77 résultat(s) recherche sur le tag 'Pigment'

Pigments. Pigments de phosphate de zinc pour peintures. Spécifications et méthodes d'essais - Norme NF T 31-008 / Association Française de Normalisation (Paris) / Saint-Denis La Plaine : Association Française de Normalisation (AFNOR) (1985)

Titre de série : Pigments Titre : Pigments de phosphate de zinc pour peintures. Spécifications et méthodes d'essais - Norme NF T 31-008 Type de document : texte imprimé Auteurs : Association Française de Normalisation (Paris) , Auteur Editeur : Saint-Denis La Plaine : Association Française de Normalisation (AFNOR) Année de publication : 1985 Importance : 9 p. Présentation : ill. Format : 30 cm Langues : Français (fre) Catégories : Anticorrosifs Essais (technologie) -- Normes Phosphate de zinc Pigments -- Normes Pigments inorganiques Spécifications Tags : Peinture  Pigment  'Inhibiteur  corrosion'  'Phosphage  zinc'  Classification  Caractéristique  'Perte  au  feu'  Dosage  Zinc  Phosphate  'Méthode  gravimétrique'  titrimétrique' Index. décimale : 667.2 Colorants et pigments Résumé : La présente norme impose les caractéristiques du phosphate de zinc utilisé dans les peintures comme agent inhibiteur de corrosion et décrit les méthodes d'essai permettant de vérifier ces caractéristiques. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=17509

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Pigment dispersion : II / Zeno W. Wicks in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 73, N° 922 (11/2001)

[article]  inJOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 73, N° 922 (11/2001) . - p. 25-28 Titre : Pigment dispersion : II Type de document : texte imprimé Auteurs : Zeno W. Wicks, Auteur ; Frank N. Jones, Auteur ; S. Peter Pappas, Auteur Année de publication : 2001 Article en page(s) : p. 25-28 Note générale : Bibliogr. Langues : Américain (ame) Tags : Broyage  Dispersion  aqueuse  Pigment  Fabrication  Peinture  eau Index. décimale : 667.9 Revêtements et enduits Résumé : Pigments are manufactured with the particle size distribution that gives the best compromise of properties, but the particles often become cemented together into aggregates during processing. Breaking these aggregates and forming stable dispersions of optimally sized pigment particles is a critical process in the manufacture of coatings. Making dispersions involves three aspects: (1) wetting, (2) separation, and (3) stabilization. Most authors agree that there are three aspects to dispersion but different terms are used, sometimes with conflicting meanings. Be careful reading papers to know how an author is using the terms. Because of effects of the high surface tension and polarity of water, consideration of pigment dispersion is separated in three sections. The first section (JCT, October 2001, page 145), dispersion in organic media, usually solutions of resins in organic solvent, was discussed. Dispersion in aqueous media is treated in the Formulation of Mill Bases section in this issue. The third section covers the use of Dispersion Equipment and Processes as well as the Evaluation of the Degree of Dispersion. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=5774 [article]

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Pigment dispersion : III / Zeno W. Wicks in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 73, N° 923 (12/2001)

[article]  inJOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 73, N° 923 (12/2001) . - p. 77-83 Titre : Pigment dispersion : III Type de document : texte imprimé Auteurs : Zeno W. Wicks, Auteur ; S. Peter Pappas, Auteur ; Frank N. Jones, Auteur Année de publication : 2001 Article en page(s) : p. 77-83 Note générale : Bibliogr. Langues : Américain (ame) Tags : Méthode  mesure  Broyeur  rouleau  Appareil  agité  Broyage  humide  Sable  Corps  broyant  bille  boulet  disque  Equipement  Dispersion  Pigment  Fabrication  Peinture Index. décimale : 667.9 Revêtements et enduits Résumé : Pigments are manufactured with the particle size distribution that gives the best compromise of properties, but the particles often become cemented together into aggregates during processing. Breaking these aggregates and forming stable dispersions of optimally sized pigment particles is a critical process in the manufacture of coatings. Making dispersions involves three aspects: (1) wetting, (2) separation, and (3) stabilization. Most authors agree that there are three aspects to dispersion but different terms are used, sometimes with conflicting meanings. Be careful reading papers to know how an author is using the terms. Because of effects of the high surface tension and polarity of water, consideration of pigment dispersion is separated in three sections. The first section (JCT, October 2001, page 145), dispersion in organic media, usually solutions of resins in organic solvent, was discussed. Dispersion in aqueous media is treated in the Formulation of Mill Bases section in this issue. The third section covers the use of Dispersion Equipment and Processes as well as the Evaluation of the Degree of Dispersion. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=5775 [article]

