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1-part and 2-part polyurethane adhesives / Keith Berry in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 210, N° 4666 (12/2020)
[article]
Titre : 1-part and 2-part polyurethane adhesives Type de document : texte imprimé Auteurs : Keith Berry, Auteur Année de publication : 2020 Article en page(s) : p. 31-33 Langues : Anglais (eng) Catégories : Colles bi-composante:Adhésifs bi-composant
Colles mono-composant:Adhésifs mono-composant
Colles:Adhésifs
Eau
Isocyanates
Polyols
Polyuréthanes
Réactions chimiquesIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : Background to 1-part (1K) and 2-part (2K) polyurethane adhesive systems. This includes some basic chemistry and advantages and limitations of both systems.
Polyurethane-based adhesives can be formulated to give a wide range of properties that enable them to adhere to many substrates. There are many advantages to using them, as well as a few limitations that must also be considered.Note de contenu : - Advantages and limitations
- Troubleshooting
- Fig. 1 : Chemical reaction between isocyanate and polyol to create polyurethane linkage
- Fig. 2 : Reaction between di-isocyanate and polyol to create a polyurethane prepolymer
- Fig. 3 : Reactions between isocyanate and water that show the polyurea linkage formed when a 1K system reacts with waterEn ligne : https://drive.google.com/file/d/1kW0qY-kY1tFZVyb3uSrqjoTsZsx3fKtz/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36744
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 210, N° 4666 (12/2020) . - p. 31-33[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23119 - Périodique Bibliothèque principale Documentaires Disponible 2k waterborne PU systems / Philippe Olier in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 200, N° 4551 (08/2010)
[article]
Titre : 2k waterborne PU systems Type de document : texte imprimé Auteurs : Philippe Olier, Auteur Année de publication : 2010 Article en page(s) : p. 13-14 Langues : Anglais (eng) Catégories : Isocyanates
Polyisocyanates
Polymères en émulsion
Polyols
Polyuréthanes
Revêtements bi-composant:Peinture bi-composant
Revêtements en phase aqueuse:Peinture en phase aqueuse
solvantsIndex. décimale : 667.6 Peintures Résumé : Research into 2K polyuréthanes and its new generation provides a solution for formulating VOC observance. En ligne : https://drive.google.com/file/d/1f1M_m1agwZmL45iysTrp8Wy9gS3DRvgE/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9978
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Code-barres Cote Support Localisation Section Disponibilité 012394 - Périodique Bibliothèque principale Documentaires Disponible Air-coupled ultrasound for monitoring the production of PUR sandwich structures in INTERNATIONAL POLYMER PROCESSING, Vol. XXV, N° 5 (11/2010)
[article]
Titre : Air-coupled ultrasound for monitoring the production of PUR sandwich structures Type de document : texte imprimé Année de publication : 2010 Article en page(s) : p. 372-378 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Construction sandwich
Isocyanates
Mousses plastiques
Polyols
Polyuréthanes
Résistance des matériaux
Traction (mécanique)
UltrasonsIndex. décimale : 668.9 Polymères Résumé : Polyurethane sandwich structures are very useful in construction because of their excellent thermal insulating properties. Even though the chemicophysical processes occurring inside the production line crucially affect the quality of the final product, up to now, they are not monitored at all. Thus, the aim of this paper is to present a new fundamental approach for non-invasively monitoring these processes online by using air-coupled, low-frequency ultrasonic plate waves ("Lamb waves"). Hereby, a foaming cell incorporating the ultrasonic unit was constructed on a laboratory scale. Then, sandwich structures were fabricated with polyurethane consisting of various ratios of the educts di-isocyanate and