Littérature scientifique sur le sujet « Acrylate monomer »
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Articles de revues sur le sujet "Acrylate monomer":
Hu Jing, Shao Long Wu et Bai Yang Lou. « Research on Preparation of Transparent Hydrophilic Antifogging Acrylate Resin ». Materials Science Forum 704-705 (décembre 2011) : 92–101. http://dx.doi.org/10.4028/www.scientific.net/msf.704-705.92.
Wang, Ji Hui, Fei Dong, Shu Ping Ren et Meng Jie Guo. « Synthesis and Humidity Controlling Properties of Hydrotalcite/poly (sodium acrylate-acrylamide) Composite ». Advanced Materials Research 374-377 (octobre 2011) : 1420–25. http://dx.doi.org/10.4028/www.scientific.net/amr.374-377.1420.
Grigale-Soročina, Zane, Elina Vindedze, Julija Kozela et Ingmārs Birks. « Evaluation of Reactive Diluent Impact on Stability of Systems Viscosity in UV-Curable Compositions ». Solid State Phenomena 320 (30 juin 2021) : 150–54. http://dx.doi.org/10.4028/www.scientific.net/ssp.320.150.
Sharma, Amrita, Devendra Agarwal et Jagabir Singh. « Studies on the Influence of Monomers on the Performance Properties of Epoxy Acrylate Resin ». E-Journal of Chemistry 5, no 3 (2008) : 521–28. http://dx.doi.org/10.1155/2008/734290.
Maes, Lowie, Daniel Massana Roqeuro, Louis M. Pitet, Peter Adriaensens et Tanja Junkers. « Sequence-defined nucleobase containing oligomers via reversible addition–fragmentation chain transfer single monomer addition ». Polymer Chemistry 11, no 12 (2020) : 2027–33. http://dx.doi.org/10.1039/c9py01853k.
Zhu, Xian Mei, Gang Hu Cheng et Hong Zhao Liu. « Preparation and Characterization of Cationic Emulsion of Styrene and Acrylate ». Applied Mechanics and Materials 55-57 (mai 2011) : 1886–91. http://dx.doi.org/10.4028/www.scientific.net/amm.55-57.1886.
Yang, Zhe, Huan Ye, Tao Qing Fu et Chang Qing Fu. « Synthesis and Properties of Polyacrylate Hybrid Latexes Containing Fluorine and Silicon ». Advanced Materials Research 955-959 (juin 2014) : 92–95. http://dx.doi.org/10.4028/www.scientific.net/amr.955-959.92.
Hutchinson, Robin A., et Sabine Beuermann. « Critically evaluated propagation rate coefficients for radical polymerizations : acrylates and vinyl acetate in bulk (IUPAC Technical Report) ». Pure and Applied Chemistry 91, no 11 (26 novembre 2019) : 1883–88. http://dx.doi.org/10.1515/pac-2018-1108.
Iannelli, Mauro, Fabio Bergamelli et Giancarlo Galli. « Microwave-Assisted Synthesis of a New Hydantoin Monomer for Antibacterial Polymeric Materials ». Australian Journal of Chemistry 62, no 3 (2009) : 232. http://dx.doi.org/10.1071/ch08479.
Goliszek, Marta, Beata Podkościelna, Tomasz Klepka et Olena Sevastyanova. « Preparation, Thermal, and Mechanical Characterization of UV-Cured Polymer Biocomposites with Lignin ». Polymers 12, no 5 (19 mai 2020) : 1159. http://dx.doi.org/10.3390/polym12051159.
Thèses sur le sujet "Acrylate monomer":
Schofield, Laura Jayne. « Exploring more sustainable routes to acrylate monomer manufacture ». Thesis, University of Nottingham, 2016. http://eprints.nottingham.ac.uk/31127/.
Mange, Siyabonga. « Synthesis, polymerisation and characterisation of a novel olefin-modified acrylate monomer, 1-methyl-1-propyl-hexel acrylate ». Thesis, Stellenbosch : Stellenbosch University, 2005. http://hdl.handle.net/10019.1/50459.