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Alkyl phenol ethoxylate-free pigment dispersion for aqueous paints and inks / A. Bouvy in PAINTINDIA, Vol. XLV, N° 7 (07/1995)

[article]  inPAINTINDIA > Vol. XLV, N° 7 (07/1995) . - p. 53-56 Titre : Alkyl phenol ethoxylate-free pigment dispersion for aqueous paints and inks Type de document : texte imprimé Auteurs : A. Bouvy, Auteur Année de publication : 1995 Article en page(s) : p. 53-56 Note générale : Bibliogr. Langues : Anglais (eng) Tags : 'Peinture  eau'  Encre  Pigment  'Dispersion  aqueuse'  Viscosité Index. décimale : 667.9 Revêtements et enduits Résumé : Pigment dispersion is the technique of incorporating a solid pigment phase within a liquid phase. The efficiency of dispersion is a key factor influencing both the performance and ultimate probability of a paint or printing ink formulation (1). With the increasing costs of pigments and energy, it makes economic sense to ensure both are used efficiently to achieve optimum tinctorial strengh per kilo of pigment with minimun energy consumption. THis publication gives details of the incorporation of some newly-designed surfactants from ICI into several tradional methods for the production of stable pigment dispersions in water The practical benefits that can accrue in the finished paints or printing inks are highlighted. Note de contenu : - Dispersion: Why is it necessary ? - The dispersion process - Viscosity of pigment dispersions Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=13630 [article]

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Biosynthesis of a UV stable pigment : prodigiosin / V. Natarajan in PAINTINDIA, Vol. XLV, N° 10 (10/1995)

[article]  inPAINTINDIA > Vol. XLV, N° 10 (10/1995) . - p. 23-33 Titre : Biosynthesis of a UV stable pigment : prodigiosin Type de document : texte imprimé Auteurs : V. Natarajan, Auteur ; P. K. Kamath, Auteur Année de publication : 1995 Article en page(s) : p. 23-33 Note générale : Glossaire - Bibliogr. Langues : Anglais (eng) Tags : Biosynthèse  Pigment  Prodigiosine  'Serratia  marcescens'  'Culture  de  microorganismes'  Mutagenèse  Optimisation  'Zinc  II  Ion'  Mutation  'Cobalt  'Milieu  culture'  'Nickel  'Elément  trace'  'Fer  Nutriment  'Titane  'Irradiation  UV'  'Molybdène  Enterobacteriaceae  Bactérie Index. décimale : 667.9 Revêtements et enduits Résumé : Pigment Prodigiosin is red maroon in colour and has a pyrrye dipyrryl methene structure. It is water insoluble and occurs membrane bound in the cells of Serratia marcescens, which is gram negative bacterium. As the parent strain of Serratia marcescens NRRL B284 was found to be unstable in its pigment synthesising ability, an attempt was therefore made to derive UV stable mutants employing UV induced mutagenesis. Out of seven mutants derived, a lone mutant designed M2 was found to be most promising both in terms of stable pigment producing characters as well as faster growth rates in select synthetic medium compared to the rest of the mutants. Studies on mutant M2 constitue optimisation of Carbon:Nitrogen ratio in the synthetic medium selected, followed by studies on feeding salts of trace cations during cell cultivation (as nutrient modifiers) to explore further (if any), scope for improving the UV stability of the pigment synthesised. The role/contribution towards UV stability by trace cations e.g. Mo++, Ti++, Fe++, Ni++, Co++ and Zn++ were investigated. Select UV stable pigments were evaluated for their performance in two types of air drying paints, with intersting results with respect to colour and gloss retention Note de contenu : HISTORY OF PROIDOGIOSIN - SCOPE OF CURRENT WORK - MATERIAL AND METHODS - EXPERIMENTAL : Culture maintenance and inoculum preparation - Screening of media for pigment production - Optimisation of carbone : nitrogen ratio for pigment synthesis - Cell harvesting, determination of biomass, pigment extraction - Chromatographic analysis of pigment - Reversion to chromogenic variants - Role of oxygen - Straint improvement through UV mutagenesis - Screening of salts of trace cations as nutrient modifiers - Pigment screening for uv stability - Prodigiosin for paint application - RESULTS AND DISCUSSION : Reversion to chromogenic variants - UV induced mutagenesis and effect of mutation - Effect of oxyten - Effect of optimising carbon : nitrogen in synthetic medium for mutant M2 - Composition of MSM - Effect of trace cations on UV stability of pigment - Performance of prodigiosin in paints - IR interpretation Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=13665 [article]

