Accueil
Catégories
Ajouter le résultat dans votre panier Affiner la recherche
Etendre la recherche sur niveau(x) vers le haut et vers le bas
Understanding matting mechanisms and challenges in conventional coatings / Bhushan Lokegaonkar in PAINTINDIA, Vol. LXXI, N° 4 (04/2021)
[article]
Titre : Understanding matting mechanisms and challenges in conventional coatings Type de document : texte imprimé Auteurs : Bhushan Lokegaonkar, Auteur Année de publication : 2021 Article en page(s) : p. 80-82 Langues : Anglais (eng) Catégories : Agent mattant
Concentration pigmentaire volumique critique
Revêtements -- Additifs
Terre de diatoméeIndex. décimale : 667.9 Revêtements et enduits Résumé : - To control sheen, formulator has to design formulation based on PVC level. A design formulation below cPVC is typical semigloss or glossy coating films. Note de contenu : - Defining gloss, sheen, matt (EN 13 300)
- hat governs level of sheen/gloss dry films ?
- Reduction of 2Ã and 60 deg gloss in lacquers
- Reduction of 85 deg gloss in decorative walls coatings
- WHERE MATTING IS DESIRED : Issues with matting agents - Key properties of suitable mineral matting additive - Introducing engineered diatomaceous earth based matting additive "Optimax CC" - Optimax CC
- Table : Matting control by oil absorptionEn ligne : https://drive.google.com/file/d/18MRgQrI9RzPlYS98gZZIUwyW6PCCGHJa/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35956
in PAINTINDIA > Vol. LXXI, N° 4 (04/2021) . - p. 80-82[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 22766 - Périodique Bibliothèque principale Documentaires Disponible Underwater friction in PROTECTIVE COATINGS EUROPE (PCE), Vol. 5, N° 2 (04-05-06/2013)
Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 15088 - Périodique Bibliothèque principale Documentaires Disponible Unifying model for understanding HEUR associative thickener influences on waterborne coatings : I. HEUR interactions with a small particle latex / Mao Chen in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 69, N° 867 (04/1997)
[article]
Titre : Unifying model for understanding HEUR associative thickener influences on waterborne coatings : I. HEUR interactions with a small particle latex Type de document : texte imprimé Auteurs : Mao Chen, Auteur ; Wyllie H. Wetzel, Auteur ; Zeying Ma, Auteur ; J. Edward Glass, Auteur ; Robert J. Buchacek, Auteur ; John G. Dickinson, Auteur Année de publication : 1997 Article en page(s) : p. 73-80 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adsorption
Epaississants
Hydrophobie
Polyéther uréthane
Revêtements -- Additifs:Peinture -- Additifs
Revêtements en phase aqueuse:Peinture en phase aqueuse
RhéologieIndex. décimale : 667.9 Revêtements et enduits Résumé : The structural features of associative thickeners influence their viscosifying properties in neat and surfactant containing aqueous solutions and in architectural coating formulations. Our understanding of the phenomena based on model associative thickener of the Hydrophobically modified Ethoxylate URethane (HEUR) type are presented. These studies provide general concepts in aqueous solutions, but they do not provide a quantitative model for understanding the influence of associative thickeners in coating formulations. To provide a more quantitative description, the interactions of associative thickeners with the film forming latex are considered in this study. This requires a knowledge of the free surfactant concentration in the formulation that depends on the residual amount present in the latex and the amounts added with the pigment grind, colorant, etc. The competitive interaction of the surfactants and associative thickener types for the surface of both disperse phases is a key variable. These interactions with the latex will be discussed in this article in an effort to define an encompassing model for understanding how HEUR associative thickeners influence waterborne coatings. Note de contenu : - Adsorption on small particles latexes
- Rheology of thickened dispersionsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18232
in JOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 69, N° 867 (04/1997) . - p. 73-80[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 003536 - Périodique Bibliothèque principale Documentaires Disponible Using graphene to sustainably fight corrosion / Rafiq Isa in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 211, N° 4671 (10/2021)
[article]
Titre : Using graphene to sustainably fight corrosion Type de document : texte imprimé Auteurs : Rafiq Isa, Auteur ; Amirah Mat Lani, Auteur Année de publication : 2021 Article en page(s) : p. 57-59 Langues : Anglais (eng) Catégories : Anticorrosifs
Anticorrosion
Essais (technologie)
GraphèneLe graphène est un cristal bidimensionnel (monoplan) de carbone dont l'empilement constitue le graphite. Il a été isolé en 2004 par Andre Geim, du département de physique de l'université de Manchester, qui a reçu pour cette découverte le prix Nobel de physique en 2010 avec Konstantin Novoselov. Il peut être produit de deux manières : par extraction mécanique du graphite (graphène exfolié) dont la technique a été mise au point en 2004, ou par chauffage d'un cristal de carbure de silicium, qui permet la libération des atomes de silicium (graphène epitaxié). Record en conduction thermique jusqu'à 5300 W.m-1.K-1. C'est aussi un matériaux conducteur.
