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Some like it warm / Dieter Guse in ADHESIVE TECHNOLOGY, Vol. 16, N° 3 (09/1999)
[article]
Titre : Some like it warm Type de document : texte imprimé Auteurs : Dieter Guse, Auteur ; Christian Terfloth, Auteur ; Jowat Lobers, Auteur Année de publication : 1999 Article en page(s) : p. 18-19 Langues : Anglais (eng) Catégories : Adhésifs -- Séchage sous rayonnement ultraviolet
Adhésifs sensibles à la pression
Adhésifs thermofusibles
Epoxydes
Photoréticulation
Polyaddition
Résistance au cisaillementIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : Warm melt adhesives based on cationically curing epoxies have a number of interesting characteristics compared with traditional moisture curing PUR hot melts and other crosslinking systems. Note de contenu : - UV-curing warm melts
- Evaluating UV-curing warm melts
- Table 1 :Technical data of PSA adhesives
- Fig. 1 : Loop tack of experimental UV-cationic-curing adhesives
- Fig. 2 : 180° shear strength of experimental UV-cationic-curing adhesivesPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37365
in ADHESIVE TECHNOLOGY > Vol. 16, N° 3 (09/1999) . - p. 18-19[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 001984 - Périodique Bibliothèque principale Documentaires Disponible Stuck by lightning / Matthew Brown in ADHESIVE TECHNOLOGY, Vol. 16, N° 3 (09/1999)
[article]
Titre : Stuck by lightning : Light-curing epoxies and acrylics are finding their way into a wide spectrum of industries, and offer a number of advantages over traditional systems Type de document : texte imprimé Auteurs : Matthew Brown, Auteur Année de publication : 1999 Article en page(s) : p. 14-16 Langues : Anglais (eng) Catégories : Epoxydes
Photoréticulation
PolyacryliquesIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : The curing mechanism of an adhesive often determines its suitability for a particular application. This is especially true for high-volume applications where cycle times are counted in seconds or fractions thereof. Traditional epoxies can require lengthy cure times at elevated temperatures and, whilst cyanoacrylates can offer a fast cure, they do not always offer flexibility, and they require tight humidity control.
A range of visible-light-photo-initiated adhesives from Delo, a leading German manufacturer, provides high-speed cure of solvent-free, single-component epoxy- or acrylic-based materials. Iatiobond are light-curing acrylic-based adhesives.Note de contenu : - Photo-initiated adhesives
- Cationic curing : Curing method
- Applications of ligh-curing acrylics : Advantages of light-curing acrylics
- Applications of light-curing epoxies
- Physical properties
- Fig. 1 : Chain growth of photobond adhesives
- Fig. 2 : Wavelengh spectrum from VUV to visible light
- Fig. 3 : Chain growth for Katiobond adhesives
- Fig. 4 : Schematic diagram for process flow
- Fig. 5 : Light-curing acrylate adhesives are becoming popular in medical applications
- Fig. 6 : Light-curing epoxies are used to bond the heating element in car mirrors, but also protect the terminals from corrosion and salt sprayPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37364
in ADHESIVE TECHNOLOGY > Vol. 16, N° 3 (09/1999) . - p. 14-16[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 001984 - Périodique Bibliothèque principale Documentaires Disponible Sustainable at the speed of light / Elisabeth Moshake in EUROPEAN COATINGS JOURNAL (ECJ), N° 2 (02/2021)
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Titre : Sustainable at the speed of light : Implementing sustainable products will be a necessity in the years to come. UV-curing bio-based binders from hard, chemically resistant films when formulated in the right way Type de document : texte imprimé Auteurs : Elisabeth Moshake, Auteur ; Michael Blumenstein, Auteur Année de publication : 2021 Article en page(s) : p. 20-24 Langues : Anglais (eng) Catégories : Acides gras
Biomatériaux
Chimie écologique
Huiles et graisses
Huiles et graisses végétales
Liants
Photoréticulation
Polyaddition
Revêtements (produits chimiques)
Revêtements -- Séchage sous rayonnement ultraviolet
