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Branching theories and thermodynamics used to help designing precursor architectures and binder systems / K. Dusek in SURFACE COATINGS INTERNATIONAL. PART B : COATINGS TRANSACTIONS, Vol. 89, B2 (06/2006)
[article]
Titre : Branching theories and thermodynamics used to help designing precursor architectures and binder systems Type de document : texte imprimé Auteurs : K. Dusek, Auteur ; R. Barsotti, Auteur ; J. Huybrechts, Auteur ; L. A. Lewin, Auteur ; M. Duskova-Smrckova, Auteur Année de publication : 2006 Article en page(s) : p. 123-131 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cyclisation (chimie)
Gélification
Liants
Réseaux polymères
Réticulation (polymérisation)
Revêtements organiques
ThermochimieIndex. décimale : 667.9 Revêtements et enduits Résumé : Cross-linking hydroxy-functional stars and copolymer precursors with a triisocyanate and associated structural changes were studied theoretically and experimentally. The model of network formation was based on the statistical generation of structures from units which were in different reaction states. The differences in gel point conversion and cross-link density were interpreted in terms of precursor functionality and functionality distribution, and differences in the reactivity of functional groups. Hydroxy-functional copolymer systems containing precursors of the same number-average functionality gel at lower conversions than stars which are monodispersed mainly due to functionality distribution. The structure of copolymers characteristic of several internal cross-links contributes more to the concentration of elastically-active network chains than stars with a single cross-link. Cyclization accompanies intermolecular cross-linking; its intensity is higher for copolymer systems compared with stars. Note de contenu : - Experimental systems and methods : Precursors - Methods
- Results and discussion
- Network build-up from precursors differing in architecture - theoretical description
- Structure evolution for cross-linking of precursors of various architectures
- Thermodynamic factorsDOI : 10.1007/BF02699642 En ligne : https://link.springer.com/content/pdf/10.1007/BF02699642.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=5383
in SURFACE COATINGS INTERNATIONAL. PART B : COATINGS TRANSACTIONS > Vol. 89, B2 (06/2006) . - p. 123-131[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 004796 - Périodique Bibliothèque principale Documentaires Disponible Breakthrough in furniture coating with UV LED curing in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 209, N° 4656 (11/2019)
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Titre : Breakthrough in furniture coating with UV LED curing Type de document : texte imprimé Année de publication : 2019 Article en page(s) : p. 26-28 Langues : Anglais (eng) Catégories : Ameublement -- Peinture
Diodes électroluminescentes
Énergie -- Consommation
Revêtements -- Séchage sous rayonnement ultraviolet:Peinture -- Séchage sous rayonnement ultraviolet
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : First intelligent UV-LED based high-speed furniture coating line goes into service, utilising in-line UV monitoring and control. En ligne : https://drive.google.com/file/d/1WjJvMENRH3YisC9LaU6yXGtVynfpUuC6/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33236
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 209, N° 4656 (11/2019) . - p. 26-28[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21301 - Périodique Bibliothèque principale Documentaires Disponible Bridging long pot life with fast cure at low temperature in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 207, N° 4632 (06/2017)
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Titre : Bridging long pot life with fast cure at low temperature Type de document : texte imprimé Année de publication : 2017 Article en page(s) : p. 22-23 Langues : Anglais (eng) Catégories : Basses températures
Durée de vie en pot
Réticulants
Revêtements -- Additifs
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : The development of a portfolio of low temperature curing agents offers faster curing at low temperatures. Note de contenu : - What led to the development of ara cool ?
- What was the Development process ?
- What's the difference between the products ?
- How does ara cool compare to existing chemistries ?
- What are the benefits of the products ?
- How will the range be expanded ?