Nanotubes
Revêtements -- Additifs
Revêtements protecteursIndex. décimale : 667.9 Revêtements et enduits Résumé : In this study, we explain how the introduction of graphene nanotubes could offer a more cost effective, eco-friendly solution when preventing corrosion.
Keeping steel and metal structures safe from corrosion can be difficult, especially when traditional coatings regularly contain toxic chemicals that harm the environment and aquatic life. Corrosion can be defined as an electrochemical reaction between a material, usually a metal, and its environment that causes a deterioration of the material and its properties.
It is a naturel process which converts refined metals into a more chemically stable form, such as oxide hydroxide, carbonate or sulphide. In summary, it is the graduai destruction (or ageing) of materials by chemical and/or its electrochemical reaction with its environment.Note de contenu : - The cost of corrosion
- What are corrosion resistant coatings ?
- The future of anti-corrosion coatings
- Graphene nanotubes for anti-corrosion solutions
- Green means go ! Future applications for IGL
- Table 1 : Atmosphere corrosivity categories and examples of typical environments
- Table 2 : Test resultsEn ligne : https://drive.google.com/file/d/1Pulf6ZChbdYyxhaifbWjCOsFyqCeiTpb/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36773
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 211, N° 4671 (10/2021) . - p. 57-59[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 23124 - Périodique Bibliothèque principale Documentaires Disponible A versatile, high-performance polyol chemistry for broad industrial market use / Jamie Dzickowski in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 208, N° 4647 (12/2018)
[article]
Titre : A versatile, high-performance polyol chemistry for broad industrial market use Type de document : texte imprimé Auteurs : Jamie Dzickowski, Auteur ; Sandra Case, Auteur ; Gianluigi Cassin, Auteur ; Jeremy Lizotte, Auteur ; Geoff Webster, Auteur Année de publication : 2018 Article en page(s) : p. 15-18 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Can coating
Formulation (Génie chimique)
Liants
Polyesters
Polyols
Polyuréthanes
Revêtements -- AdditifsIndex. décimale : 667.9 Revêtements et enduits Résumé : Polyester polyol chemistry has been used extensively as a binder option in high performance industrial coatings applications for decades. Limitations of traditional polyester technology, such as weathering and chemical resistance have restricted its use to a co¬binder due to the high level of performance requirements associated with these markets. Translating the use of a speciality monomer from copolyesters for thermoplastic applications, chemists at Eastman have evaluated the effectiveness of a unique glycol molecule as a building block in copolyester coatings resins targeted for use in automotive coatings, metal packaging applications for food cans and industrial applications like the agricultural and construction segment. Proven to enhance the hydrolytic stability and offer a balance of flexibility and hardness, the speciality polyol is enabling distinctive binder properties to address ever-changing global coatings needs. Fulfilling performance targets across very diverse fitness for use criterion, this paper capitalises on the versatility of the speciality polyol platform of resins.Through performance comparisons to next best alternative technologies, the improved durability will highlight the advantage of this next generation of polyol chemistry. Note de contenu : - Metal packaging applications
- Table 10 : Resin series used to evaluate novel polyol performance in metal food packaging applications
- Table 11 : Target CTQ for resin design to address metal packaging market needs
- Table 12 : Basic white polyurethane screening formulation for can coatings applications
- Table 13 : White polyurethane screening formulation physicals and test results
- Table 14 : White hybrid/polyurethane/benzoguanamine screening formulation for can coatings applications
- Table 15 : hite screening formulation physicals and test results of MP-1 for different crosslinker packages
- Fig. 12 : Below L. Fabrication representation by Erichsen cup couplet with 3% acetic acid simulant resistance of white polyurethane coatings
- Fig. 13 : Below R. Fabrication representation by Erichsen cup coupled with 3% acetic acid simulant resistance of white polyurethand and hybrid coating formulations
- Fig. 14 : Cathodic disbonding test system and results of exposed coated pressed can lids of white polyurethane coatings with the MP-1 and the control
- Fig. 15 : Polyester resin space broken-down by functionality, functional groups and molecular weight rangesEn ligne : https://drive.google.com/file/d/1BqW9lA4L1699vqNvQkJoeJM9ccXvYWpG/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=31513
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 208, N° 4647 (12/2018) . - p. 15-18[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 20463 - Périodique Bibliothèque principale Documentaires Disponible Versatile speciality plasticisers / Karl Billast in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 202, N° 4568 (01/2012)
PermalinkWax attracts attention / Alain Bouvy in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 195, N° 4485 (02/2005)
PermalinkPermalinkWhere innovation meets compliance / Jean-Yves Desrats in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 201, N° 4560 (05/2011)
PermalinkWith a little help from wax / Guido Galbariggi in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 194, N° 4476 (05/2004)
Permalink