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[article]
Titre : Rust solutions in solution : Liquid additive enhances exposure resistance of waterborne coatings Type de document : texte imprimé Auteurs : Vincent Makala, Auteur Année de publication : 2012 Article en page(s) : p. 44-48 Langues : Anglais (eng) Catégories : Anticorrosifs
Anticorrosion
Formulation (Génie chimique)
Revêtements en phase aqueuse -- Additifs:Peinture en phase aqueuse -- AdditifsIndex. décimale : 667.9 Revêtements et enduits Résumé : Liquid organic anticorrosion additives are not waterdispersible and so can be difficult to incorporate in waterborne coatings. A liquid corrosion inhibitor specifically developed for waterborne coatings can be incorporated at any stage in production. It can either enhance the performance of an existing formulation or replace part of the anticorrosive pigment. Note de contenu : - Basic principles of corrosion
- Methods to minimise corrosion
- The value and limitations of DNNS salts
- New DNNS salt is fully water-dispersible
- Salt spray and exposure tests show benefits
- Synergy allow reduction of anticorrosion
- Flexibility in formulationEn ligne : https://drive.google.com/file/d/13yA6Iv80u4Au3oUoIS0nxTDVJoVYQQXL/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=16350
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 11 (11/2012) . - p. 44-48[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 14258 - Périodique Bibliothèque principale Documentaires Disponible Seeking standardization in coating specifications for wastewater project / Andy Odorzynski in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 34, N° 9 (09/2017)
[article]
Titre : Seeking standardization in coating specifications for wastewater project Type de document : texte imprimé Auteurs : Andy Odorzynski, Auteur Année de publication : 2017 Article en page(s) : p. 24-28 Langues : Américain (ame) Catégories : Anticorrosifs
Anticorrosion
Eaux usées -- Stations de traitements
Epoxydes
Haut extrait sec
Matériaux cimentaires -- Revêtements protecteurs
Métaux -- Revêtements protecteurs
Revêtement de céramique
SpécificationsIndex. décimale : 667.9 Revêtements et enduits Résumé : Differences in equipment, influent sources and operating practices can create very different service exposures from one wastewater plant to the next. This article discusses the need for standardization in wastewater specs and how we as coatings professionals can better support specifying engineers to bring about some consistency. Note de contenu : - Defining the challenges
- So how do we fix it ?
- A challenging road
- A call to action
- Fig. 1 : High-build ceramic epoxy successfully used to protect an aluminum geodesic dome structure for the retrofitting of a wastewater treatment plant
Fig. 2 : Pipes in wastewater treatment plants must be protected from corrosion on both the interiors with linings and the exteriors with coatings
Fig. 3 : Exterior surfaces that are exposed to the harmful UV light from the sun must be protected
Fig. 4 : Application of a high-build, solvent-free, 100-percent solids ceramic epoxy over a new concrete weir basinEn ligne : http://www.paintsquare.com/archive/?fuseaction=view&articleid=6140 Format de la ressource électronique : Web Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29498
in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL) > Vol. 34, N° 9 (09/2017) . - p. 24-28[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19228 - Périodique Bibliothèque principale Documentaires Disponible Self-emulsifiable soybean oil phosphate ester polyols for low-VOC corrosion resistant coatings / Yinzhong Guo in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 3, N° 4 (10/2006)
[article]
Titre : Self-emulsifiable soybean oil phosphate ester polyols for low-VOC corrosion resistant coatings Type de document : texte imprimé Auteurs : Yinzhong Guo, Auteur ; Vijay M. Mannari, Auteur ; Pulin Patel, Auteur ; John L. Massingill, Auteur Année de publication : 2006 Article en page(s) : p. 327-331 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosifs
Anticorrosion
Dispersions et suspensions
Epoxydation
Epoxydes
Esterification
Huile de soja
Phosphore
Polyols
Réticulation (polymérisation)