En ligne : https://drive.google.com/file/d/1n8X0CjuLtaWXYc98MAxL6Nyi9VsnHVCe/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40280
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 207, N° 4632 (06/2017) . - p. 22-23[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19040 - Périodique Bibliothèque principale Documentaires Disponible Bright future ahead for bio-based photosensitive coatings / Michael Shen in EUROPEAN COATINGS JOURNAL (ECJ), (01-02/2023)
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Titre : Bright future ahead for bio-based photosensitive coatings : Preparation and properties of UV-curable coatings obtained from renewably-sourced 1,3-propanediol Type de document : texte imprimé Auteurs : Michael Shen, Auteur ; Tianxiang Chen, Auteur ; Guiyou Wang, Auteur Année de publication : 2023 Article en page(s) : p. 44-49 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Biomatériaux
Caractérisation
Copolymère uréthane acrylate
Diluants
Oligomères
Polytriméthylène éther glycol
Propanediol
Revêtements -- Séchage sous rayonnement ultraviolet
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : Environmental and resource concerns have revealed a pressing need for bio-based reactive diluents in UV-curable coatings. 1,3-PDODMA could be the answer. Note de contenu : - Experimental
- Synthesis of reactive diluents
- Preparation of the UV-cured coatings
- Characterisation
- Key considerations for successful synthesis of reactive diluents
- Viscosity : a key issue
- Physical properties of the UV-cured films
- High C=C content for high swelling resistance
- High crosslink density leads to high mechanical properties
- Coating properties of the UV-cured films
- Transparency : compatibility factors
- Fig. 1 : Syntheses of bio-based 1,3-PDODMA and PO3GDA
- Table 1 : Comprehensive properties of the UV-cured films
- Table 2 : Coating properties of the UV-cured PUA/PDODMA coatingsEn ligne : https://drive.google.com/file/d/1LM9KH6Pe_WRjCGXC9I9f2m6z-WzuC8Et/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38738
in EUROPEAN COATINGS JOURNAL (ECJ) > (01-02/2023) . - p. 44-49[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23833 - Périodique Bibliothèque principale Documentaires Disponible 23831 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Bright prospects Type de document : texte imprimé Auteurs : Dennis Menne, Auteur ; Guido Streukens, Auteur ; Marcel Inhestern, Auteur Année de publication : 2021 Article en page(s) : p. 38-41 Langues : Anglais (eng) Catégories : Basses températures
Economies d'énergie
Formulation (Génie chimique)
Impression par transfert
Matériaux pour les industries agro-alimentaires
Polyuréthanes
Réticulants
Revêtements organiques
Revêtements poudre
ThermocinétiqueIndex. décimale : 667.9 Revêtements et enduits Résumé : Polyurethane-based powder coatings have long been known for their high crosslinking density combined with very good mechanical properties in the coating. They are therefore ideally suited for anti-graffiti applications and coatings for heat transfer printing. In addition to these classical applications, this review article describes new developments in the area of polyurethane powder coatings. These include optimisation of matting and food contact applications, as well as challenges in the area of low-temperature curing.
The development of coating formulations is strongly influenced by legislation, and the VOC Directive is particularly relevant for the coatings industry.The explicit goal is to reduce, or even eliminate altogether, solvents as major components of a coating formulation or as a vehicle for uptake of essential components. This trend has significantly accelerated the development of, for example, waterborne coatings and high solid systems. Of these environmentally compatible technologies, powder coatings are among the fastest growing coating systems.Note de contenu : - Regulations and cost efficiency
- Global differences in powder technologies
- Externally blocked crosslinkers
- Internally blocked crosslinkers
- High-performance in anti-graffiti applications
- Heat-transfer printing
- Optimising and controlling matting
- Polyurethane-enhanced hybrid powder coatings
- Curing at lower temperatures
- Polyurethane powders for food contact
- Highly promising new developments and energy savingEn ligne : https://drive.google.com/file/d/1FAhzOzjCWw5d_cCGzMnScKUqn0PoRlE5/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35997
in SURFACE COATINGS INTERNATIONAL > Vol. 104.1 (01-02/2021) . - p. 38-41[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22904 - Périodique Bibliothèque principale Documentaires Disponible 22824 - Périodique Bibliothèque principale Documentaires Disponible PermalinkCan waterborne acrylics replace solventborne alkyds in wood coatings ? / Anne-Sophie Hesry in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 203, N° 4583 (04/2013)
PermalinkCard phenol based benzoxazine resin and its blends with epoxy and saturated polyester for coating application / P. Katkar in SURFACE COATINGS INTERNATIONAL, Vol. 103.6 (11-12/2020)
PermalinkCardanol based epoxy coatings : studies on chemical, mechanical and thermal properties / Thorat Dipika in PAINTINDIA, Vol. LXIX, N° 9 (09/2019)
PermalinkPermalinkCatalyzed non-isocyanate polyurethane (NIPU) coatings from bio-based poly(cyclic carbonates) / Arvin Z. Yu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 1 (01/2019)
PermalinkPermalinkChallenging preservation options / Jessica Levin in EUROPEAN COATINGS JOURNAL (ECJ), N° 5 (05/2020)
PermalinkPermalinkChanging industry dynamics towards eco high solid coatings and lean process friendly in PAINTINDIA, Vol. LXX, N° 10 (10/2020)
PermalinkCharacterisation of coatings and coating materials by analytical centrifugation / U. Rietz in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 209, N° 4650 (04/2019)
PermalinkCharacterization, coating and biological evaluation of polyol esters rosin derivatives as coating films / A. A. Soliman in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 2 (03/2021)
PermalinkChemical, mechanical, and thermal properties of UV-curable cellulose acetate butyrate-based oligomers and their electrospun fibrous mats / Ozan Gazi Dehmen in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 4 (07/2020)
PermalinkA clear contender for a hard-wearing sealer / John Terri in EUROPEAN COATINGS JOURNAL (ECJ), N° 2 (02/2021)
PermalinkCO2-triggered hydrophobic/hydrophilic switchable waterborne polyurethane-acrylate with simultaneously improved water resistance and mechanical properties / Liangfeng Xu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 4 (07/2021)
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