Accueil
Catégories
Ajouter le résultat dans votre panier Affiner la recherche
Etendre la recherche sur niveau(x) vers le bas
Co-blending, phosphate inhibitors for sustainable, low-cost corrosion control / Ella Newington in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 212, N° 4676 (08/2022)
[article]
Titre : Co-blending, phosphate inhibitors for sustainable, low-cost corrosion control Type de document : texte imprimé Auteurs : Ella Newington, Auteur Année de publication : 2022 Article en page(s) : p. 27-29 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosifs
Anticorrosion
Coût -- Contrôle
Essais de brouillard salin
Inhibiteurs (chimie)
Mélanges (chimie)
Métaux -- Revêtements protecteurs
Phosphates
Primaire (revêtement)Index. décimale : 667.9 Revêtements et enduits Résumé : The author discusses how, with independent research and industry testing, Intelli-ion works synergistically with phosphate-based systems to offer environmental and cost benefits.
As professionals working within the coatings industry, we are all acutely aware of the issues that corrosion poses and want to provide our customers and end-users with the best quality products to tackle this US$2,2trn global issue'. Anti corrosion coatings have become a necessity for industries to safeguard the huge investments they make in terms of money, property and safety of workers. Whether coating to protect pipelines, aeroplanes or computer gadgets - customers are united in their battle against corrosion !
Historically, some of the most effective corrosion inhibitors have been based on chromium. However, these chemistries are currently being phased out globally - leaving a gap in the market for a highly effective inhibitor that is non-toxic and non-carcinogenic.
Following strong R&D efforts and lengthy extended testing, many coatings companies have turned to phosphate-based systems. This article highlights a step-change alternative that can save 10-30 % on the cost of anti-corrosives as well as offering customers more sustainable coatings that require no hazard warning label.Note de contenu : - WHY PHOSPHATES ARE POPULAR
- WHY PHOSPHATE "CO-BLENDS" ARE BETTER : Innovative and trusted technology working together - Removal of toxic warning labels from packaging - Anticorrosive costs savings
- EVIDENCE OF INTELLI-ION & PHOSPHATE COMPATIBILITY : Independent academic research at Swansea University wales - Industry-standard salt-spray testing
- Fig. 1-3 : Depict the protection mechanism of a co-blended primer coating following the detection of corrosive ions
- Fig. 4-5 : Demonstrate Dr. Phit Ansett's independent research aimed at understanding the relationship between Intelli-ion and ZnP
- Fig. 6-7 : Demonstrate industry standard salt spray testing (ASTM 8117) of phosphate-based systems left vs Intelli-ionEn ligne : https://drive.google.com/file/d/1nMSpxN4McBeWLY7w5KPpH064-95ReTan/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37870
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 212, N° 4676 (08/2022) . - p. 27-29[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 23537 - Périodique Bibliothèque principale Documentaires Disponible Co-blending phosphate inhibitors for sustainable, low-cost corrosion control / Ella Newington in SURFACE COATINGS INTERNATIONAL, Vol. 106.4 (07-08/2023)
[article]
Titre : Co-blending phosphate inhibitors for sustainable, low-cost corrosion control Type de document : texte imprimé Auteurs : Ella Newington, Auteur Année de publication : 2023 Article en page(s) : p. 260-264 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosifs
Coût -- Contrôle
Essais de brouillard salin
Mélanges (chimie)
Métaux -- Revêtements protecteurs
PhosphatesIndex. décimale : 667.9 Revêtements et enduits Résumé : As professionals working within the coatings industry, we are all acutely aware of the issues that corrosion poses and want to provide our customers and end-users with the best quality products to tackle this $2.2 trillion global issue. Anticorrosion coatings have become a necessity for industries to safeguard the huge investments they make in terms of money, property and safety of workers. Whether coating to protect pipelines, aeroplanes or computer gadgets – customers are united in their battle against corrosion ! Historically, some of the most effective corrosion inhibitors have been based on chromium. However, these chemistries are currently being phased out globally – leaving a gap in the market for a highly effective inhibitor that is non-toxic and non-carcinogenic.
