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Automated dynamic testing for drying, hardness, and adhesion of paints, coatings, and adhesives / Ronald T. Obie in COATINGS TECH, Vol. 19, N° 2 (02/2022)
[article]
Titre : Automated dynamic testing for drying, hardness, and adhesion of paints, coatings, and adhesives Type de document : texte imprimé Auteurs : Ronald T. Obie, Auteur ; Cameron R. Anderson, Auteur Année de publication : 2022 Article en page(s) : p. 40-59 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésifs -- Séchage
Adhésion
Essai de dureté
Essais dynamiques
Revêtement -- Séchage
Revêtement -- Séchage:Peinture -- Séchage
Revêtement en phase solvant
Revêtements en phase aqueuse
Temps de séchageIndex. décimale : 667.9 Revêtements et enduits Résumé : Characterization of dry and cure is very important in the development of paints, coatings, and adhesives. It can be challenging to assess dry and cure of these products on a quantitative, non-biased basis.
Although there are many different techniques utilized to assess drying, curing, and performance, some are often qualitative at best. It would be
useful to have quantitative techniques available to access these properties. In this paper, we introduce a novel automated dynamic dry time recorder (ADDTR) device that measures dry and cure of coatings similar to mechanical dry time recorders that meet ASTM Method D 5895.
The novel device is capable of recording and graphically displaying the coating drying profile as it dries so that drying time events may be easily identified, archived, and analyzed, even for clear coatings. Such analysis allows easy and quantitative comparison between different coating systems, chemistries, driers, etc. In certain configurations, the tester may also be utilized as a hardness, toughness, and adhesion tester.Note de contenu : - Drying time determination - Solvent-based coatings
- Drying time determinationa - Water-based coatings
- Hardness testing of filmsEn ligne : https://drive.google.com/file/d/1jS37p5GhUTprXBX57mpbyIctul1kid2w/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37244
in COATINGS TECH > Vol. 19, N° 2 (02/2022) . - p. 40-59[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23310 - Périodique Bibliothèque principale Documentaires Disponible Boosting performance of preferred technology / Erin Vogel in EUROPEAN COATINGS JOURNAL (ECJ), N° 6 (06/2016)
[article]
Titre : Boosting performance of preferred technology : Near-zero VOC water-borne alkyd dispersions with solvent-borne alkyd properties Type de document : texte imprimé Auteurs : Erin Vogel, Auteur ; Marty Beebe, Auteur ; Bob Bills, Auteur ; Christina Ellison, Auteur ; Sue Machtelski, Auteur ; Jamie Sullivan, Auteur ; Jay Romick, Auteur ; Vennesa Williams, Auteur Année de publication : 2016 Article en page(s) : p. 32-41 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosion
Dispersions et suspensions
Etudes comparatives
Formulation (Génie chimique)
Polyalkydes
Revêtement en phase solvant
Revêtements en phase aqueuse
Revêtements:Peinture
VernisIndex. décimale : 667.9 Revêtements et enduits Résumé : Solventborne coatings have always been considered superior in terms of performance to waterborne coatings. A novel technology seeks to turn this around. This study presents waterborne formulations using short and medium oil alkyds that rival solventborne coatings in terms of gloss, adhesion and corrosion resistance. Note de contenu : - State of the art achieves low VOC through chemical or physical modification
- Waterborne alkyd coatings comparable to solventborne using mechanical dispersion
- Experiments with short and medium oil alkyd resin dispersions demonstrate usefulness
- New formulations to improve properties
- Short oil alkyd dispersion is a top performer for metal protection
- Flexibility and corrosion resistance can be tailored to application
- Performance gap between WB and SB alkyd technologies closes