ENGLISH ABSTRACT: Finding use for byproducts from the chemical industry holds many advantages for a country's economy. Synthesis of new monomers from such byproducts adds value to otherwise otherwise low-value material. The synthesis of a new olefin-modified acrylate monomer, 1-methyl-1-propyl-hexyl acrylate (1-MPHA), derived from 1-pentene, is reported. Homopolymerisation of the monomer 1-MPHA was carried out in both benzene and in toluene. The products of full-conversion of the homopolymer poly-(1-MPHA) were characterised by GPC, NMR, TGA and DMA. Kinetic studies of the homopolymerisation process of 1- MPHAwere also undertaken. The monomer 1-methyl-1-propyl-hexyl acrylate (1-MPHA) was copolymerised with methyl methacrylate (MMA). Samples obtained from full conversion copolymerisations at various 1-MPHAIMMAfeed ratios were characterised by GPC, NMR, TGA and DMA. Reactivity ratios of the two monomers were obtained from in situ 1H NMR kinetic studies. 1-MPHA was also copolymerised with vinyl acetate (VAc). Samples obtained from full conversion copolymerisation with a 1-MPHA content ranging from 2 to 16 wt% were characterised by GPC, NMR, TGA and DMA. The solubility parameter and the hydrophobicity of the VAc/1-MPHA copolymers were also determined. Reactivity ratios of the two monomers were obtained from in situ 1HNMR kinetic studies. Further copolymerisation studies with styrene and glycidyl methacrylate as comonomers were undertaken. The chemical analysis and thermogravimetric analysis of the copolymers are reported. In conclusion, the use of 1-methyl-1-propyl-hexyl acrylate as a comonomer results in a reduction in the glass transition temperature, better thermal stability, increased hydrophobicity with an insignificant loss in stiffness of the copolymers. These properties are due to the long and branched chain structure of the 1-MPHA monomer.
AFRIKAANSE OPSOMMING: Gebruik van byprodukte van die chemiese nywerheid hou groot voordele in vir die land se ekonomie. Sintese van nuwe monomere vanuit sulke byprodukte dra by tot waardetoevoeging tot andersins lae-waarde byprodukte. Die sintese van 'n nuwe olefien-gewysigde akrilaatmonomeer afkomstig van 1-penteen, naamlik 1-metiel-1-propiel-heksielakrilaat (1-MPHA), word hier beskryf. Homopolimerisasie van die monomeer 1-MPHA is uitgevoer in beide benseen en tolueen. Die produkte van die volledige omskakeling van die homopolimeer is met behulp van GPC, KMR, TGA en DMA gekarakteriseer. Die reaksiekinetika van die homopolimerisasie van 1-MPHA is ook ondersoek. Die monomeer 1-MPHA is met metielmetakrilaat (MMA) gekopolimeriseer. Monsters van die volledig omgeskakelde kopolimere met verskeie 1- MPHNMMA voerverhoudings is m.b.v. GPC, KMR,' TGA en DMA gekarakteriseer. Die reaktiwiteitsverhoudings van die twee monomere is vanaf 1HKMR-studies bepaat. 1-MPHA is ook met vinielasetaat (VAc) gekopolimeriseer. Monsters van die produk van die volledige kopolimerisasie met 1-MPHA , met 'n inhoud van 2- 16 massa 0/0, is ook m.b.v. GPC, KMR, TGA en DMA gekarakteriseer. Die 1- MPHA het die hidrofobisiteit van VAc/1-MPHA aansienlik verhoog. Die reaktiwiteitsverhoudings van die twee monomere is vanaf in situ 1H KMRstudies bepaal. Verdere kopolimerisasiestudies met stireen en glisidielmetakrilaat as komonomere is onderneem. Chemiese- en termogravimetriese analises van die kopolimere is gedoen en gerapporteer. Ter afsluiting, die gebruik van 1-metiel-1-propiel-heksielakrilaat as komonomeer het 'n verlaging in die glasoorgangstemperatuur, verhoogde termiesestabiliteit, verhoogde hidrofobisiteit, en 'n klein verlies in die stewigheid (Eng. stiffness) van die kopolimeer tot gevolg. Hierdie eienskappe is as gevolg van die lang, vertakte kettingstruktuur van die 1-MPHA monomeer.
Prandato, Emeline. « Relations structure-propriétés et résistance à l’endommagement de vernis acrylate photo-polymérisables pour substrats thermoplastiques : évaluation de monomères bio-sourcés et de nano-charges ». Thesis, Lyon, INSA, 2013. http://www.theses.fr/2013ISAL0103/document.
