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Recent developments in UV cure epoxy acrylate oligomers / R. D. Kulkarni in PAINTINDIA, Vol. LXI, N° 7 (07/2011)
[article]
Titre : Recent developments in UV cure epoxy acrylate oligomers Type de document : texte imprimé Auteurs : R. D. Kulkarni, Auteur ; M. E. Chaudhari, Auteur ; S. Mishra, Auteur Année de publication : 2011 Article en page(s) : p. 58-64 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Acrylates Les monomères acrylates sont un groupe d'esters faisant partie des vinyles, car renfermant une double liaison carbone-carbone et sont utilisés pour former des polyacryliques qui ont de multiples usages.
Epoxydes
Éther de diglycidyle et de bisphénol A
Oligomères
Réticulation (polymérisation)
Revêtements -- Séchage sous rayonnement ultravioletTags : 'UV curing' Oligomères 'Éther de diglycidyle et bisphénol A' 'Epoxy acrylate' 'Epoxyde cycloaliphatique' 'Monomère acrylate hybride' Index. décimale : 667.9 Revêtements et enduits Résumé : The performance properties and industrial applications of epoxy acrylate prepolymer based UV cure coatings are primarilygoverned by the nature of structural modification in backbone / en capping of pre polymer. The present review paper therefore covers the recent developments in the synthesis and characterisation of diverse epoxy acrylate oligomers including acrylate capped BPA/novolac epoxy, epoxidised oils and cycloaliphatic epoxy systems. The alkoxysilane, siloxane, adipic acid, fluorinated and phenyl phtalazinone modifications of epoxy diacrylate for obtaining special performance properties have been highlighted. Note de contenu : - Acrylated bisphenol-A epoxy oligomers
- Epoxy novolac (meth)acrylate oligomers
- Acrylated epoxidised oils and cycloaliphatic hybrid epoxy acrylates
- Modified speciality epoxy acrylate oligomers : Alkoxysilane modified epoxy acrylate oligomer - Polydimethylsiloxane epoxy acrylate oligomer - Adipic acid modified methacrylated epoxy resin - Epoxy methacrylate with phenyl phthalazinone backbone
- Applications of epoxy acrylate UV cure coatings (Reinhold S., 2006)
Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11870
in PAINTINDIA > Vol. LXI, N° 7 (07/2011) . - p. 58-64[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 13281 - Périodique Bibliothèque principale Documentaires Disponible Model-free estimation of outdoor performance of a model epoxy coating system using accelerated test laboratory data / Brian Dickens in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 6, N° 4 (12/2009)
[article]
Titre : Model-free estimation of outdoor performance of a model epoxy coating system using accelerated test laboratory data Type de document : texte imprimé Auteurs : Brian Dickens, Auteur Année de publication : 2009 Article en page(s) : p. 419-428 Note générale : Bibliogr. Langues : Américain (ame) Tags : 'Epoxy coating' 'Accelerated service life test' 'Model-free exposure prediction' 'Computerized estimation procedure' 'NIST SPHERE' computer life' Index. décimale : 667.9 Revêtements et enduits Résumé : Laboratory and field exposure results for thin transparent films of a model epoxy coating system have been successfully linked using both dosage and dose, assuming only that the additivity law and the reciprocity law are valid. This paper describes the technique used in the linkage step. Laboratory exposures were carried out on the National Institute of Standards and Technology (NIST) Simulated Photodegradation by High Energy Radiant Exposures (SPHERE) using a factorial design of four temperatures, four relative humidities, four ultraviolet-visible ranges, and four neutral density filters. Similar specimens were exposed on the roof of a NIST laboratory in Gaithersburg, MD. The temperature and relative humidity of the outdoor exposures and the solar spectrum were used to characterize the roof environment at 12 min intervals. Chemical degradation of all specimens was followed by transmission Fourier Transform Infrared (FTIR) spectra. Dose, the radiation incident on the specimens, was estimated from lamp and filter spectra for the SPHERE exposures and from the solar spectra for outdoor exposures. Specimen UV–visible absorbance spectra were used with the estimates of dose to give estimates of dosage—the energy absorbed by the specimens. Using filter ranges for the SPHERE data allowed estimation of relative degradation efficiency over the range of the solar spectrum. This was used implicitly by the computer program to estimate the degradation in specimens exposed outdoors. The paper describes a model-free heuristic approach that automatically predicts chemical degradation outdoors using the outdoor environment parameters and the SPHERE laboratory data. That both dose and dosage are equally valid methods of successfully predicting outdoor degradation may be a consequence of all the films being approximately the same thickness (about 6 µm). DOI : 10.1007/s11998-009-9169-1 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-009-9169-1.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=7686
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 6, N° 4 (12/2009) . - p. 419-428[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 011845 - Périodique Bibliothèque principale Documentaires Disponible Innovative dispensing technology for material formulators / David Mandeville in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 20, N° 8 (08/2013)
[article]
Titre : Innovative dispensing technology for material formulators : Technically advanced dispersing systems continue to evolve for the precision formulating of adhesives and sealants Type de document : texte imprimé Auteurs : David Mandeville, Auteur Année de publication : 2013 Article en page(s) : p. 23-25 Langues : Américain (ame) Catégories : Adhésifs -- Appareils et matériel
Colles:Adhésifs
PolymèresTags : Automatisation Polyuréthanes 'Adhésifs dans l'assemblage' Distributeurs Polyacrylique 'Epoxy Débitmètres Contrôles Silicones Buses Vallons Index. décimale : 668.3 Adhésifs et produits semblables Note de contenu : - Metering technology
- Dual-drive technology
- Coupling monitoring with dual drivesEn ligne : http://www.adhesivesmag.com/articles/92174-innovative-dispensing-technology-for- [...] Format de la ressource électronique : Web Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=19258
in ADHESIVES & SEALANTS INDUSTRY (ASI) > Vol. 20, N° 8 (08/2013) . - p. 23-25[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15389 - Périodique Bibliothèque principale Documentaires Disponible Nanotechnology enables high-performance composites / Thibaud Vaugien in JEC COMPOSITES MAGAZINE, N° 30 (01-02/2007)
[article]
Titre : Nanotechnology enables high-performance composites Type de document : texte imprimé Auteurs : Thibaud Vaugien, Auteur ; Kai Schierholz, Auteur Année de publication : 2007 Article en page(s) : p. 60-63 Langues : Anglais (eng) Tags : 'Matériau composite' 'Etude expérimentale' 'Relation mise en oeuvre propriété' 'Propriété mécanique' 'Agent accrochage' 'Traitement chimique' surface' 'Nanotube carbone' renforcé fibre' 'Epoxy Nanocomposite Index. décimale : 668.4 Plastiques, vinyles Résumé : Although nanomaterials are arousing a lot of interest in the materials field, it is taking a long time for commercially practical applications to appear, and the use of such materials is not yet widespread. Still, the intrinsic properties of nanofillers do seem to hold the promise of materials with a wider range of utilisation. Note de contenu : - CARBON NANOTUBES : Properties
- NANO IN TM : CARBON NANOTUBE INTEGRATION TECHNOLOGY : Functionalisation - Compatibilisation - Dispersion - Integration
- RAW RESIN : Gel time - Izod impact tests
- CARBON-FIBRE COMPOSITE MATERIAL : Tensile test - 3-point bending test - Izod impact test - Compression testPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=14023
in JEC COMPOSITES MAGAZINE > N° 30 (01-02/2007) . - p. 60-63[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 006209 - Périodique Bibliothèque principale Documentaires Disponible