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : Is the end of fossil fuels in sight ? If we continue as before the global oil demand will continue to rise. According to the standard scenario of the International Energy Agency (IEA) it will increase from 98 mb/d today to 106 mb/d by 2040. Note de contenu : - "Bio content" as a characteristic product property
- Development of a UV-curing bio-based system : Mechanism of cationic polymerisation - Choice of photoinitiators - Choice of UV radiation source
- Optimisation of the film properties : Setting of process parameters - Influence of vegetable oil - Properties of the films
- Fig. 1 : Structures of the components for bio-based, cationic hardening binder systems
- Fig. 2 : Mechanism of the cationic polymerisation
- Fig. 3 : Course of hardening of epoxidised oil and cationic photoinitiator
- Fig. 4 : Course of hardening of epoxidised vegetable oil with different photoinitiators
- Fig. 5 : Comparison of the pendulum hardness under different conditions after three days
- Fig. 6 : Course of hardening of vegetable oils with different iodine numbers with the same photoinitiator
- Table 1 : Optimal conditions for a UV-curing binder system
- Table 2 : Composition of the fatty acids of selected oil plantsEn ligne : https://drive.google.com/file/d/1mCYttcGqWOfvPNDCQV-Fl40F6XVhiwDS/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35842
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 2 (02/2021) . - p. 20-24[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22748 - Périodique Bibliothèque principale Documentaires Disponible Synthesis and photochemical reaction of benzo[a]quinoxalino[2,3-c]phenazine dyes / Radoslaw Podsiadly in COLORATION TECHNOLOGY, Vol. 133, N° 6 (12/2017)
[article]
Titre : Synthesis and photochemical reaction of benzo[a]quinoxalino[2,3-c]phenazine dyes Type de document : texte imprimé Auteurs : Radoslaw Podsiadly, Auteur ; Jolanta Sokolowska, Auteur ; Jolanta Kolinska, Auteur ; Aleksandra Grzelakowska, Auteur Année de publication : 2017 Article en page(s) : p. 498-505 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Analyse spectrale
Colorants -- Synthèse
Photochimie
Photoréactivité
PhotoréticulationIndex. décimale : 667.3 Teinture et impression des tissus Résumé : Novel dyes based on the benzo[a]quinoxalino[2,3-c]phenazine skeleton and necessary intermediates (benzo[a]phenazine-5,6-diones) were synthesized. The heterocyclic dyes and benzo[a]phenazine-5,6-diones were characterized using 1H nuclear magnetic resonance (NMR) spectroscopy and chemical ion (CI) mass spectrometry. Their spectral properties, such as absorption and emission spectra and fluorescence quantum yield, were also measured. Experimental results demonstrated that photolysis of benzo[a]quinoxalino[2,3-c]phenazine dyes in 2-propanol and cyclohexene oxide leads to dihydro derivatives. The same product is formed during irradiation of dye/iodonium salt photoredox pairs in monomers. These compounds absorb incident light at longer wavelength and act as in situ sensitizers. Thus, when a composition was irradiated with a xenon lamp through a 395 cutoff filter, higher conversion was achieved than under monochromatic light. Note de contenu : - EXPERIMENTAL : General - Quantum chemical calculations - Synthesis - Photochemical experiments
- RESULTS AND DISCUSSION : Synthesis and spectroscopic characterization of benzo[a]quinoxalino[2,3-c]phenazine dyes 8 - Photoreaction and photopolymerizationDOI : 10.1111/cote.12300 En ligne : https://drive.google.com/file/d/1ta69j7mDmdNTGqyeKydC8Sl_WMhHyTGv/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29497
in COLORATION TECHNOLOGY > Vol. 133, N° 6 (12/2017) . - p. 498-505[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19395 - Périodique Bibliothèque principale Documentaires Disponible Synthesis and properties of polyurethane acrylate modified by different contents of stearyl alcohol / Lili Qin in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 12, N° 1 (01/2015)
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Titre : Synthesis and properties of polyurethane acrylate modified by different contents of stearyl alcohol Type de document : texte imprimé Auteurs : Lili Qin, Auteur ; Jun Nie, Auteur ; Yong He, Auteur Année de publication : 2015 Article en page(s) : p. 197-204 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésion
Alcool stéarylique