The aim of this work was to develop 100% solids photo-polymerizable acrylate coatings, intended to protect thermoplastic pieces made of polycarbonate against mechanical damage, in particular scratches. The relationships between the composition, the structure and the properties of these coatings were examined. For this purpose the morphology, the thermomechanical properties and the scratch resistance of the materials, assessed by micro-scratch tests, were studied. The kinetics of the polymer network formation was also studied by photo-DSC experiments. All the materials feature a high elastic modulus and a broad mechanical relaxation in dynamic thermomechanical analysis. A 100% solids petro-based coating (standard) constituted the starting point of this work. First it was compared to a commercial photo-polymerizable coating containing solvents, specially designed to protect thermoplastic pieces. This commercial coating turned out to be more efficient against scratches. In a second time was studied the influence of the percentage of a multicyclic monomer, taking part in the composition of the standard petro-based coating, on the properties of the latter. The modification of its proportion does not bring any advantage concerning the scratch resistance. Silica, alumina and zirconia nanoparticles, dispersed in an acrylate monomer, were then incorporated in the standard petro-based coating. A particular organization of the silica or alumina nanoparticles in the materials could be observed by transmission electron microscopy. A high filler content is required to observe an increase in the elastic modulus and an enhancement of the scratch resistance of the coating (≥15% by weight for the nano-silica). Moreover, no change of the photo-polymerization kinetics was noticed through the addition of 5% by weight of nano-silica in the coating. Finally, some of the petro-based acrylate compounds of the standard coating were substituted by commercially available bio-based acrylate monomers. Both types of coatings feature similar polymerization kinetics. The conclusions concerning the comparison of the scratch resistance of the bio-based and standard petro-based coatings depend on their thickness. The incorporation of a bio-based monoacrylate compound in low thickness coatings tends to improve the elastic recovery. Isobornyl acrylate is particularly interesting since it also tends to delay the apparition of cracks along the scratch
Lo, David. « Photostability and photostabilisation of amine acrylated monomers ». Thesis, Manchester Metropolitan University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359825.
Back, Alan Joseph. « Mass transfer and radical flux effects in dispersed-phase polymerization of highly hydrophobic monomers ». Diss., Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/11295.
Schrooten, Jens. « Investigations into the Propagation and Termination Kinetics of the Radical Polymerization of Polar Monomers in Aqueous Solution ». Doctoral thesis, Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2012. http://hdl.handle.net/11858/00-1735-0000-001D-ADC2-A.
Zur Bestimmung von Terminierungsgeschwindigkeitskoeffizienten wurde die Polymerisation durch einen einzelnen Laserpuls initiiert und der Monomer-zu-Polymer-Umsatz anschließend mittels zeitaufgelöster Nahinfrarotspektroskopie verfolgt. Die Zeitauflösung ist auf 0.33 μs verbessert worden. Wiederholte Einstrahlung von Laserpulsen in Kombination mit nahinfrarotspektroskopischer Analyse liefert Terminierungsgeschwindigkeitskoeffizienten als Funktion des Grades des Monomerumsatzes. Untersuchungen der Terminierungskinetik von Prop‑2‑enamid, 2‑Methylprop‑2‑enamid, N,2‑Dimethylprop‑2‑enamid, N,N‑Dimethylprop‑2‑enamid und 1‑Vinylpyrrolidin‑2‑on wurden, aufgrund des besseren Signal-Rausch-Verhältnisses bei hohen Drücken, bei 2 000 bar durchgeführt. Weitere Messungen wurden im Fall der meisten Prop‑2‑enamide bei Drücken von 500 bar, 1 000 bar und 1 500 bar durchgeführt. Die dadurch erhaltenen Aktivierungsvolumina können zur Abschätzung des Terminierungsgeschwindigkeitskoeffizienten bei Umgebungsdruck verwendet werden. Die Aktivierungsvolumina der Terminierungsgeschwindigkeitskoeffizienten von N,2‑Dimethylprop‑2‑enamid und von Prop‑2‑enamid belaufen sich auf 12.4 cm3·mol−1 beziehungsweise 14.3 cm3·mol−1. Das Aktivierungsvolumen im Fall von N,N‑Dimethylprop‑2‑enamid (4.9 cm3·mol−1) ist kleiner als erwartet. Terminierungsgeschwindigkeitskoeffizienten von 1‑Vinylpyrrolidin‑2‑on konnten für einen großen Bereich der Anfangsmonomerkonzentration und des Grades des Monomerumsatzes erhalten werden. Diese Daten ermöglichen eine detaillierte Analyse der Parameter, die zur Beschreibung der Monomerumsatzabhängigkeit des Terminierungsgeschwindigkeitskoeffizienten verwendet werden. Es wird angenommen, dass der Terminierungsgeschwindigkeitskoeffizient innerhalb des untersuchten Monomerumsatzbereichs durch Segment-, Translations- und Reaktionsdiffusion kontrolliert ist.
Im Fall von N,N‑Dimethylprop‑2‑enamid und 1‑Vinylpyrrolidin‑2‑on wurden dynamische Viskositäten von Monomer–Wasser-Gemischen bei Umgebungsdruck bestimmt, um das Verständnis der Terminierungskinetik zu erleichtern. Für diese beiden Monomere wurde durch Pulslaser-induzierte Polymerisation eine große Anzahl von Terminierungsgeschwindigkeitskoeffizienten in Abhängigkeit von der Anfangsmonomerkonzentration erhalten.
