Acrylic powder coatings / S. G. Yeates in SURFACE COATINGS INTERNATIONAL, Vol. 78, N° 10 (10/1995)

[article]  inSURFACE COATINGS INTERNATIONAL > Vol. 78, N° 10 (10/1995) . - p. 422-425 Titre : Acrylic powder coatings Type de document : texte imprimé Auteurs : S. G. Yeates, Auteur ; T. Annable, Auteur ; B. J. Denton, Auteur ; G. Ellis, Auteur ; R. Nazir, Auteur ; D. W. Cornwell, Auteur Année de publication : 1995 Article en page(s) : p. 422-425 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Liants Polyacryliques Réticulation (polymérisation) Revêtement poudre -- Additifs:Peinture poudre -- Additifs Revêtements organiques Revêtements poudre:Peinture poudre Rhéologie Viscosité Index. décimale : 667.9 Revêtements et enduits Résumé : This paper describes the use of dynamic melt rhology in powder coatings designe, focusing on the ability of this technique to describe and predict coating performance in readily quantifiable rheology terms. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=17000 [article]

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Additive-Guide - Additiv ratgeber - Guia de aditivos / Byk Chemie / Wesel [Allemagne] : Byk-Chemie Gmbh (1999)

Titre : Additive-Guide - Additiv ratgeber - Guia de aditivos : English, deutsch, espanol Type de document : document multimédia Auteurs : Byk Chemie , Auteur Editeur : Wesel [Allemagne] : Byk-Chemie Gmbh Année de publication : 1999 Importance : 1 CD-Rom Format : 12 cm Note générale : CDRom en trois langues : allemand, anglais et espagnol Catégories : Automobiles -- Revêtements:Automobiles -- Peinture Bois -- Finition Coil coatings Encre -- Additifs Encre d'imprimerie Revêtement poudre -- Additifs:Peinture poudre -- Additifs Index. décimale : 667.9 Revêtements et enduits Résumé : Le sujet de ce CDRom édité par le groupe BYK-CHEMIe concerne les additifs utilisables dans les domaines suivants : Concentrés de pigment, Peintures indutrielles, peinture bâtiment, finition des bois, peinture automobile, coil coatings, encres impression, peintures poudres Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=893

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Additives for powder coatings / Robertino Chinellato in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 211, N° 4669 (06/2021)  

[article]  inPOLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 211, N° 4669 (06/2021) . - p. 15-18 Titre : Additives for powder coatings Type de document : texte imprimé Auteurs : Robertino Chinellato, Auteur Année de publication : 2021 Article en page(s) : p. 15-18 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Catalyseurs Charges (matériaux) Polymères Revêtement poudre -- Additifs Revêtements organiques Rhéologie Tribologie (technologie) Index. décimale : 667.9 Revêtements et enduits Résumé : In the world of resins and related paints, which is not an exact science, the role of additives and special products is extremely important to obtain special characteristics that often are a fundamental requirement of paints for meeting predefined technical specifications or to meet the needs of end users. In fact, paints that normally play an aesthetic role in improving a product's appearance, also provide mechanical or chemical resistance to environmental stress. As an example, we can mention paints for household appliances or those for aluminium frames, two cases where the satisfaction of technical specifications is a necessary requirement for approval in the end market. By definition, additives are added in small quantities, often less than one point percent, to reinforce selected chemical or physical properties of the finished paint. The powder coatings sector is no exception and has some limitations that are intrinsic to the technology itself and these are linked to the physical state of the paint before application on the piece to be painted. A peculiar example is the so-called "orange peel" which sometimes distinguishes the final appearance of powder coatings compared to more conventional liquid coatings. This is due to the fact that the powder paint particles must first melt (melting), then aggregate to form a homogeneous liquid film (flow) and finally crosslink to form the final coating film (crosslinking). Therefore, additives used as flow promoters play an important role in powder coating technology. Flow promoters are additives that allow the paint film to wet the substrate homogeneously during the melting phase of the powder paint and then reduce the orange peel effect during the crosslinking phase. Surface tension is the parameter that regulates the wettability of the substrate ; a low surface tension implies high wettability of the substrate. Note de contenu : - Other special products for powder coatings - Table 1 : Two types of flow promoters in the powder coatings sector - Table 2 : Catalysts used in powder coatings - Table 3 : Tribocharging measurements - Table 4 : Products used to create special effects En ligne : https://drive.google.com/file/d/1P0TPCrpidMIZUIc3Yaz1IY1Q9YR3PFTI/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36766 [article]

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Additives for powder coatings / S. C. Jain in PAINTINDIA, Vol. LV, N° 11 (11/2005)