Analyse thermomécanique dynamique
Chlorure de polyvinyle
Copolymère uréthane acrylate
Copolymères -- Propriétés mécaniques
Oligomères
Photoréticulation
Polycarbonates
Retrait volumique
VerreIndex. décimale : 667.9 Revêtements et enduits Résumé : Polyurethane acrylates (PUAs) modified by different amounts of stearyl alcohol were synthesized from stearyl alcohol (SA), isophorone diisocyanate, 2-hydroxyethyl acrylate, and polycaprolactone triol. The molecular structure was characterized by Fourier transform infrared spectroscopy. Real time infrared spectroscopy was used to investigate the kinetics of photopolymerization of synthesized PUAs. The volume shrinkage was measured by laser displacement sensor. The adhesion on glass, polycarbonate (PC), and polyvinyl chloride (PVC) was tested by the laser micrometer and universal testing machine. The glass transition temperature (T g) and storage modulus (E′) were measured by dynamic mechanical analyzer (DMA). The pendulum hardness, pencil hardness and flexibility were also measured. The results showed that the greater the amount of SA in synthesized PUAs, the lower the volume shrinkage and the better the adhesion to glass, PC, and PVC substrates. Note de contenu : - EXPERIMENTAL : Materials - Instrumentation - Synthesis process of polyurethane acrylate (PUA) - Sample preparation
- RESULTS AND DISCUSSION : Characterization of PUA - Photopolymerization kinetics of synthesized oligomer - Volume shrinkage - Dynamic mechanical thermal properties - Mechanical propertiesDOI : 10.1007/s11998-014-9625-4 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-014-9625-4.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23218
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 12, N° 1 (01/2015) . - p. 197-204[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 16952 - Périodique Bibliothèque principale Documentaires Disponible Synthesis and properties of UV-curable cardanol-based acrylate oligomers with cyclotriphosphazene core / Yan Yuan in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 1 (01/2019)
PermalinkSynthesis and radiation curing of acrylated castor oil glycerides / René Müller in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 11, N° 6 (11/2014)
PermalinkSynthesis of novel one-component photoinitiators based on thioxanthone derivatives / Baoling Tang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 6 (11/2022)
PermalinkSynthesis of UV-curable polyesters with lateral double bonds by ring-opening polymerization and their properties / Yumei Zhou in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 6 (11/2021)
PermalinkSynthesis, photopolymerization kinetics, and thermal properties of UV-curable waterborne hyperbranched polyurethane acrylate dispersions / Wenhua Yin in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 8, N° 5 (10/2011)
PermalinkThe effect of ultraviolet-curable water-borne polyurethane acrylate binder concentration on the printing performance of synthetic leather / Gülçin Baysal in COLORATION TECHNOLOGY, Vol. 135, N° 2 (04/2019)
PermalinkThe right solution ? / Deborah Smith in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 196, N° 4499 (04/2006)
PermalinkPermalinkThermal and photocuring of an acrylate-based coating resin reinforced with nanosilica particles / Mousa Ghaemy in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 9, N° 5 (09/2012)
PermalinkTitanium dioxide grafted with silane coupling agents and its use in blue light curing ink / Lili Wang in COLORATION TECHNOLOGY, Vol. 136, N° 1 (02/2020)
PermalinkTouchscreen Manufacturing with UV LED Curing Technology in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 22, N° 6 (06/2015)
PermalinkTwo-photon polymerization : A new promising technique for protonic paints / Raul Arvind in PAINTINDIA, Vol. LXV, N° 10 (10/2015)
PermalinkUltra violet treatment process for leather finishing / Tilo Schumacher in WORLD LEATHER, Vol. 15, N° 1 (02-03/2002)
PermalinkUsing multi-zone irradiance control in UV LED systems / Mike Kay in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 22, N° 10 (10/2015)
PermalinkUV and LED technologies for adhesive applications / Chris Davis in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 26, N° 9 (09/2019)
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