- TABLES : 1. Dispersion characteristics of a short and medium oil alkyd dispersed into water via novel mechanical dispersion process - 2. Clear coating formulations for the developmental short oil alkyd at 560 g/L and<5g/L VOC - 3. Gloss, adhesion, hardness, and MEK resistance data for clear SB and WB SO alkyd coatings (1 mil DFT on CRS) - 4. Path to MO alkyd probe using DoE methodology - 5. Pigmented formulation used for SO and MO alkyd dispersion coatings - 6. Paint performance of SO and MO WB alkyd dispersions compared to commercial WB alkyd paints - 7. Paint performance of MO and SO WB alkyd dispersions compared to commercial SB alkyd paints - 8. Paint performance of coatings formulated with SO and MO alkyd dispersions - 9. Paint performance of coatings formulated with blends of SO and MO alkyd dispersionsEn ligne : https://drive.google.com/file/d/1IGtamGyki6eWFg7xk9rB4QqZ31FcIcJN/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26461
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 6 (06/2016) . - p. 32-41[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 18147 - Périodique Bibliothèque principale Documentaires Disponible Coalescence and film formation from latexes / Kenneth L. Hoy in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 853 (02/1996)
[article]
Titre : Coalescence and film formation from latexes Type de document : texte imprimé Auteurs : Kenneth L. Hoy, Auteur Année de publication : 1996 Article en page(s) : p. 33-39 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Coalescence (Sciences physiques)
Formation de film
Latex
Mesure
Modèles mathématiques
Revêtement en phase solvant:Peinture en phase solvant
ThermodynamiqueIndex. décimale : 667.9 Revêtements et enduits Résumé : A paint is a complex liquid coating material composed of pigments, fillers, polymeric binders, and other additives dispersed and/or dissolved in a liquid. When applied to a surface, the liquid is changed by a film forming process to a solid, adherent composite film. The formation of a paint film is so spontaneous and familiar that most give little thought to the mechanism and dynamics of the process. Yet it is the dynamics of film formation thot can provide perspective to the design and application of polymeric latexes. Previously, a number of workers have studied the mechanism by which the latex particles coalesce with each other. Their attention has been focused on the details of how particle-particle contacts and interactions take place. It is the author's intent to emphasize the thermodynamics of the filming process. A general theory of film formation from a paint is derived from thermodynamic considerations. Model calculations are made and the results are encouraging. They are able to predict the effect of pigmentation and identify new areas for polymer and formulation research. The theory is capable of being specialized for either solvent or latex systems. Note de contenu : - FILM FORMATION SOLVENT-BORNE PAINT
- FILM FORMATION FROM LATEX PAINTS
- VOLUME RELATIONSHIPS : Basic volume definitions - Volume relationships in solvent paints - Volume relationships in latex paints
- THERMODYNAMIC CONSIDERATIONS
- TEST OF THE MODEL : Methods of measuring film formation - Film stress measurementsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18314
in JOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 68, N° 853 (02/1996) . - p. 33-39[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 003514 - Périodique Bibliothèque principale Documentaires Disponible 003523 - Périodique Bibliothèque principale Documentaires Exclu du prêt Coating systems with reduced VOCs in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 12, N° 2 (2019)
[article]
Titre : Coating systems with reduced VOCs Type de document : texte imprimé Année de publication : 2019 Article en page(s) : p. 8-9 Langues : Anglais (eng) Catégories : Haut extrait sec
Réduction des composés organiques volatils
Revêtement en phase solvant:Peinture en phase solvantIndex. décimale : 667.9 Revêtements et enduits Résumé : The move from solvent-based to aqueous cleaning systems often involves high levels of investment. A range of new ultra-high-solid paints allows solvent use to be reduced significalty without the need to convert cleaning machines. Note de contenu : - High stability and fast drying
- Applying the coating in a single operation
- A 25 percent reduction in VOCs
- UHS coatings are ideal for use on agricultural machinery, for example
- The single-layer UHS system cuts cost and considerably redcues solvent usePermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33762
