Photoinduced Polymerization of Eugenol-Derived Methacrylates [PDF]
Molecules, 2020 Biobased monomers have been used to replace their petroleum counterparts in the synthesis of polymers that are aimed at different applications. However, environmentally friendly polymerization processes are also essential to guarantee greener materials ...
Samantha Molina-Gutiérrez +6 more
doaj +3 more sources
Occupational airborne allergic contact dermatitis from methacrylates in a dental nurse
Contact Dermatitis, 2007 Background: There are very few reports of airborne allergic contact dermatitis from methacrylates. Objectives: To report a dental nurse with facial eczema supposedly caused by airborne methacrylates present in the work environment. Methods: Patch testing
Marlene Isaksson, Cecilia Svedman
exaly +3 more sources
Unlocking the Secrets of Roman Chamomile (Anthemis nobilis L.) Essential Oil: Structural Elucidation and Acute Toxicity of New Esters [PDF]
MoleculesTo address gaps in the characterization of Roman chamomile (Anthemis nobilis L., Asteraceae)—an ethnobotanically and commercially important species—we profiled its essential oil (EO), focusing on esters that are incompletely characterized or unreported ...
Niko S. Radulović, Marko Z. Mladenović
doaj +2 more sources
Isocyanato Urethane Methacrylates Derived from Hydroxyethyl Methacrylate
Journal of Dental Research, 1980 Isocyanato urethane methacrylates were synthesized from five diisocyanates and hydroxyethyl methacrylate. They may be homopolymerized or copolymerized with other methacrylates by the usual free radical methods of initiation and have potential as ...
J.M. Antonucci +2 more
core +3 more sources
Highly Fluorinated Methacrylates for Optical 3D Printing of Microfluidic Devices
Micromachines, 2018 Highly fluorinated perfluoropolyether (PFPE) methacrylates are of great interest for transparent and chemically resistant microfluidic chips. However, so far only a few examples of material formulations for three-dimensional (3D) printing of these ...
Frederik Kotz +3 more
doaj +3 more sources
Structural Origin of the Fast Polymerization Rates and Monomer Universality of Pyrazole-Based Photoiniferters [PDF]
MoleculesHerein, we report a combined computational and experimental investigation into the recently reported universal pyrazole-based reversible addition-fragmentation chain transfer (RAFT) agents (Z−C(=S)−S−R, where Z is 3,5-dimethyl-1H-pyrazol-1-yl), which can
Bo Wang +5 more
doaj +2 more sources
Respiratory effects of exposure to methacrylates among dental assistants
Allergy: European Journal of Allergy and Clinical Immunology, 2007 BACKGROUND: Case reports of occupational asthma in dental personnel have been published, but there is little data on the risk of respiratory disorders related to occupational exposure to methacrylates in dental assistants. The objective of this study was
Maritta S Jaakkola +2 more
exaly +2 more sources
Synthesis and characterization of sugar-based methacrylates and their random copolymers by ATRP
eXPRESS Polymer Letters, 2017 Various sugar-based methacrylate monomers have been prepared and randomly copolymerized with methyl methacrylate (MMA) using classical atom transfer radical polymerization (ATRP).
G. Acik +4 more
doaj +2 more sources
A SaBOX/Co catalyst designed for facile access to the challenging copolymers of vinyl ester and methacrylate [PDF]
Nature CommunicationsCopolymerization of more activated methacrylates and less activated vinyl esters is challenging because of their large difference in reactivity ratio. This severely limits the development of high-performance materials.
Yi-Jie Ding +8 more
doaj +2 more sources
Toxicological assessment of additively manufactured methacrylates for medical devices in dentistry
Acta Biomaterialia, 2018 The paucity of information on the biological risks of photopolymers in additive manufacturing is a major challenge for the uptake of the technology in the construction of medical devices in dentistry.
Frank Alifui-Segbaya +2 more
exaly +2 more sources