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Pigmentation of air drying alkyd paints / A. B. Karnik in PAINTINDIA, Vol. XLVII, N° 6 (06/1997)

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La couleur dans les solides minéraux / Pierre Macaudière in L'ACTUALITE CHIMIQUE, N° 3 (03/2002)  

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Basic concept of paint technology and interaction parameters / K. V. S. N. Raju in PAINTINDIA, Vol. XLVI, N° 3 (03/1996)

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Aspects of pigment dispersion - A review / Pramod Raman Natuvetty in PAINTINDIA, Vol. XLIX, N° 6 (06/1999)

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Calcium tripolyphosphate / V. F. Vetere in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 73, N° 917 (06/2001)

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Colloid chemistry, Part IV : Pigment suspension / Vladimir V. Verkholantsev in EUROPEAN COATINGS JOURNAL (ECJ), N° 7-8/97 (07-08/1997)

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Coloration of polypropylene with interference pigment and the effect of wetting agents on its optical properties / Ramanand N. Jagtap in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 2, N° 8 (10/2005)  

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Comparison of methods to assess pigment dispersion / Sang T. Van in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 73, N° 923 (12/2001)

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Efficient manufacture of solvent-based and water-based industrial coatings by means of resin minimal pigment concentrates / Peter Quednau in PAINTINDIA, Vol. XLV, N° 1 (05/1995)

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Improving pigment dispersing in powder coatings with block copolymer dispersants / Francis L. Duivencoorde in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 72, N° 909 (10/2000)

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In vivo persistent pigment darkening method : proposal of a new standard product for UVA protection factor determination / Dominique Moyal in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 29, N° 6 (12/2007)  

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Low binder pigment concentrates / P. M. Akre in PAINTINDIA, Vol. XLIX, N° 6 (06/1999)

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A new dispersant for water-borne pigment concentrates / W. Heilen in SURFACE COATINGS INTERNATIONAL, Vol. 79, N° 7 (07/1996)

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New materials for pigment pastes / W. Freitag in SURFACE COATINGS INTERNATIONAL, Vol. 79, N° 3 (03/1996)

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Polymeric encapsulation of pigment/extender in water based paint / S. R. Mohapatra in PAINTINDIA, Vol. XLVIII, N° 11 (11/1998)

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Resin minimal pigment concentrates / EFKA Additives B.V. (Selangor Darul Ehsan, Malaysia) in PAINTINDIA, Vol. XLVII, N° 11 (11/1997)

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Stabilization of aluminum pigment in waterborne paints / Bodo Müller in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 73, N° 917 (06/2001)

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Sunscreen in vitro spectroscopy : application to UVA protection assessment and correlation with in vivo persistent pigment darkening / Louis Ferrero in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 24, N° 2 (04/2002)  

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The chemistry of resin stabilised pigment dispersions : a colloid Chemistry approach / D. S Jayasuriya in PAINTINDIA, Vol. LI, N° 12 (12/2001)

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Use of poly (2-vinylpyridine)-b-poly(e-caprolactone) copolymers as pigment stabilizers in powder coatings / F. L. Duivenvoorde in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 74, N° 931 (08/2002)

