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Pure polyesters - the epoxy hybrid alternative in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 200, N° 4549 (06/2010)
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Titre : Pure polyesters - the epoxy hybrid alternative Type de document : texte imprimé Année de publication : 2010 Article en page(s) : p. 18 Langues : Anglais (eng) Catégories : Anticorrosion
Polyesters
Revêtements poudre:Peinture poudreIndex. décimale : 667.9 Revêtements et enduits Résumé : DSM stays on course with its innovation programme, with the introduction of its new polyester powder coating resins. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10046
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 200, N° 4549 (06/2010) . - p. 18[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 012282 - Périodique Bibliothèque principale Documentaires Disponible PURs based on hydrogenated castor oil / Vilas D. Athawale in EUROPEAN COATINGS JOURNAL (ECJ), N° 1-2/01 (01-02/2001)
[article]
Titre : PURs based on hydrogenated castor oil Type de document : texte imprimé Auteurs : Vilas D. Athawale, Auteur ; P. S. Pillary, Auteur ; S. L. Kolekar, Auteur Année de publication : 2001 Article en page(s) : p. 18-24 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Adhésion
Brillance (optique)
Diisocyanate d'isophorone
Diisocyanate de diphénylméthylène
Huile de ricin et constituants
Polyesters
Polyuréthanes
Résistance au chocs
Résistance chimique
Revêtements -- Propriétés mécaniques:Peinture -- Propriétés mécaniques
Revêtements:PeintureIndex. décimale : 667.9 Revêtements et enduits Résumé : One component polyurethanes based on isophorone diisocyanate (MDI) and polyester polyol were prepared. The synthesized polyurethanes were studied for their coating properties viz., hardness, gloss, adhesion, impact resistance, flexibility, water repellency,moisture permeability and chemical resistance. The IPDI based polyurethane showed better hardness, gloss, impact resistance than that of MDI based polyurethane. However, MDI based polyurethane showed relatively good moisture permeability. Note de contenu : - Experimental
- Synthesis of low cost PUR coating
- Monitoring coatings properties
- PUR cured by deblocking the ε-caprolactum
- IR showed all the bands corresponding to urethane network
- IPDI based polyurethane showed better hardness than the MDI based
- Improved gloss
- 100 % adhesion
- High impact resistance by optimum hardness and flexibility
- Excellent flexibility due to the soft segment of the polyol
- 50% water repellency
- Hydrophilic chain of hydrogenated castor oil polyester polyol in PUR restricts the swelling
- High crosslinking density prevents the penetration of the solvents into the polymer matrix
- Results at a glanceEn ligne : https://drive.google.com/file/d/1HBL0dIHg5w763zVzCAaU5RUXjsR1wnwp/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24216
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 1-2/01 (01-02/2001) . - p. 18-24[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 000631 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Quicker crosslinking : Built-in reactivity in the key to better curing of 2K PU coatings Type de document : texte imprimé Auteurs : Jan Klesing, Auteur Année de publication : 2017 Article en page(s) : p. 38-43 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Brillance (optique)
Essais de résilience
Formulation (Génie chimique)
Polyesters
Polyols
Polyuréthanes
Résistance au jaunissement
Réticulation (polymérisation)
Revêtements -- Finition:Peinture -- Finition
Revêtements bi-composant:Peinture bi-composant
Revêtements en phase aqueuse -- Additifs:Peinture en phase aqueuse -- Additifs
Revêtements en phase aqueuse -- Séchage:Peinture en phase aqueuse -- SéchageIndex. décimale : 667.9 Revêtements et enduits Résumé : Water-based 2K PU paints suffer from slow flash-off and curing times. A new water-borne polyester olyol with higher crosslinking density and isocyanate reactivity was developed. Significant reductions in drying time and initial hardness development were obtained while maintaining all final properties. Note de contenu : - Designing out slow drying in water-borne plus
- Regulatory and performance demands on polyols
- Limitations of catalysis in water-borne systems
- Formulating improved polyester polyols
- Faster drying and improved initial hardness
- Final test values are similar for all coatings
- Excellent blistering resistance and gloss
- Faster drying achieved with no performance losses
- TABLES : 1. Specifications of the polyester emulsions tested - 2. Starting formulation of pigmented 2-pack top coat
- FIGURES : 1. Possible secondary reactions of the hardener component in 2K PU coatings : hydrolysis and formation of polyurea - 2. Concept structure of the catalytically active building blocks - 3. Structural models of the polyester polyol emulsions teste : standard, modification 1 and modification 2 - 4. drying speed comparison for the standard and modified polyols - 5. Comparison of König pendulum hardness development over seven days - 6. Gloss comparisons at both 60° and 20° - 7. Comparison of yellowing resistance after 21 days QUV-A exposureEn ligne : https://drive.google.com/file/d/1IGtoOXmj-qt5P7A6hW2Zhvh6kNph4J-C/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29232
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 10 (10/2017) . - p. 38-43[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19271 - Périodique Bibliothèque principale Documentaires Disponible Radical polyestérifications for 2K systems / Denis Heymans in EUROPEAN COATINGS JOURNAL (ECJ), N° 3 (03/2012)
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Titre : Radical polyestérifications for 2K systems : VOC reduction and improved appearance by combining acrylic and polyester chemistries Type de document : texte imprimé Auteurs : Denis Heymans, Auteur Année de publication : 2012 Article en page(s) : p. 30-36 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Néodécanoate de glycidyle
Polyacryliques
Polyesters
Polymérisation