[article]  inPAINTINDIA > Vol. LV, N° 11 (11/2005) . - p. 71-76 Titre : Additives for powder coatings : Paint additives - Part VII Type de document : texte imprimé Auteurs : S. C. Jain, Auteur Année de publication : 2005 Article en page(s) : p. 71-76 Langues : Anglais (eng) Catégories : Polymères Réticulants Revêtement poudre -- Additifs:Peinture poudre -- Additifs Revêtements organiques Index. décimale : 667.9 Revêtements et enduits Résumé : Coating powders are finely divided particles of organic polymers that generally contain pigments, extenders and additives. The concept of applying an organic polymer in powder form dates back to 1950s. These powders were essentially based on thermoplastic resins and flame-sprayed on metallic substrates. AH the components used in the manufacture of the coating powders are solids and the simplest way to process is to physically blend solid resins, hardeners, pigments and other materials and grind them to a suitable particle size powder. However this material will stil) be considerably heterogenous. Other early methods to produce powder coatings were hot-melt compounding on a heated twin-roller mill or a heated sigma mixer followed by dry grinding. These methods could give marginal improvement but had low output; additionally the sigma mixers needed extensive cleanup after each batch. The next step was blending of ingredients, extrusion followed by milling/sieving to produce a powder with narrow particle size range. Note de contenu : - INTRODUCTION : Pure epoxy - Epoxy/polyester hybrid - Polyester/urethane - Polyester/triglycidal iso-cyanurate (TGIC) - Polyester/glycourils - Epoxy/acrylic hybrid - Glycidyl methacrylate (GMA) acrylic - UV curable epoxy - CURING AGENTS - ADDITIVES - CATALYSTS - UV CURABLE POWDERS Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36377 [article]

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Chlorinated-maleinized guayule rubber : a novel matting agent for powder coatings / William A. Purvis in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 857 (06/1996)

[article]  inJOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 68, N° 857 (06/1996) . - p. 67-73 Titre : Chlorinated-maleinized guayule rubber : a novel matting agent for powder coatings Type de document : texte imprimé Auteurs : William A. Purvis, Auteur ; Shelby F. Thames, Auteur Année de publication : 1996 Article en page(s) : p. 67-73 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Agent mattant Caoutchouc chloré Réticulants Revêtement poudre -- Additifs:Peinture poudre -- Additifs Tags : 'Peinture  poudre'  Adjuvant  Caoutchouc  Greffage  Furane-2,5-dione(2,5-dihydro)  Chloration  Réticulant  'Agent  matité' Index. décimale : 667.9 Revêtements et enduits Résumé : Grafting of maleic anhydride onto low molecular weight guayule rubber, followed by chlorination of the residual double bonds provides a powder reactive to alcohols, amines, and epoxides. The product, chlorinated-maleinized guayule rubber (CMGR), is a potential crosslinker/additive for powder coating formulations. Accordingly, polyester-hydroxyalkyl-amide and epoxy-polyester hybrid powder coating formulations were developed, applied, tested, and contrasted to properties of commercial powder coating formulations. The coatings featured reduced gloss, surface texturing, and physical property characteristics equal to or exceeding those derived from commercial powder coating formulations. Thus, CMGR is a promising reactive crosslinker for powder coatings. Note de contenu : - EXPERIMENTAL : Materials - Synthesis of anhydride functional chlorinated rubber (CMGR) - Characterization of CMGR - Formulation and processing of CMGR modified powder coatings - Characterization of powder coatings - RESULTS AND DISCUSSION : Physical properties of CMGR - CMGR powder coatings - CMGR modified PHAA powder coatings - CMGR modified EPE hybrids - Thermal stability and corrosion resistance Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18337 [article]

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Dispersing with a lighter touch / Olivier Dudak in PAINTINDIA, Vol. LXVII, N° 8 (08/2017)  

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Effect on wear resistance of nanoparticles addition to a powder polyester coating through ball milling / Maria Fernandez-Alvarez in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 4 (07/2018)  

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Fluidisation improvements / Laurent Fosbach in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 195, N° 4488 (05/2005)

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Functional and decorative in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 12, N° 2 (2019)

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Going with the flow / Reg Freeman in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 196, N° 4505 (10/2006)

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Hard minerals enhance powder coating performance / Kevin M. Biller in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 212, N° 4673 (02/2022)  

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High-performance cellulose technology / Cellucomp in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 203, N° 4582 (03/2013)  

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Influence of additives on interfacial phenomena during film formation of powder coatings / Petra Uhlmann in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 73, N° 915 (04/2001)

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Look - No biocides / Stefan Baueregger in EUROPEAN COATINGS JOURNAL (ECJ), N° 3 (03/2021)  

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Mineral solutions for powder coatings / Lieven Verstuyft in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 211, N° 4669 (06/2021)  

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Network controllers / Mircea Manea in EUROPEAN COATINGS JOURNAL (ECJ), 2007 (2007)  

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New flow promoter for environmental friendly coatings systems / Ming Zhao in PAINTINDIA, N° annuel 2002 (2002)

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Novel organosilane crosslinking agents for powder coatings / S. F. Thames in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 67, N° 841 (02/1995)

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Particle concept for powder coatings with improved blanching resistance / Petra Fritzen in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 202, N° 4579 (12/2012)  

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Powder coating advances for edge corrosion protection / Kathryn Shaffer in COATINGS WORLD, Vol. 24, N° 5 (05/2019)  

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