Revêtements protecteursIndex. décimale : 667.9 Revêtements et enduits Résumé : A series of soybean oil phosphate ester polyols (SOPEP) was prepared by reaction of fully epoxidized soybean oil with phosphoric acid and simultaneous hydrolysis in the presence of a polar solvent. The polyols were characterized by determination of acid value, oxirane number, hydroxyl value, molecular weight (GPC), and FTIR spectra. These polyols with varying amounts of acid phosphate groups could be self-emulsified to form aqueous dispersions after neutralization with organic base. These aqueous dispersions showed varying degrees of stability and their appearance ranged from opaque dispersions to translucent to clear solutions. Waterbome coating compositions were prepared using these aqueous dispersions as principal components and their thermally cured film properties were studied. It was found that by careful selection and formulation, SOPEPs can be successfully used for low-VOC waterbome coating formulations. SOPEPs with 3.5% phosphate ester content showed visibly superior corrosion resistance properties. DOI : 10.1007/s11998-006-0030-5 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-006-0030-5.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=3687
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 3, N° 4 (10/2006) . - p. 327-331[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 005756 - Périodique Bibliothèque principale Documentaires Disponible Self healing coatings / Deeplaxmi L. Chawan in PAINTINDIA, Vol. LVII, N° 4 (04/2007)
[article]
Titre : Self healing coatings Type de document : texte imprimé Auteurs : Deeplaxmi L. Chawan, Auteur Année de publication : 2007 Article en page(s) : p. 71-82 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosifs
Colloides
Elastomères
Matériaux hybrides
Métathèse (chimie)
Microcapsules
PolydiméthylsiloxaneLe polydiméthylsiloxane —[O-Si(CH3)2]n—, ou poly(diméthylsiloxane) selon la nomenclature systématique, communément appelé PDMS ou diméthicone, est un polymère organominéral de la famille des siloxanes souvent présent dans les shampoings. On l'y ajoute pour augmenter le volume des cheveux mais il peut également aller boucher les pores du cuir chevelu et rendre les cheveux gras. C'est une des raisons pour lesquelles se laver les cheveux tous les jours est très déconseillé avec un shampooing contenant des silicones.
Il existe également de l'amodiméthicone, qui est un dérivé du diméthicone.
Le polydiméthylsiloxane est un additif alimentaire (E900), utilisé comme antimoussant dans les boissons (Coca-Cola BlāK).
La chaîne de poly(diméthylsiloxane) forme également la structure de base des huiles et des caoutchoucs silicones.
Polymères autoréparants
Revêtement autoréparant:Peinture autoréparante
SiliceLa silice est la forme naturelle du dioxyde de silicium (SiO2) qui entre dans la composition de nombreux minéraux.
La silice existe à l'état libre sous différentes formes cristallines ou amorphes et à l'état combiné dans les silicates, les groupes SiO2 étant alors liés à d'autres atomes (Al : Aluminium, Fe : Fer, Mg : Magnésium, Ca : Calcium, Na : Sodium, K : Potassium...).
Les silicates sont les constituants principaux du manteau et de l'écorce terrestre. La silice libre est également très abondante dans la nature, sous forme de quartz, de calcédoine et de terre de diatomée. La silice représente 60,6 % de la masse de la croûte terrestre continentale.Index. décimale : 667.9 Revêtements et enduits Résumé : The new generation of coatings are developed called self-healing coatings which are made by incorporating microcapsules (60-150 microns in diameter) that contains film formers and corrosion inhibitors. Different methods of self-healing are discussed in the paper. These coatings help greatly to improve products safety and reliability. With help of nanotechnology also several researches are done in these coatings. These coatings are having applications in automotive topcoats, clearcoats, in marine coatings in defense and coatings for glass. Several advances are made in microencapsulated based material systems, which include the development of faster healing kinetics, the ability to heal dynamic crack growth, the development of self-healing elastomeric material systems, and the extension of self-healing to smaller size scales. Note de contenu : - Self healing concept
- Different methods of self-healing : Ring opening metathesis polymerization - Polydimethylsiloxane-based self-healing - By incorporation of Al2O3 Nb - Using colloidal silica
- Incorporation of microcapsule in the coatings
- Smart self healing nanotechnology coatings
- New approach towards developments in self-healing coatings : Self-healing elastomer nanocomposites - Research line
- Benefits of self-healing coatings
- Applications of self-healing coatings : Automotive coatings - Marine Coatings - Coatings or defence - Coatings for glassPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11472