Polyols
Revêtements bi-composant
Solvants organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : Acrylic and polyester chemistries may be combined to provide a way of producing low-VOC acrylic polyols. Glycidyl neodecanoate can be used as reactive solvent during polymerisation. Furthermore, the resulting materials imparts outstanding drying speed and appearance. Note de contenu : - Ring-opening polymerisation as an alternative method
- Easy polymerisation process
- Appearance and distinctiveness of image (DOI)
- APO-based clearcoat shows noticeable improvementEn ligne : https://drive.google.com/file/d/1dcLiIxlelZUvfXqihK6uwe1NUvUS9a7t/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=13652
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 3 (03/2012) . - p. 30-36[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 13723 - Périodique Bibliothèque principale Documentaires Disponible Realisation of polyester fabrics with low transmission for ultraviolet light / Mohammad Toufiqul Hoque in COLORATION TECHNOLOGY, Vol. 136, N° 4 (08/2020)
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Titre : Realisation of polyester fabrics with low transmission for ultraviolet light Type de document : texte imprimé Auteurs : Mohammad Toufiqul Hoque, Auteur ; Boris Mahltig, Auteur Année de publication : 2020 Article en page(s) : p. 346-355 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Absorbeurs de rayonnement ultraviolet
Agents dispersants (chimie)
Chimie textile
Fibres textiles synthétiques
Hautes températures
Micro-ondes
Polyesters
Polyéthylène glycol
Protection contre le rayonnement ultraviolet
Textiles et tissus synthétiquesIndex. décimale : 667.3 Teinture et impression des tissus Résumé : Due to the hazardous impact of ultraviolet (UV) light, textiles with UV‐protective properties are in great demand. This paper is related to the equipment of polyester textiles, with three different organic and water‐insoluble UV absorbers containing a cinnamate basic structure. To apply the UV absorbers from water‐based recipes, they are combined with polyethylene glycol PEG200 and different dispersing agents. The application onto two different polyester textiles is performed with a conventional high temperature process driven at 130°C with a process duration of more than 1 hour. Alternatively, an innovative microwave‐assisted process of a shorter duration of only 15 minutes is performed at 130°C. This microwave process is performed under solvothermal conditions using a CEM discover microwave machine. The sample evaluation is performed by UV‐visible spectroscopy in an arrangement of diffusive transmission with a special view of the spectral region from 300 to 500 nm. Finally, polyester fabrics with enhanced UV‐protective properties are realised. It is possible to decrease the diffusive transmission for the complete range of UV light to values of smaller than 5%. By contrast, the influence on the interaction with visible light is low, so the coloration properties of the treated polyester fabrics are less affected. The developed process can be used to realise polyester fabrics for various UV‐protective applications by a simple approach. The developed microwave process allows a decrease in process duration to more than 75% compared with the analogously presented high temperature process. Note de contenu : - EXPERIMENTAL : Materials - Preparation - Analytics
- RESULS AND DISCUSSION : Influence of different UV absorbers and dispersing agents - Microwave-assisted application - Variation of polyester fabricDOI : https://doi.org/10.1111/cote.12470 En ligne : https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12470 Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34352
in COLORATION TECHNOLOGY > Vol. 136, N° 4 (08/2020) . - p. 346-355[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21876 - Périodique Bibliothèque principale Documentaires Disponible Recycled polyester : innovative technical applications / Subramonia Pillai Viju in CHEMICAL FIBERS INTERNATIONAL, Vol. 71, N° 4 (12/2021)
PermalinkRecycled synthetic polymer fibers in thermal and acoustic insulation applications / L. Marian Shilpa in CHEMICAL FIBERS INTERNATIONAL, Vol. 72, N° 3 (09/2022)
PermalinkReduced titanium dioxide content - What can functional fillers offer ? / Susanne Reiter in PAINTINDIA, Vol. LXV, N° 6 (06/2015)
PermalinkA renewable polymer matting agent for coating applications / Janos Hajas in SURFACE COATINGS INTERNATIONAL, Vol. 96, 6 (12/2013)
PermalinkRepercussion of cenosphere filler size on mechanical and dry sliding wear peculiarity of glass fiber-reinforced polyester composites using Taguchi analysis and neural network / Akant Kumar Singh in INTERNATIONAL POLYMER PROCESSING, Vol. XXX, N° 3 (07/2015)
PermalinkResin modifiers push PUR-performance / Ravi Ravichandran in EUROPEAN COATINGS JOURNAL (ECJ), N° 6 (06/2013)
PermalinkRésines alkydes-polyesters / Jacques Bourry / Paris : Dunod (1952)
PermalinkResins and additives for powder coatings and alkyd paints, based on renewable resources / J. van Haveren in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 4, N° 2 (06/2007)
PermalinkResistance variation of conductive ink applied by the screen printing technique on different substrates / Pedro Gomes in COLORATION TECHNOLOGY, Vol. 136, N° 2 (04/2020)
PermalinkRester sec et frais : BECOOL™ in TEXTILES A USAGES TECHNIQUES (TUT), N° 66 (12/2007 - 01-02/2008)
PermalinkA review on : CNSL based polyurethane, polyester and polyurea coatings / Sonam Saxena in PAINTINDIA, Vol. LXIX, N° 11 (11/2019)
PermalinkReview on eco friendly green polymers from biobased materials : Current and future trends in biodegradable coating (Part 1) / R. Kanchana in PAINTINDIA, Vol. LXIX, N° 4 (04/2019)
PermalinkRheological studies of the cure of epoxy/powder coatings containing titanium dioxide / Emile C. Trottier in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 9, N° 6 (11/2012)
PermalinkPermalinkA school made entirely of composites for 200 children in JEC COMPOSITES MAGAZINE, N° 70 (01-02/2012)
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