polyol. Air, instead of liquid was used as the coupling medium to transport the ultrasonic waves that were subsequently monitored. For comparison, tensile strength and microscopic images were analyzed. Most importantly, various wave amplitudes and phases were recorded depending on the actual chemical properties of the polyurethane and its physical state. Consequently, this technique permits the direct and non-invasive tracking of the foaming process thereby avoiding expensive panel replacements. DOI : 10.3139/217.2358 En ligne : https://drive.google.com/file/d/1bzg1Q690fj4YpXxSEHy8U0CilpJInSFq/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10255
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Code-barres Cote Support Localisation Section Disponibilité 012592 - Périodique Bibliothèque principale Documentaires Disponible Aliphatic isocyanate based polyurethane coatings for long term exterior durability / Mukesh Kumar Madhup in PAINTINDIA, Vol. LIXV, N° 12 (12/2014)
[article]
Titre : Aliphatic isocyanate based polyurethane coatings for long term exterior durability Type de document : texte imprimé Auteurs : Mukesh Kumar Madhup, Auteur ; Amol R. Bakre, Auteur Année de publication : 2014 Article en page(s) : p. 59-62 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Composés aliphatiques
Durée de vie (Ingénierie)
Isocyanates
PolyuréthanesIndex. décimale : 667.9 Revêtements et enduits Résumé : For heavy duty corrosion protection of structures in classes C3 to C5-A4 environment, polyurethane systems are time tested products for thin layer top coats. They are lightfast, weather resistant and resistant to pollutants etc. However for superior durability of the coatings, correct formulations and ingredients selections are equally important. Urethanes are the reaction products of isocyanates with materials that have hydroxyl groups. They contain a significant number of urethane groups regardless of what the test of the molecule may be. The modem industrial development of urethane polymers started from the pioneer work of Professor Otto Bayer in Germany in 1937.
The current article explains die exterior durability of aliphatic isocyanate based polyurethane coating. The gloss retention, color stability and other important aspects have been explained in details.Note de contenu : - TYPE OF POLYURETHANE COATINGS
- CHEMISTRY : Aliphatic and aromatic isocyanate based 2K polyurethane coatings
- RESULTS AND DISCUSSION : Gloss - Blister, crack, chalking and visual color - Color retention of the coatingEn ligne : https://drive.google.com/file/d/1xNzCYKb3yv5TA2n-zOGmaPyYFzQfEE0l/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23484
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Code-barres Cote Support Localisation Section Disponibilité 17054 - Périodique Bibliothèque principale Documentaires Disponible Les bases polyuréthane restent inégalées / Gwenaëlle Deboutte in DOUBLE LIAISON, N° 604 (05/2015)
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Titre : Les bases polyuréthane restent inégalées Type de document : texte imprimé Auteurs : Gwenaëlle Deboutte, Auteur Année de publication : 2015 Article en page(s) : p. 26-29 Langues : Français (fre) Catégories : Automobiles -- Revêtements:Automobiles -- Peinture
Isocyanates
Revêtements sans isocyanatesIndex. décimale : 667.9 Revêtements et enduits Résumé : Pour suivre les demandes des constructeurs automobiles, la formulation des peintures polyuréthanes s'adapte en permanence. Aujourd'hui, le basculement vers des systèmes en base aqueuse ou encore l'abaissement de la température de réticulation poussent les producteurs et formulateurs à modifier les isocyanates utilisés. Note de contenu : - Réduction des quantités de solvant
- Diminuer la température de réticulation
- Un durcisseur thermolatentPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24242
