, N° 1 (01/2011)
[article]
Titre : Lower temperature aluminizing and its effect on improving corrosion resistance of iron treated by surface mechanical attrition treatment Type de document : texte imprimé Auteurs : Cheng Zhong, Auteur ; Wenbin Hu, Auteur ; Yiming Jiang, Auteur ; Bo Deng, Auteur ; Jin Li, Auteur Année de publication : 2011 Article en page(s) : p. 107-116 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Aluminiage
Anticorrosifs
Basses températures
Matériaux nanocristallins
Revêtement métallique
Revêtements protecteurs
Traîtements de surface
Usure (mécanique)Index. décimale : 667.9 Revêtements et enduits Résumé : An ultrafine-grained surface layer with the average grain size of about 28 nm in the surface layer was fabricated on a pure Fe plate by the surface mechanical attrition treatment (SMAT). Lower temperature aluminizing treatments of the SMAT samples were investigated by scanning electron microscope and X-ray energy dispersive spectroscope. The electrochemical corrosion behavior of the aluminized SMAT sample was studied in 0.05 mol/L Na2SO4 + 0.05 mol/L H2SO4 solution, in comparison with the original SMAT and the coarse-grained sample. The results showed that SMAT had a negative effect on the corrosion resistance of Fe. An aluminized surface layer was formed on SMAT sample by aluminizing treatment at 400°C, which was much lower than that of the conventional aluminizing treatment. A successive lower temperature aluminizing process made the aluminized layer thicker and continuous. The SMAT sample treated by a successive lower temperature aluminizing had much higher corrosion resistance and exhibited passive behavior, which was due to the formation of a protective passive film. DOI : 10.1007/s11998-010-9280-3 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-010-9280-3.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10928
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 8, N° 1 (01/2011) . - p. 107-116[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 012853 - Périodique Bibliothèque principale Documentaires Disponible Making water-borne epoxies more user-friendly / Henning Vogt in EUROPEAN COATINGS JOURNAL (ECJ), N° 10 (10/2022)
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PermalinkMethod for corrosion inhibitor mechanism studies in epoxy coated aluminum / Richard C. MacQueen in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 857 (06/1996)
PermalinkMéthodes d'essai : Adhérence par cisaillement d'acier revêtu au béton - Norme NF EN 15184 / 2006
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