Zur Bestimmung des Terminierungsgeschwindigkeitskoeffizienten von Prop‑2‑enamid in Abhängigkeit vom Monomerumsatz wurden chemisch initiierte Polymerisationen bei Umgebungsdruck durchgeführt. Die erhaltenen Werte stimmen gut mit Daten überein, die mit Hilfe von Pulslaser-induzierten Polymerisationen ermittelt wurden.
Untersuchungen der binären Copolymerisation von 1‑Vinylpyrrolidin‑2‑on und Natriumacrylat zeigten einen ausgeprägten Einbau von Natriumacrylat in das gebildete Copolymer. Dies wurde mittels Kernspinresonanzspektroskopie gemessen. Die Monomerreaktivitätsverhältnisse wurden mit Hilfe der Lewis–Mayo-Gleichung bestimmt.
Hamid, S. M. « Synthesis, aggregation behavior and polymerisation of novel amphiphilic (meth)acrylate monomers ». Thesis, University of Strathclyde, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381475.
Evans, Stacy Alexandria Banford. « Dithiafulvene (1,3-dithiole) and acrylate liquid crystals : Synthesis of monomers and polymers with possible electronic and electro-optic applications, and investigations in the synthesis of pure (meth)acrylates ». Diss., The University of Arizona, 1989. http://hdl.handle.net/10150/184777.
Geisler, Emma. « Développement d'objets de qualité optique par photopolymérisation frontale ». Thesis, Mulhouse, 2022. http://www.theses.fr/2022MULH4947.
Today, optical quality object fabrication, such as ophtalmic lenses, uses a mould process. Those moulds allow obtaining object named “semi-finished” or “finished” voluntarily oversized. Then, those are cut, machined and shaped in order to fit different eyeglasses corrections, and frames. 90% of the initial material used are wasted, and will be hardly recycled The additive manufacturing processes seem to be a good idea to avoid the waste production. This PhD thesis objective is to develop a new additive manufacturing process to obtain optical quality objects. With the good photopolymerization process, it is possible to manage a continuous polymerization front under an UV light beam. This study was organised into several separated parts. The first one is the study of the formulation, and the chemistry, to control the polymerization front propagation. The second one is the equation modelization of the front propagation, using a well-known equation in the additive manufacturing process field. Finally an applicative part describes the industrial problem starting with the optical quality description of the object, and the knowledge transfer on a semi-industrial irradiation system
Jahny, Karsten. « Amphiphile Polyurethan-Makromere als Emulgatoren und Comonomere für die heterophasige Polymerisation hydrophober Monomere ». Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2002. http://nbn-resolving.de/urn:nbn:de:swb:14-1025614462796-67942.
This paper describes the synthesis of a reactive amphiphilic polyurethane, and its use as an emulsifier for the emulsion polymerization of styrene. The colloid properties and the structure of the emulsifier in the aqueous phase have been investigated. When the acrylic polymerization is carried out with hydrophobic monomers, we obtain a composite particle structure. The variation of particle size and particle size distribution as a function of the reaction parameters was measured by light scattering methods and Flow-fieldflow-fractionation (F-FFF) . Through investigation by dilatometry and reaction calorimetry it was possible to compare the polymerization process with that of common emulsion polymerization. Solid State NMR analysis allowed us to develop a core-shell model for the composite particle structure, and to determine the presence of an interphase layer between core and shell. Atomic Force Microscopy (AFM) methods were used to characterize the surface of the films, and tapping mode AFM was used to characterize the polymer phase separation on the micro scale
Chapitres de livres sur le sujet "Acrylate monomer":
Roed-Petersen, J. « A New Glove Material Protective Against Epoxy and Acrylate Monomer ». Dans Current Topics in Contact Dermatitis, 603–6. Berlin, Heidelberg : Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-74299-6_117.
Nguyen, Chau K., T. Brian Cavitt, Charles E. Hoyle, Viswanathan Kalyanaraman et Sonny Jönsson. « A Mechanistic Description of the Sensitized N-Substituted Maleimide Initiated Photopolymerization of an Acrylate Monomer ». Dans ACS Symposium Series, 27–40. Washington, DC : American Chemical Society, 2003. http://dx.doi.org/10.1021/bk-2003-0847.ch003.
Hartsough, Robert R., et Charles G. Gebelein. « The Controlled Release of 5-Fluorouracil from Acrylate Copolymers of 1-(N-2-Ethylmethacrylcarbamoyl)-5-Fluorouracil Monomer ». Dans Polymeric Materials in Medication, 115–24. Boston, MA : Springer US, 1985. http://dx.doi.org/10.1007/978-1-4899-2245-8_10.