Following strong R&D efforts and extended testing, many coatings companies have turned to phosphate-based systems. This article highlights a step-change alternative that can save up to 30 % on the cost of anticorrosives as well as offering customers more sustainable coatings that require no hazard warning label.Note de contenu : - Why phosphates are popular
- The benefits of using a phosphate/Intelli-ion 'co-blend'
- Corrosion study using a phosphate/Intelli-ion 'co-blend'
- Salt spray testing
- Real-world live testingEn ligne : https://drive.google.com/file/d/1BH6S7oGHV0sY4rrmn3tNB2b_rzlivhOf/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39814
in SURFACE COATINGS INTERNATIONAL > Vol. 106.4 (07-08/2023) . - p. 260-264[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 24176 - Périodique Bibliothèque principale Documentaires Disponible Coal-derived, solid resins as economic raw materials for coatings / Stefan Holberg in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 3 (05/2021)
[article]
Titre : Coal-derived, solid resins as economic raw materials for coatings Type de document : texte imprimé Auteurs : Stefan Holberg, Auteur ; Xinyan Wang, Auteur ; William C. Schaffers, Auteur ; David A. Bell, Auteur ; Jeramie J. Adams, Auteur ; Patrick A. Johnson, Auteur Année de publication : 2021 Article en page(s) : p. 921-931 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Acier L'acier est un alliage métallique utilisé dans les domaines de la construction métallique et de la construction mécanique.
L'acier est constitué d'au moins deux éléments, le fer, très majoritaire, et le carbone, dans des proportions comprises entre 0,02 % et 2 % en masse1.
C'est essentiellement la teneur en carbone qui confère à l'alliage les propriétés du métal qu'on appelle "acier". Il existe d’autres métaux à base de fer qui ne sont pas des aciers comme les fontes et les ferronickels par exemple.
Anticorrosifs
Anticorrosion
Caractérisation
Charbon
Eau salée
Epoxydes
Extraction par solvant
Isocyanate de phénol
Métaux -- Revêtements protecteurs
Polyuréthanes
Revêtements organiques
Test d'immersionIndex. décimale : 667.9 Revêtements et enduits Résumé : Solvent extraction of subbituminous coal at mild conditions (360°C) provides solid extracts that consist of numerous organic molecules that can be utilized in the synthesis of polymeric coatings. We describe the extraction process as well as the application of the resultant materials, which bear phenolic groups as the main reactive functionality, for the synthesis of polyurethane and epoxy coatings. The respective reactions of coal extract with isocyanates or epoxides were validated by 13C-NMR. By combining 50–67% coal extract with suitable, flexible co-reactants and co-resins, we formulated coatings with excellent wet adhesion to aluminum, flexibility, and corrosion protection with the same quality as reference coatings. The work is an advancement toward the goal of developing economic and resource-efficient routes from coal to polymers with attractive properties, where coal extracts can compete with petrochemically derived raw materials. Note de contenu : - METHODS AND MATERIALS : Coal extraction - Coating raw materials - Coating preparation and application - Characterization
- RESULTS AND DISCUSSION : Coal extraction - Coal extract characterization - Coal extract solubility - Coatings applying tetralin insoluble coal extract TI - Coatings applying tetralin-soluble coal extract TS - Health and environmental hazards
- Table 1 : Elemental analysis of coal and coal extracts
- Table 2 : Hydroxy (OH) group analysis by derivatization and 31P-NMR24
- Table 3 : Model reactions with phenyl isocyanate
- Table 4 : Model reactions with butyl glycidyl ether (BuGlyEther) heated 1.5 h to 160°C in a pressure bomb
- Table 5 : PU coating based on TI coal extract
- Table 6 : Coal extract PU coatings with thermoplastic, tacky P
- Table 7 : Coal extract-based epoxy coatings with standard resins, all cured 1 h at 160°C
- Table 8 : Coal-extract-based epoxy coatings with flexible resins, all cured 1 h at 160°C
- Table 9 : Saltwater immersion of coated steel coupons (1 week at 20°C) with evaluation according to ASTM D714-02 (blistering) and ASTM D1654 (rust creepage) on two specimen per coating
- Table 10 : Coatings applying extract TS as filler. All coatings cured 5 days at ~ 20°CDOI : https://doi.org/10.1007/s11998-020-00457-7 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-020-00457-7.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35940
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 18, N° 3 (05/2021) . - p. 921-931[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 22785 - Périodique Bibliothèque principale Documentaires Disponible Coating chassis parts correctly in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 12, N° 1 (2019)
[article]
Titre : Coating chassis parts correctly Type de document : texte imprimé Année de publication : 2019 Article en page(s) : p. 16-17 Langues : Anglais (eng) Catégories : Anticorrosifs
Anticorrosion
Automobiles -- Chassis
Automobiles -- Pièces
Revêtements protecteursIndex. décimale : 667.9 Revêtements et enduits Résumé : The high quality of the protective zinc flake coatings on chassis parts is the result of a carefully monitored process that is specially designed for the parts in question. Components with complex shapes can also be reliably coated using a range of different application methods. Note de contenu : - Base and topcoat provide cathodic protection
- Specially designed coating process
- Monitoring and controlling influencing factors