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Nanotechnology and coatings Q & A / Vinayak M. Natu in PAINTINDIA, Vol. LVIII, N° 8 (08/2008)

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Shades of blue / Brian Thompson in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 199, N° 4542 (11/2009)  

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Applications of X-ray diffraction and fluorescence techniques in coatings industries / G. Bathiri in PAINTINDIA, Vol. LI, N° 9 (09/2001)

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Cement paints : A critical study with technological shifts and substitutes / B. A. V. K. Sharma in PAINTINDIA, Vol. XLVIII, N° 7 (07/1998)

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Dispersion of pigments : wetting and stabilization, important parameters / A. B. Karnik in PAINTINDIA, Vol. LI, N° 2 (suppl.) (02/2001)

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Meeting the colour delivery challenge / J. A. Graystone in SURFACE COATINGS INTERNATIONAL, Vol. 81, N° 1 (01/1998)

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Meeting the colour delivery challenge / J. A. Graystone in SURFACE COATINGS INTERNATIONAL, Vol. 80, N° 11 (11/1997)

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Polymeric surfactants and their use in industrial applications / A. Bouvy in PAINTINDIA, Vol. XLVIII, N° 3 (03/1998)

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Raw materials for surface coatings from agricultural wastes / Onyewuchi Akaranta in SURFACE COATINGS INTERNATIONAL, Vol. 79, N° 4 (04/1996)

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Technology frontiers in gloss emulsion paint / Tapan K. Dhar in PAINTINDIA, Vol. L, N° 7 (07/2000)

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The characterisation and the application of modified pigmented systems / James Thomas Guthrie in SURFACE COATINGS INTERNATIONAL, Vol. 80, N° 9 (09/1997)

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The reengineering of wetting and dispersing / Edward W. Orr in EUROPEAN COATINGS JOURNAL (ECJ), N° 11/96 (11/1996)

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Effect of carbon black on adhesion to plastics in solventborne 2K polyurethanes / Kalpana S. Katti in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 72, N° 903 (04/2000)

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Microstructure of weathered paint and its relation to gloss loss : computer simulation and modeling / Fern Y. Hunt in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 70, N° 880 (05/1998)

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An appraisal of 2,4-dimethylthioxanthone as a photoinitiator / D. G. Anderson in SURFACE COATINGS INTERNATIONAL, Vol. 78, N° 11 (11/1995)

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A case for traditional paint / P. Hood in SURFACE COATINGS INTERNATIONAL, Vol. 79, N° 3 (03/1996)

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Colorant-induced exterior discoloration of latex paints / Lakshmi Sadasivan in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 73, N° 920 (09/2001)

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Colour predictions in particulate matter from size and refractive index of particles / H. S. Shah in PAINTINDIA, Vol. L, N° 4 (04/2000)

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Much adhesion with low amounts / Marie Bleuzen in EUROPEAN COATINGS JOURNAL (ECJ), N° 12/2009 (12/2009)  

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Specialty inorganic thickeners & new generation opacifiers / Anil Bansal in PAINTINDIA, Vol. LIX, N° 3 (03/2009)

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Synthesis of polymeric dispersants from renewable DCO fatty acid and their multifunctional behavior in waterborne flat paint / Ravi Dara in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 6, N° 4 (12/2009)  

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Theoretical development of a graphical analysis technique to optimize the particle size distribution of pigments in paints and coatings / Richard D. Sudduth in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 75, N° 940 (05/2003)

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Waterborne latex coatings of color : II. Surfactant influences on color development and viscosity / David M. Mahli in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 2, N° 8 (10/2005)  

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Adding a new dimension to design / Angela Giubilaro in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 199, N° 4543 (12/2009)  

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Matching pigments and pumps / Valeria Muzio in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 199, N° 4541 (10/2009)  

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New and improved ultramarine blue / Alex Capuz in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 198, N° 4529 (10/2008)  

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Resisting acid attack / Joanna Houldridge in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 198, N° 4529 (10/2008)  

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Theoretical study of the scattering efficiency of rutile titanium dioxide pigments as a function of their spatial dispersion / Jean-Claude Auger in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 6, N° 1 (03/2009)  

