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Natural coatings for natural substrates / Niek Zweep in EUROPEAN COATINGS JOURNAL (ECJ), N° 1 (01/2014)
[article]
Titre : Natural coatings for natural substrates : Improving the sustainability of matting top finishes for leather Type de document : texte imprimé Auteurs : Niek Zweep, Auteur Année de publication : 2014 Article en page(s) : p. 36-39 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Agent mattant
Cuir
Durée de vie (Ingénierie)
Liants
Polyacryliques
Polyuréthanes
Revêtements en phase aqueuseIndex. décimale : 667.9 Revêtements et enduits Résumé : A waterborne polyurethane coating finish for leather has been developed with the aim of creating a high performance sustainable coating. Almost all VOCs have been eliminated by using a hybrid polyurethane and acrylic polymer binder. The polymeric matting component is based partly on renewable materials. Note de contenu : - Why waterborne PUD production requires solvents
- Hybrid resins can be produced with zero VOCs
- Hybrid resin shows generally good performance
- Introducing natural building blocks
- Practical synthesis and test results
- Creating a sustainable matting top coast finish
- Properties of matting finish are similar to standardEn ligne : https://drive.google.com/file/d/1bfAcTIm4UrQtVFwfXPvfrkPWiVOaa32R/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20152
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 1 (01/2014) . - p. 36-39[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15856 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Natural frost protection : Coupling antifreeze proteins to a PU coating inhibits is deposition Type de document : texte imprimé Auteurs : Alexjej Kreider, Auteur ; Björn Weber, Auteur ; Volkmar Stenzel, Auteur ; Christian Tornow, Auteur ; Ingo Grunwald, Auteur Année de publication : 2011 Article en page(s) : p. 34-39 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Antigel
Matériaux intelligents
Polyuréthanes
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : Smart coatings - The removal of ice build-up generally involves the application of both energy and environmental-unfriendly products. A procedure is described by which natural antifreeze proteins (aFPs) were attached to a 2-pack polyurrethane coating. A low-temperature rime test showed that the AFP reduced icing significantly. Note de contenu : - Natural defences : the function of antifreeze proteins
- How the functionalised coating was prepared
- AFP and a test protein fixed to coatings
- Coatings characterised by spectroscopy
- Rime test measures effectiveness of AFP
- Promising results require further developmentEn ligne : https://drive.google.com/file/d/1N4kNFDZ0pd0rErDL_5Ohb9BBShdjFIZw/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11711
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 5/2011 (05/2011) . - p. 34-39[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 013009 - Périodique Bibliothèque principale Documentaires Disponible Natural polyhydroxy resins in surface coatings : a review in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 3 (05/2022)
[article]
Titre : Natural polyhydroxy resins in surface coatings : a review Type de document : texte imprimé Année de publication : 2022 Article en page(s) : p. 775-794 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Biodégradation
Biomatériaux
Durée de vie (Ingénierie)
Enrobage (technologie)
Huile de ricin et constituants
Noix de cajou et constituants
Polyols
Polyuréthanes
Revêtements organiques
TaninsIndex. décimale : 667.9 Revêtements et enduits Résumé : The depletion of fossil fuels, high environmental pollution due to the release of toxic organic compounds, and high cost are some of the challenges regarding the reliance on petroleum-based resins. Natural polyhydroxy resins (from cashew nutshell liquid, castor oil, tannins, among others) are readily available, eco-friendly, low cost, and biodegradable, and offer enhanced properties when deployed on surface coatings. Accordingly, more attention has been paid to utilizing natural polyhydroxy compounds and bio-based polyurethane resins to replace synthetic resins in the last few decades. This review presents state-of-the-art natural polyhydroxy resins and their application as precursors in surface coatings. Bio-based resins from cashew nutshell liquid (cardanol), castor oil, and tannins employed as precursors in bio-based polyurethane coatings exhibit enhanced/excellent impact strength, adhesion, flexibility, water, and chemical resistance, to mention a few. Moreover, natural resins and eco-friendly polyurethane coatings, including their methods of modification, are also reviewed. This review article helps to promote natural polyhydroxy resins as sustainable and promising green materials for the coatings industry. Note de contenu : - Biodegradability of polyhydroxy resin coatings
- Oleoresinous varnishes (natural resins)
- Cashew nutshell liquid (CNSL) resins in surface coatings :
Decorative coatings - Protective coatings
- Castor oil : Castor oil resins in decorative coatings - Castor oil resins in protective coatings
- Tannin-based resins (in surface coatings) : Tannins in protective coatings
- Polyurethane coatings : Polyhydroxy urethane resins in surface coatings - Modification of bio-based precursors as intermediates for PU coatings
- Life cycle assessment of bio-based precursors in surface coatings
- Drawbacks of polyhydroxy resin coatings and solutions
- Table 1 : Application of CNSL resins in surface coatings
- Table 2 : Mechanical and thermal properties of castor-oil based biopolymers/resins
- Table 3 : 1K and 2K product PU coatings
- Table 4 : Bio-based precursors modification procedures, application, and properties of PUsDOI : https://doi.org/10.1007/s11998-021-00604-8 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-021-00604-8.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38071