- Measuring corrosion resistance and adhesion
- Fig. 1 : SEM image of a zinc flake coating with a thickness of 20µm
- Fig. 2 : A suspension arm with zinc flake system shows after 10 cycles no red rust (after iaw DIN EN ISO 205671 and VDA 233-102)
- Fig. 3 : Because of the range of different application processes available, zinc flake coatings can be used not only for small bulk parts, but also for chassis componentsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32043
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 12, N° 1 (2019) . - p. 16-17[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 20743 - Périodique Bibliothèque principale Documentaires Disponible Coating evaluation process for municipal manholes / Bob Murphy in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 33, N° 9 (09/2016)
[article]
Titre : Coating evaluation process for municipal manholes Type de document : texte imprimé Auteurs : Bob Murphy, Auteur Année de publication : 2016 Article en page(s) : p. 26-33 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosifs
Anticorrosion
Entretien et réparations
Matériaux cimentaires -- Revêtements protecteurs
Métaux -- Revêtements protecteursIndex. décimale : 667.9 Revêtements et enduits Résumé : From its origin, the word “manhole” had nothing to do with sewers. The original use came from the days of sailing ships to denote access points between a ship’s decks. Later the term was used to describe sewer access points due to the similarity of providing access for a human to move from one level to another — in this case from street level to the sewers underneath for maintenance. In the United States alone, an estimated 20 million of these access points dot roadways, sidewalks, fields and other areas. Evaluating and estimating the service life of these structures has become of critical importance to the overall operation of sewer collection systems. Note de contenu : - Evaluating manhole maintenance systems
- Performing manhole maintenance - day one and two
- Verifying results via field inspection
- Lining it all up
- FIGURES : 1. For manholes facing more aggressive service environments, it is advisable to apply a protective lining material as a topcoat to mitigate the effects of corrosion on the restored surfaces - 2. Corrosive gases and liquids inside manhole structures cause concrete to break down and steel to corrode, potentially creating leaks and subjecting sanitary collection systems to unwanted water infiltration that further taxes the systems - 3. Spraying and hand-troweling a stand-alone calcium aluminate mortar has proven to be a sufficient long-term repair for manholes not subjected to significant corrosive attacks - 4. Manhole structures tend to deteriorate over time due to exposure to a variety of corrosive materialsEn ligne : http://www.paintsquare.com/archive/?fuseaction=view&articleid=5914 Format de la ressource électronique : Web Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28392
in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL) > Vol. 33, N° 9 (09/2016) . - p. 26-33[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 18361 - Périodique Bibliothèque principale Documentaires Disponible Coatings for transmission pipelines : an overview / Dinesh Balgude in PAINTINDIA, Vol. LXI, N° 10 (10/2011)
PermalinkLa combinaison idéale pour des systèmes de protection anti-corrosion écologiques in INFOCHIMIE MAGAZINE, N° 557 (10/2019)
PermalinkCombined corrosion/weathering : validating a concept with over a decade of research / P. Brennan in SURFACE COATINGS INTERNATIONAL, Vol. 94, 1 (02/2011)
PermalinkComment améliorer la durabilité de bétons plus éco-respectueux grâce à des polymères bactériens / Sébastien Roux in MATERIAUX & TECHNIQUES, Vol. 99, N° 5 (2011)
PermalinkA comparative study on corrosion-resistant performance of halogenated copolymers / S. Mohammed Safiullah in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 11, N° 5 (09/2014)
PermalinkComprehensive study on the electrochemical, morphological, and adhesion properties of Cr-free thin film: with and without polyurethane coating / Shamim Roshan in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 3 (05/2021)
PermalinkA concise review on corrosion inhibitors : types, mechanisms and electrochemical evaluation studies / I. A. Wonnie Ma in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 1 (01/2022)
PermalinkPermalinkConductive polymers as anticorrosive additive for marine coatings : a review / Umesh Wagh in PAINTINDIA, Vol. LXX, N° 9 (09/2020)
PermalinkConférences Rencontres Matières premières 2012 / 2012
PermalinkConsiderations for reconstruction of a bridge exhibiting staining / Cynthia O'Malley in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 35, N° 4 (04/2018)
PermalinkConsidering the effect of graphene loading in water-based epoxy coatings / T. Monetta in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 5 (09/2018)
PermalinkConsistent finishes with powder coatings and paints in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 12, N° 4 (2019)
PermalinkContribution à l'étude par mesure de résistance de polarisation du pouvoir protecteur des films de peinture appliqués sur substrats d'acier / Jean-Claude Laout / 1976
PermalinkPermalinkPermalinkCorrosion and its control in petroleum industry / Nayan Jyoti in PAINTINDIA, Vol. LXVII, N° 3 (03/2017)
PermalinkCorrosion and its control in sugar industry / Raghavendra Pratap in PAINTINDIA, Vol. LXVII, N° 1 (01/2017)
PermalinkCorrosion and protection of aluminium / Durgesh Kumar Soni in PAINTINDIA, Vol. LXVIII, N° 2 (02/2018)
PermalinkPermalink