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21 Sociétés présentent leurs nouveautés / Françoise Basset in PARFUMS COSMETIQUES ACTUALITES, N° 164 (04-05/2002)

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Bis (diquaternary ammonium)salts : synthesis, effect of spacer on surface activities and aggregation properties of reactive red 198 in aqueous – surfactants solutions / Fatma H. Abdel-Salam in TENSIDE, SURFACTANTS, DETERGENTS, Vol. 48, N° 3/2011 (05/2011)

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Cohesion parameters for surfaces pigments, and fillers / C. M. Hansen in SURFACE COATINGS INTERNATIONAL, Vol. 80, N° 8 (08/1997)

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Colour of pigments : An explanatory note - I / N. Sekar in PAINTINDIA, Vol. LI, N° 12 (12/2001)

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A contribution to VOC abatement and waste management : redispersible powder paints / Horst Baumgartl in SURFACE COATINGS INTERNATIONAL, Vol. 78, N° 4 (04/1995)

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Dispersion : The current scenario / C. J. Bhumkar in PAINTINDIA, PAINTINDIA '98 (01/1998)

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Exterior Durability : II / Zeno W. Wicks in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 71, N° 889 (02/1999)

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Formulating high solids coatings : The solution to VOC problem / M. P. Varerkar in PAINTINDIA, Vol. XLVI, N° 9 (09/1996)

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High solids coatings : the solution to VOC problem / V. P. Ingale in PAINTINDIA, Vol. L, N° 5 (05/2000)

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Imaging ellipsometry study of multi-layer microflakes / H. Rafla-Yuan in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 72, N° 907 (08/2000)

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Impact of functional group distribution on the adsorption of a polymeric dispersant / Iwao Soga in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 75, N° 938 (03/2003)

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In vivo and in vitro assessment of UVA protection by sunscreen formulations containing either butyl methoxy dibenzoyl methane, methylene bis-benzotriazolyl tetramethylbutylphenol, or microfine ZnO / Bernd Herzog in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 24, N° 3 (06/2002)  

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Interactions between dyes and cetyltrimethyl ammonium bromide / Sangeeta Patil in TENSIDE, SURFACTANTS, DETERGENTS, Vol. 48, N° 3/2011 (05/2011)

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Moisture cure coating types (Part 3) / Arjun Sen in PAINTINDIA, Vol. XLIX, N° 4 (04/1999)

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New nonpigmented printing inks having special effects / Frank Meyer in PAINTINDIA, Vol. L, N° 6 (06/2000)

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Optical reflectance of metallic coatings : effect of aluminium flake orientation / Li-Piin Sung in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 74, N° 932 (09/2002)

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Polymer emulsion based inks : Problems & prospects A case of indigenous development / K. J. Deshpande in PAINTINDIA, Vol. XLVI, N° 5 (05/1996)

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Properties of carbon black and their effects on news ink qualities / Olgierd Wasilewski in PAINTINDIA, Vol. XLV, N° 4 (04/1995)

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Qu'en est-il des pigments multi-interférentiels ? / Frédérique Gouin in PLASTIQUES & ELASTOMERES MAGAZINE, N° 53-8 (11/2001)

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A review on UV curable coatings / K. Sudarsan in PAINTINDIA, Vol. LI, N° 9 (09/2001)

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Study of infrared thermal images of chameleon - type building coatings / Yiping Ma in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 75, N° 940 (05/2003)

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Synthesis of iron oxide yellow and red by using waste pickled liquor and to study the behavior of growth of nuclei, free acid and iron during reacting / Manu Gupta in PAINTINDIA, Vol. LIX, N° 3 (03/2009)

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Unifying model for associative thickener influences on waterborne coatings : II. Competitive adsorption of nonionic surfactants and HEUR thickeners on titanium dioxide pretreated with inorganic stabilizers and organic oligomeric dispersants / Ming-Ren Tarng in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 74, N° 935 (12/2002)

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Whenever you see colour / Arjun Sen in PAINTINDIA, Vol. LI, N° 2 (suppl.) (02/2001)

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