Minoofar, Ghazal, Hengameh Honarkar et Mehdi Barikani. « Spectroscopic Study of Waterborne Polyurethane/Acrylate Hybrids Based on Acrylate Monomers Contents ». Dans Eco-friendly and Smart Polymer Systems, 153–56. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45085-4_37.
Ishizone, Takashi, Yuki Kosaka et Raita Goseki. « Anionic Polymerization of Polar Vinyl Monomers : Vinylpyridines, (Meth)acrylates, (Meth)acrylamides, (Meth)acrylonitrile, Phenyl Vinyl Sulfoxide, Benzofulvene, and Other Monomers ». Dans Anionic Polymerization, 127–89. Tokyo : Springer Japan, 2015. http://dx.doi.org/10.1007/978-4-431-54186-8_4.
Zhang, Xiaoming, Wenwen Deng et Jing Wang. « Preparation and Characteristic of Waterborne Acrylate Adhesive ». Dans Proceedings of the 2022 International Conference on Smart Manufacturing and Material Processing (SMMP2022). IOS Press, 2022. http://dx.doi.org/10.3233/atde220836.
Panigrahi, Muktikanta, et Basudam Adhikari. « Acrylic Acid (AA) Based Polyaniline Composite for Liquified Petroleum Gas (LPG) Sensors ». Dans Polyaniline based Composite for Gas Sensors, 106–48. IOR PRESS, 2021. http://dx.doi.org/10.34256/ioriip2124.
Song, Hong, Guilong Xu, Yun Liang, Jin Yang, Yi Wang et Jian Hu. « Preparation of fluorinated poly-acrylate resin with excellent hydrophobicity and oleophobicity using low fluorine monomer content ». Dans Advances in Energy Equipment Science and Engineering, 245–48. CRC Press, 2015. http://dx.doi.org/10.1201/b19126-51.
Sandler, Stanley R., Wolf Karo, Jo-Anne Bonesteel et Eli M. Pearce. « Seeded emulsion terpolymerization of vinyl acetate, butyl acrylate, and vinyl neodecanoate with gradual monomer and initiator additions ». Dans Polymer Synthesis and Characterization, 73–76. Elsevier, 1998. http://dx.doi.org/10.1016/b978-012618240-8/50018-6.
Actes de conférences sur le sujet "Acrylate monomer":
Pinto-Iguanero, Bernardina, Arturo Olivares-Perez, Maria R. Gomez-Colin, Mauricio Ortiz-Gutierrez, Mario Perez-Cortes, Jose L. Juarez-Perez et Israel Fuentes-Tapia. « Holographic material film composed by acrylate monomer with mercapato adhesive ». Dans Symposium on Integrated Optoelectronic Devices, sous la direction de Bernard Kippelen et Donal D. C. Bradley. SPIE, 2002. http://dx.doi.org/10.1117/12.470451.
Wellinghoff, S. T., D. P. Nicolella, D. P. Hanson, H. R. Rawls et B. K. Norling. « Photopolymerizable Liquid Crystal Monomer-Oxide Nanoparticle Composites ». Dans ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-39367.
Beyler Çiğil, Aslı, Hatice Birtane et Okan Esentürk. « Preparation of conductive and flame-retardant PU/GO/DOPO printed films ». Dans 11th International Symposium on Graphic Engineering and Design. University of Novi Sad, Faculty of technical sciences, Department of graphic engineering and design, 2022. http://dx.doi.org/10.24867/grid-2022-p13.
Fontecchio, Adam K., Christopher C. Bowley et Gregory P. Crawford. « Improvement in holographically formed polymer-dispersed liquid crystal performance through acrylated monomer functionality studies ». Dans SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, sous la direction de Iam-Choon Khoo. SPIE, 1999. http://dx.doi.org/10.1117/12.365808.
Dalle Vacche, Sara. « Biobased composites from renewable monomers and cellulosic reinforcements by photoinduced processes ». Dans 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/ingy4050.
Dalle Vacche, Sara. « Bio-based cationic waterborne polyurethane dispersions from high oleic soybean oil ». Dans 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/xdga8424.
Skauge, Tormod, Per Arne Ormehaug, Ali Alsumaiti, Shehadeh Masalmeh et Arne Skauge. « Polymer Stability at Harsh Temperature and Salinity Conditions ». Dans SPE Conference at Oman Petroleum & Energy Show. SPE, 2022. http://dx.doi.org/10.2118/200178-ms.