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The UV-cured advantage / Brian Eustace in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 18, N° 5 (05/2011)
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Titre : The UV-cured advantage : The UV curing process is a photochemical reaction in which free-flowing molecules, excited by UV radiation, link to form solid polymer chains Type de document : texte imprimé Auteurs : Brian Eustace, Auteur Année de publication : 2011 Article en page(s) : p. 33-34 Langues : Américain (ame) Catégories : Adhésifs -- Séchage sous rayonnement ultraviolet
Composés organiques volatilsIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : Bonding technology has advanced from glass, steel and mechanically fastened products to multi-level polymer materials and superior ultraviolet (UV) curing methods. With the continued movement toward more compact devices, the need to reliably bond smaller and smaller compounds has never been greater. En ligne : http://www.adhesivesmag.com/articles/90137-the-uv-cured-advantage Format de la ressource électronique : Web Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25725
in ADHESIVES & SEALANTS INDUSTRY (ASI) > Vol. 18, N° 5 (05/2011) . - p. 33-34[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 012970 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Topcoat for military aircraft Type de document : texte imprimé Auteurs : Christopher J. Lyons, Auteur Année de publication : 2017 Article en page(s) : p. 38-52 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésion
Anticorrosifs
Anticorrosion
Avions -- Revêtements:Avions -- Peinture
Brillance (optique)
Colorimétrie
Composés organiques volatils
Dépôt par pulvérisation
Durée de vie en pot
Epaisseur -- Mesure
Essais (technologie)
Opacité (optique)
Polyuréthanes
Revêtements -- Finition:Peinture -- Finition
Revêtements -- Propriétés chimiques:Peinture -- Propriétés chimiques
Revêtements -- Propriétés thermiques:Peinture -- Propriétés thermiques
Revêtements en phase aqueuse -- Séchage:Peinture en phase aqueuse -- Séchage
Revêtements en phase aqueuse:Peinture en phase aqueuseIndex. décimale : 667.9 Revêtements et enduits Résumé : A waterborne two-pack polyurethane finish coating formulated for military aircraft provides extended durability performance suited for Australia’s harsh climate as well as substantial reductions in content of volatile organic compounds when compared with high-solids solvent-based aerospace coatings. A formulating practice using commercially available hydroxyl-functional polyurethane dispersions combined with hydrophilically modified polyisocyanate resins enables compositions to be made that are suitable for spray application, have drying properties useful for aircraft workers, and cure to form films with the specified resistance and flexibility properties. Note de contenu : - EXPERIMENTAL : Approaches to formulating - Spray application - Solvent-based benchmarks - Testing - Gloss and color measurements - Exterior weathering - Calculations VOC levels
- RESULTS : In-can properties - Accelerated storage stability - Mixing - Spray application - Potlife - Freeze-thaw stability - VOC data - Early dry properties - Surface dry condition - Tape resistance - Hard-dry condition - Cure - Opacity - Surface appearance - Color and gloss - Dry adhesion - Water resistance - Humidity resistance - Heat resistance - Reverse impact flexibility - Low-temperature flexibility - Mandrel bend - Fluid resistance - Cleanibility - Corrosion resistance : salt spray - Corrosion resistance : Filiform - Exterior durabilityEn ligne : https://drive.google.com/file/d/1f9QfmlQ-40MIe-GWCAxvN5hsqaTxWCEg/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28791
in COATINGS TECH > Vol. 14, N° 6 (06/2017) . - p. 38-52[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19050 - Périodique Bibliothèque principale Documentaires Disponible Two-component high-solid polyurethane coating systems based on soy polyols / Vijay M. Mannari in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 3, N° 2 (04/2006)
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Titre : Two-component high-solid polyurethane coating systems based on soy polyols Type de document : texte imprimé Auteurs : Vijay M. Mannari, Auteur ; John L. Massingill, Auteur Année de publication : 2006 Article en page(s) : p. 151-157 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Biopolymères
Composés organiques volatils
Dureté (matériaux)
Haut extrait sec
Polymères ramifiés
Polyols
Polyuréthanes
Résistance à l'abrasion
Revêtements -- Propriétés mécaniques
Soja et constituants
UrethanesIndex. décimale : 667.9 Revêtements et enduits Résumé : Soybean oil based polyols-soybean oil phosphate ester polyols (SOPEPs)-having varying hydroxyl content and viscosity were prepared as low cost and low-VOC polyols for coatings applications. These SOPEPs were used as the hydroxyl component of "two-component polyurethane (2K-PU)" coating compositions and their film properties were studied. Blends of commercial polyester polyol and SOPEP in varying proportions were also used to formulate PU coatings. Their film properties were studied and compared. We found that SOPEP can be used as the sole hydroxyl component or as the reactive diluent for polyester polyols in 2K-PU coating systems. SOPEP is derived from a relatively inexpensive and renewable resource and the use of SOPEP can substantially reduce VOC and cost ofPU coating formulations. DOI : 10.1007/s11998-006-0018-1 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-006-0018-1.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=3706
