title: Nuclear magnetic resonance spectra of Bis-GMA and Iso-bis-GMA.
abstract: 2, 2-Bis [4- (2-hydroxy-3-methacryloyloxypropoxy) phenyl] propane (bis-GMA) is widely used in dentistry as a monomer of composite resin system and their bonding agents. Since bis-GMA is not purified, its isomers and some chemicals such as residual initiator remain in the commercial product. Bis-GMA and iso-bis-GMA were separated from bis-GMA monomer by HPLC. NMR spectra of both monomers were recorded, and their all signals in 1H and 13C-NMR spectra were assigned using DEPT and COSY experiments.
authors.affiliation: Faculty of Dentistry, Tokyo Medical and Dental University, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Fujisawa
mesh_terms: D017438:Bisphenol A-Glycidyl Methacrylate / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy
chemical_list: D017438:Bisphenol A-Glycidyl Methacrylate