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 19, N° 3 (05/2022) . - p. 775-794[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23605 - Périodique Bibliothèque principale Documentaires Disponible T-NCF, hybrid reinforced organo-sheet polyTube, ScaffBag in CHEMICAL FIBERS INTERNATIONAL, Vol. 67, N° 1 (03/2017)
[article]
Titre : T-NCF, hybrid reinforced organo-sheet polyTube, ScaffBag Type de document : texte imprimé Année de publication : 2017 Article en page(s) : p. 59 Langues : Anglais (eng) Catégories : Airbag
Capteurs (technologie)
Composites à fibres discontinues
Conducteurs organiques
Equipement de protection individuelle
Fibres de carbone
Nontissés
Polyuréthanes
Renforts on-crimp fabric
Structures tridimensionnellesIndex. décimale : 677.4 Textiles artificiels Résumé : The Institut für Textiltechnik (ITA) of RWTH Aachen University, Aachen/Germany, shows at the booth of Elmatex GmbH, Krefeld/Germany, the exhibits Tailored Non-crimp Fabrics (T-NCF), a hybrid reinforced Organo-sheet, PolyTube and ScaffBag. These exhibits demonstrate how textile non-crimp fabrics could be designed tailor-made, how staple fiber nonwovens made of carbon with 3D fabric could for the first time be used as a reinforcement structure, how to use the electronic conductivity of carbon fibers and recycled carbon fibers and how to apply an airbag for personal protective equipment in the building industry. Note de contenu : - Tailored non-crimp fabrics
- Hybrid-nonwoven reinforced organo-sheet
- PolyTube
- Sensor-based airbag for protection from damage induced by falling
- FIGURES : 1. Tailored non-crimp fabrics - 2. Polished section of hybrid reinforced organo-sheet - 3. Prototype of ScaffBag modelEn ligne : https://drive.google.com/file/d/1jBi7kfnVr8a2jG4qag1RkLq_rpI4JTxX/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28295
in CHEMICAL FIBERS INTERNATIONAL > Vol. 67, N° 1 (03/2017) . - p. 59[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 18815 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : New and improved : Crosslinking improvements achieved with water dispersible polycyanate crosslinkers Type de document : texte imprimé Auteurs : Jeffrey F. Dormish, Auteur ; Otto Ganster, Auteur Année de publication : 2001 Article en page(s) : p. 30-36 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésifs en phase aqueuse
Analyse thermomécanique
Caoutchouc styrène-butadiène
Colles bi-composante:Adhésifs bi-composant
Hydrophilie
Polyacétate de vinyle
Polychloroprène
Polyisocyanates
Polyuréthanes
Résistance thermique
Réticulation (polymérisation)
Réticulation à l'humiditéIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : The data presented in this paper demonstrates that water dispersible polyisocyanates are versatile crosslinkers that can be used to improve the perdormance of a variety of waterborne polymerspolyurethanes, polyvinyl acetates, vinylacetate ethylene copolymers and polychloroprenes. In each instance, the addition of the polyisocyanate crosslinker improved the elevated temperature performance of the two component adhesive.
As with most two component systems, polyisocyanate crosslinkers have pot life issues that need to be managed in order to obtain peak performance. Crosslinkers are available with a range of reactivities, hydrophilic content and cost that allow performance to be adjusted for the specific adhesive application.Note de contenu : - Polyisocyanate
- Crosslinker chemistry
- Reactions of polyisocyanate crosslinkers
- Property improvements for polyurethane dispersions
- Hydrophilic content of the polyisocyanate
- Heat resistance testing
- Film properties
- Thermomechanical analysis
- Practical aspects
- Crosslinking of polychloroprene acetate dispersions
- Crosslinking of polyvinyl dispersionsEn ligne : https://drive.google.com/file/d/13r4nBPfsJKKcNmUEcFSiuFcbjjP0DwOo/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=19942
in ADHESIVES AGE > Vol. 44, N° 7 (07/2001) . - p. 30-36[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 001460 - Périodique Bibliothèque principale Documentaires Disponible New architectural hotel facade designed in GRP / Dean Bugg in JEC COMPOSITES MAGAZINE, N° 68 (10/2011)
PermalinkNew fast-curing, two-component, ultra-high-solid paint / Claudia Hetmank in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 10, N° 2 (2017)
PermalinkNew generation of matrix resin in JEC COMPOSITES MAGAZINE, N° 91 (08-09/2014)
PermalinkNew intramolecular effect observed for polyesters : An anomeric effect / Mark D. Soucek in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 1, N° 2 (04/2004)
PermalinkNew materials for various rotor blade manufacturing technologies in JEC COMPOSITES MAGAZINE, N° 90 (06-07/2014)
PermalinkNew non-isocyanate moisture curable silylated resin for protective coating applications / Michael Seeber in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 207, N° 4635 (10/2017)
PermalinkNew polyurethane film formers developed / Sophie Viala in PERSONAL CARE EUROPE, Vol. 1, N° 1 (09/2008)
PermalinkNew PUR matrix triples energy absorption potential / Detlev Mies in JEC COMPOSITES MAGAZINE, N° 102 (01-02/2016)
PermalinkA new route to high-performance flexible coatings and adhesives : 2D STPE/epoxy technology in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 210, N° 4662 (06/2020)
PermalinkNew routes to cleanliness / C. Becker-Willinger in EUROPEAN COATINGS JOURNAL (ECJ), N° 01/2010 (01/2010)
PermalinkNew sandwich composites / Marcos Ramos Bosch in JEC COMPOSITES MAGAZINE, N° 45 (11-12/2008)
PermalinkNew solvent-free polyurethane and urethane acrylic dispersions / Dirk Mestach in DOUBLE LIAISON, N° 557 (07/2007)
PermalinkPermalinkNew Tin- and mercury-free organometallic catalysts for case urethane applications: new catalysts offer performance characteristics in multiple applications / John Florio in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 18, N° 8 (08/2011)
PermalinkNew Toulon ferry terminal / Myriam Masson in JEC COMPOSITES MAGAZINE, N° 87 (03/2014)
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