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 3, N° 2 (04/2006) . - p. 151-157[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 004551 - Périodique Bibliothèque principale Documentaires Disponible Two-component waterborne polyurethanes : The rheology of mixing / H. Bui in EUROPEAN COATINGS JOURNAL (ECJ), N° 5/97 (05/1997)
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Titre : Two-component waterborne polyurethanes : The rheology of mixing Type de document : texte imprimé Auteurs : H. Bui, Auteur ; M. Dvorchak, Auteur ; K. Hudson, Auteur ; J. Hunter, Auteur Année de publication : 1997 Article en page(s) : p. 476-481 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bois -- Revêtements
Composés organiques volatils
Formulation (Génie chimique)
Mélanges (chimie)
Polyisocyanates
Polyols
Polyuréthanes
Revêtements bi-composant:Peinture bi-composant
Revêtements en phase aqueuse:Peinture en phase aqueuse
RhéologieIndex. décimale : 667.9 Revêtements et enduits Résumé : Two-component waterborne polyurethane systems for wood can be formulated with ultralow Volatile Organic Compounds (VOC) and Volatile Hazardous Air Pollutants (VHAPs). Due to the high surface tension of these systems, and the high viscosity of polyisocyanates relative to the polyol dispersion, problems still remain with mixing in industrial applications. The high viscosity causes gel formation in the in-line mixing apparatus, and the high surface tension and air entrapment cause microfoam in the final film. Therefore, the rheology of dynamic and static mixing of the system was studied in detail. The results show that the critical parameters for controlling the properties of the coatings are 1) viscosity of polyisocyanates and 2) particle size of the mixture of polyol and polyisocyanate under both low and high shear flow fields. With this knowledge, the spray equipment and formulation were modified for wood applications to give better spraying with no gel formation and reduced microfoam. Note de contenu : - Chemistry of two-component waterborne polyurethanes
- Problems with two-component waterborne polyurethane coatings
- Materials
- Experimental
- Formulation for wood coatings applications
- Morphology of polyisocyanate and polyol latex in water
- Batch mixing
- Dynamic Mixing
- Modification of spray equipment
- Comparisons of mixing methodsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11403
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 5/97 (05/1997) . - p. 476-481[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 002527 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Two views of VOCs : Why in-can and chamber emission measurements fail to correlate Type de document : texte imprimé Auteurs : Stephan Krieger, Auteur ; Kathrin Reinheimer, Auteur Année de publication : 2013 Article en page(s) : p. 24-28 Langues : Anglais (eng) Catégories : Air intérieur -- Pollution
Chlorure de polyvinyle
Composés organiques volatils
Copolymère éthylène acétate de vinyle
Copolymères en émulsion
Pollution -- Mesure
Revêtements en bâtiment:Peinture en bâtimentIndex. décimale : 667.9 Revêtements et enduits Résumé : The coatings industry is under pressure to reduce VOC and SVOC emissions. It is shown experimentally that there cannot be a direct correlation between the 'in-can' gas chromatography test and the chamber test for emissions into surroundings of interior paints. Soft VAE emulsions with Iow MFFT can create paints meeting even the strictest chamber emission limits. Note de contenu : - The in-can VOC test method summarised
- Further VOC restrictions are evolving
- Definitions of VOC and SVOC for chamber measurements by the AgBB
- VOC chamber tests differ completely from in-can VOC test
- Test formulations for chamber emission measurements
- How the chamber emission tests were conducted
- How PVC and boiling point modify VOC result
- VAE emulsions can create very low VOC paints
- Soft emulsions solve a hard problemEn ligne : https://drive.google.com/file/d/1gH_nJQJhIzcmZQLtHIcAvScJkjcSVEnq/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18998
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 7-8 (07-08/2013) . - p. 24-28[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15321 - Périodique Bibliothèque principale Documentaires Disponible Understanding of the residual odour of fatty esters used as emollient in cosmetic products / Marie Jaricot in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 44, N° 6 (12/2022)
PermalinkUser-friendly colourant technology / Viveca Lönnberg in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 198, N° 4529 (10/2008)
PermalinkA versatile, high-performance polyol chemistry for broad industrial market use / Jamie Dziczkowski in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 208, N° 4646 (11/2018)
PermalinkVOC, smell and plasticisers / Karl B. Flower in INTERNATIONAL LEATHER MAKER (ILM), N° 47 (05-06/2021)
PermalinkVOC standards in China / Bryan Zhou in EUROPEAN COATINGS JOURNAL (ECJ), N° 9 (09/2021)
PermalinkVOC testing comparison : EPA method 24 versus the cal poly method / V. C. Bud Jenkins in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 67, N° 841 (02/1995)
PermalinkVOCs : An update / Singh Dhirendra in PAINTINDIA, Vol. XLVI, N° 6 (06/1996)
PermalinkVolatile methylsiloxanes as exempt solvents in protective coatings / William A. Finzel in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 852 (01/1996)
PermalinkVolatile organic compounds in water based paints / M. Veeramani in PAINTINDIA, Vol. LXX, N° 3 (03/2020)
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