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 12, N° 2 (2019) . - p. 8-9[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21089 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Coloured coatings made easy : Easy-dispersing inorganic pigments for water and solvent-based coatings Type de document : texte imprimé Auteurs : David Giner, Auteur ; Jose Luis Godes, Auteur ; Ana Felis, Auteur Année de publication : 2018 Article en page(s) : p. 36-40 Langues : Anglais (eng) Catégories : Coût -- Contrôle
Dispersions et suspensions
Formulation (Génie chimique)
Pigments inorganiques
Production -- Gestion
Revêtement en phase solvant
Revêtements en phase aqueuse
Traîtements de surfaceIndex. décimale : 667.9 Revêtements et enduits Résumé : Cost reduction and improved productivity while retaining quality yield is the dream of every manufacturer. A surface treatment for inorganic pigments eliminates need grinding - a high-energy expensive process offers way to optimise pigment dispersion. The results suggest that easy-dispersing technology could be answer coatings manufacturers wishing increase production flexibility, speed, reduce costs. Note de contenu : - Optimising manufacture
- No compromise on pigment properties
- Analysing the performance of EDP technology
- Experimental
- Good pigment dispersion without grinding
- EDP technology advantages
- Cost and time-saving benefits for manufacturers
- Table 1 : A comparison of coatings production processes with and without easy-dispersing inorganic pigments
- Table 2a : Formulation of colour concentrate for a solvent-based coating
- Table 2b : Formulation of concentrate for a water-based coating
- Fig. 1 : EDP process for pigments
- Fig. 2 : Fineness of grind of EDP, standard and PW 5 (Hegman) on a solvent-based coating
- Fig. 3 : Assessment from the change in tinting strength of coloured pigments
- Fig. 4 : Fineness of grind of EDP, standard and PV 6 (Hegman) on a water-based coatingEn ligne : https://drive.google.com/file/d/1Iqqk6EAJH7sqgpjPEc2bdl1HMO53eEZ9/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=31507
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 12 (12/2018) . - p. 36-40[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20474 - Périodique Bibliothèque principale Documentaires Disponible Comparing the properties of isocyanate and non-isocyanate curing coatings / Dmitrii Smirnov in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 209, N° 4652 (06/2019)
PermalinkCooler options for spray coatings / Udo Schonhoff in EUROPEAN COATINGS JOURNAL (ECJ), N° 2 (02/2018)
PermalinkCutting VOCs and preserving performance / Tim Miller in EUROPEAN COATINGS JOURNAL (ECJ), N° 2 (02/2015)
PermalinkDesigning self-stratify coatings based on epoxy-PU systems containing three pigments / Shahdad Zahedi in SURFACE COATINGS INTERNATIONAL, Vol. 103.5 (09-10/2020)
PermalinkDrying activity of oxovanadium(IV) 2-ethylhexanoate in solventborne alkyd paints / Ondrej Preininger in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 3 (05/2016)
PermalinkDynamic interferometric imaging of the thickness distribution of evaporating thin liquid films / Jacqueline Stamm in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 6 (11/2019)
PermalinkElucidation of corrosion failure mechanisms of coated phosphated steel substrates / Sarjak Amin in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 5, N° 3 (09/2008)
PermalinkEmulsifying agents for alkyd emulsion - Part one / Silmar Balsamo Barrios in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 206, N° 4626 (11/2016)
PermalinkEnzymatic polymerisation for better paints / Monica Harvey in EUROPEAN COATINGS JOURNAL (ECJ), N° 5 (05/2018)
PermalinkEnzymatic polymerization for engineered polysaccharides in coatings / Monica Harvey in COATINGS TECH, Vol. 15, N° 5 (05/2018)
PermalinkEurocoat 2016 / (AFTPV) Association Française des Techniciens des Peintures et Vernis / Paris : AFTPVA (2016)
PermalinkExperimental and theoretical behavior of exterior wood coatings subjected to artificial weathering / Jan van den Bulcke in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 5, N° 2 (06/2008)
PermalinkPermalinkPermalinkFresh solutions for the paints and coatings industry / Rene Wiersma in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 205, N° 4611 (08/2015)
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