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Code-barres Cote Support Localisation Section Disponibilité 17264 - Périodique Bibliothèque principale Documentaires Disponible 17266 - Périodique Bibliothèque principale Documentaires Disponible Bayer : polyurethanes inside-out / Nick Smith in PAINTINDIA, Vol. LXI, N° 9 (09/2011)
PermalinkBeyond green : a toolbox for uncompromised industrial flooring / Rob Rasing in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 203, N° 4584 (05/2013)
PermalinkPermalinkCarbodiimides in leather finishing : Recent advances / L. C. J. Hesselmans in LEATHER INTERNATIONAL, Vol. 210, N° 4789 (04/2009)
PermalinkCardanol – an eco-friendly isocyanate blocking agent / Yun mi Kim in COATINGS WORLD, Vol. 24, N° 2 (02/2019)
PermalinkPermalinkCleaning of production equipment / Holger Schlüter in KUNSTSTOFFE INTERNATIONAL, Vol. 112, N° 6 (2022)
PermalinkConcept of non-volatile by weight & volume (NVM & NVVT), VOC in coatings formulation and application / Durgesh Soni in PAINTINDIA, Vol. LXXXIII, N° 12 (12/2023)
PermalinkConcerns over isocyanates and their use in 2-pack industrial coatings / Trevor Fielding in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 205, N° 4614 (11/2015)
PermalinkCrosslinker blends in two-component waterborne polyurethane / William O. Buckley in EUROPEAN COATINGS JOURNAL (ECJ), N° 10/97 (10/1997)
PermalinkEffect of free monomer TDI content in the hardener on properties of the 2K PU coatings / Sameer Kapole in PAINTINDIA, Vol. LXII, N° 8 (08/2012)
PermalinkExacting & economical 2-K PU system based on polyester polyol / Sameer Kapole in PAINTINDIA, Vol. LVIII, N° 9 (09/2008)
PermalinkPermalinkFilm formation from conventional and miniemulsion latex systems containing dimethyl meta-isopropenyl benzyl isocyanate (TMI) - a functional monomer/crosslinking agent / Yoshimi Inaba in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 66, N° 833 (06/1994)
PermalinkFilm formation mechanism of two-component waterborne polyurethane coatings / Charles R. Hegedus in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 852 (01/1996)
PermalinkFunctional powder coatings via isocyanate-cured phenolics and benzoxazines / Weih Lee in COATINGS TECH, Vol. 17, N° 7 (07/2020)
PermalinkGeneral information on polyurethane chemistry and its application in coatings / Anand Khot in PAINTINDIA, Vol. LXI, N° 4 (04/2011)
PermalinkPermalinkPermalinkHydrogen bonding effects on aspartate ester reactions in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 6, N° 1 (03/2009)
PermalinkImportant isocyanates for coatings / Peter Mischke in EUROPEAN COATINGS JOURNAL (ECJ), N° 3/00 (03/2000)
PermalinkInterfacial studies of crosslinked polyurethanes ; Part I. quantitative and structural aspects of crosslinked near film-air and film-substrate interfaces in solvent-borne polyurethanes / Anneke M. Kaminski in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 69, N° 872 (09/1997)
PermalinkPermalinkIsocyanate-free adhesive technology minimises cure times / Michael Gierlings in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 200, N° 4549 (06/2010)
PermalinkIsocyanate-free Michael addition cured aliphatic topcoats / M. Gessner in COATINGS TECH, Vol. 14, N° 8 (08/2017)
PermalinkIsocyanato et isothiocyanato-halogéno monoboranes et leurs complexes aminés / Habib-Raman Atchekzaï / 1975
PermalinkLow and no-VOC architectural coatings containing ambient curing functional groups / Zhiyu Wang in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 852 (01/1996)
PermalinkMethods for improving mar resistance / Snehal Sharad Kamble in PAINTINDIA, Vol. LXIII, N° 7 (07/2013)
PermalinkMethods of identifying aromatic & aliphatic isocyanate / Mukund Hulyalkar in PAINTINDIA, Vol. LXXI, N° 8 (08/2021)
PermalinkMicroencapsulation of isocyanates. Characterization and storage stability of microcapsules in a polyester α, ω-ol / Evelyne Quérat in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 854 (03/1996)
PermalinkNew 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)