in PAINTINDIA > Vol. LVII, N° 4 (04/2007) . - p. 71-82[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 008393 - Périodique Bibliothèque principale Documentaires Disponible Self-healing hybrid coating of phytic acid/silane for improving the corrosion resistance of magnesium alloy / Yan Li in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 3 (05/2018)
[article]
Titre : Self-healing hybrid coating of phytic acid/silane for improving the corrosion resistance of magnesium alloy Type de document : texte imprimé Auteurs : Yan Li, Auteur ; Shu Cai, Auteur ; Guohua Xu, Auteur ; Feiyang Zhang, Auteur ; Fengwu Wang, Auteur Année de publication : 2018 Article en page(s) : p. 571-581 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosifs
Anticorrosion
Biomatériaux
Electrochimie
Magnésium -- Alliages
Matériaux hybrides
Matériel médical
Métaux -- Revêtements protecteurs
Revêtement autoréparant
Test d'immersionIndex. décimale : 667.9 Revêtements et enduits Résumé : In order to improve the corrosion resistance of a biodegradable magnesium alloy, a series of phytic acid/3-aminopropyltrimethoxysilane (γ-APS) hybrid coatings was prepared on AZ31 magnesium alloys by dipping the magnesium alloy into the mixing solution of phytic acid and γ-APS. During the preparation of hybrid coatings, the pH values of the mixing solutions greatly affected the uniformity of the coatings and subsequently influenced their corrosion resistance. Electrochemical tests indicated that the hybrid coating prepared in the solution of pH = 8.0 could highly improve corrosion resistance of AZ31 magnesium alloys. Meanwhile, corrosion current density of the hybrid coating coated sample was significantly decreased from the uncoated sample of 138.1 ± 11.9 to 8.5 ± 0.8 μA cm−2. Immersion test in simulated body fluid revealed that the cracks on the surface of the hybrid coating gradually healed up during the lengthy immersion. Note de contenu : - EXPERIMENTAL METHOD AND MATERIALS : Materials and reagents - Synthesis of hybrid coatings of AZ31 magnesium alloy substrates - Coating characterization - Immersion test - Electrochemical test
- RESULTS AND DISCUSSION : Coating characterization and formation kinetics of hybrid coatings - In vitro degradation behavior - Electrochemical behaviors - "Self-healing ability of hybrid coatingsDOI : 10.1007/s11998-017-0014-7 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-017-0014-7.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30753
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 15, N° 3 (05/2018) . - p. 571-581[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20024 - Périodique Bibliothèque principale Documentaires Disponible Self-healing metal oxides could protect against corrosion / David Chandler in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 208, N° 4641 (05/2018)
PermalinkSelf-healing primers extend protection / Subramanyam V. Kasisomayajula in EUROPEAN COATINGS JOURNAL (ECJ), N° 7-8 (07-08/2018)
PermalinkPermalinkSilane coupling agent (SCA) pretreatment and polycaprolactone (PCL) coating for enhanced corrosion resistance for magnesium / Jialin Niu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 1 (01/2019)
PermalinkSilane modified hyperbranched alkyd for high performance polyurethane coating on multi-substrate / Tirthankar Jana in PAINTINDIA, Vol. LXX, N° 1 (01/2020)
PermalinkSilanes solve salt attack / Johannes Ihringer in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 200, N° 4547 (04/2010)
PermalinkSilica encapsulated tannic acid containing pH triggered smart coating / Debabrata Pal in PAINTINDIA, Vol. LXIX, N° 6 (06/2019)
PermalinkSilica gels sector to grow / David Kent in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 194, N° 4482 (11/2004)
PermalinkPermalinkSilicone-epoxy hybrid binders / Dirk Hinzmann in PAINTINDIA, Vol. LXII, N° 11 (11/2012)
PermalinkSiloxane coating with epoxy modification : optimization of adhesion to improve steel corrosion protection / M. Barletta in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 3 (05/2022)
PermalinkSlippery lubricant-infused intertwining superhydrophobic matrix: preparation and enhanced resistance against abiotic corrosion and microbiologically influenced corrosion / Yinsha Wei in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 2 (03/2023)
PermalinkSmall is beautiful - for longer / Matthias Wittmar in EUROPEAN COATINGS JOURNAL (ECJ), N° 4/2009 (04/2009)
PermalinkSmall particles for the protection of metal / Peter Greenwood in EUROPEAN COATINGS JOURNAL (ECJ), (12/2023)
PermalinkA smart anticorrosion coating based on hollow silica nanocapsules with inorganic salt in shells / Dong Zhao in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 14, N° 1 (01/2017)
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