PermalinkNovel versatile oligomer for thermallly, UV-, and ambient curable organic-inorganic hybrid coatings / Tahereh Hayeri in COATINGS TECH, Vol. 20, N° 5 (09-10/2023)
PermalinkPlastiques. Matières de base pour polyuréthannes, polyesters, polyéthers et isocyanates. Appréciation visuelle de la coloration en unités Gardner - Norme NF T 52-151 / Association Française de Normalisation (Paris) / Saint-Denis La Plaine : Association Française de Normalisation (AFNOR) (1979)
PermalinkPolyaspartic : a revolutionary coating technology / Brijesh Mishra in PAINTINDIA, Vol. LXI, N° 6 (06/2011)
PermalinkPolyaspartics : an overview / Ravindra G. Puri in PAINTINDIA, Vol. LXI, N° 2 (02/2011)
PermalinkPolyols and polyurethanes from renewable sources : past, present and future—part 1 : vegetable oils and lignocellulosic biomass / Ritesh S. Malani in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 1 (01/2022)
PermalinkPermalinkPolyurethane coating systems / Thomas Brock in EUROPEAN COATINGS JOURNAL (ECJ), N° 1-2/01 (01-02/2001)
PermalinkPolyurethane dispersion technology for direct to metal coatings / Mrunal Vaidya in PAINTINDIA, Vol. LXXI, N° 8 (08/2021)
PermalinkLes polyuréthanes, "couteau suisse" des matériaux polymères / Françoise Méchin in L'ACTUALITE CHIMIQUE, N° 456-457-458 (11-12/2020 - 01/2021)
PermalinkPreparation and characterization of polyurethane/polysulfide miscible blend nanocomposites / P. K. Guchhait in INTERNATIONAL POLYMER PROCESSING, Vol. XXVII, N° 4 (08/2012)
PermalinkPushing back the boundaries / Florian E. Golling in EUROPEAN COATINGS JOURNAL (ECJ), N° 2 (02/2020)
PermalinkPutting the flexible into polyurethanes / Philippe Olier in EUROPEAN COATINGS JOURNAL (ECJ), N° 2 (02/2020)
PermalinkQuantitative determination of isocyanate concentration in crosslinked polyurethane coatings / Bret W. Ludwig in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 857 (06/1996)
PermalinkRecent advances in reactive polyurethane adhesives / Norbert Bialas in ADHESION - ADHESIVES + SEALANTS, N° 9/2007 (09/2007)
PermalinkRésines acryliques durcies avec des isocyanates / Ray Herbert in EUROPEAN COATINGS JOURNAL (ECJ), N° 6/94 (06/1994)
PermalinkPermalinkPermalinkSilane-terminated polyurethanes for adhesives and sealants / Evelyn Peiffer in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 200, N° 4546 (03/2010)
PermalinkPermalinkPermalinkStudies on corrosion resistant properties of inhibitive primed IPN coating systems in comparison with epoxy-PU systems / S. M. Krishnan in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 4, N° 1 (03/2007)
PermalinkSustainable, low-emissions, high-performance polyols for wood floor coatings / Gary Spilman in COATINGS TECH, Vol. 15, N° 10 (10/2018)
PermalinkTaking the next step in fast curing 2K NCO technology / F. Fallani in SURFACE COATINGS INTERNATIONAL, Vol. 104.2 (03-04/2021)
PermalinkTaming the Michael addition reaction / Richard Brinkhuis in EUROPEAN COATINGS JOURNAL (ECJ), N° 5 (05/2015)
PermalinkPermalinkThe reaction of sodium cyanate with wool and nylon and its effect on subsequent dyeing / David Lewis in COLORATION TECHNOLOGY, Vol. 130, N° 2 (04/2014)
PermalinkTitans of the abyss / Mike O'Donoghue in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 31, N° 1 (01/2014)
PermalinkUse of fluoropolymer permanent release coatings for molded polyurethane foam production / Leandro Figueiredo in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 9, N° 6 (11/2012)
PermalinkVersatile and valuable / Misty Huang in ADHESIVES AGE, Vol. 45, N° 4 (04/2002)
PermalinkWaterborne dimethylolpropionic acid-diisocyanate adducts with alkali-deblockable isocyanate groups as pretanning agent for chrome tanning / Jie Liu in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CX, N° 2 (02/2015)
PermalinkWB OH functional acrylic resin technology / Jelle van der Werf in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 203, N° 4581 (02/2013)
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