Journal of Polymer Science Part A-polymer Chemistry, 2009
Dental adhesives are used to achieve a strong, durable bond between the hard dental tissues and d... more Dental adhesives are used to achieve a strong, durable bond between the hard dental tissues and dental composites. Self-etching enameldentin adhesives contain self-etching adhesive monomers together with crosslinking and other monofunctional monomers and ...
ABSTRACT a b s t r a c t An urea methacrylate (1) and two phosphonated methacrylates (2–3) were s... more ABSTRACT a b s t r a c t An urea methacrylate (1) and two phosphonated methacrylates (2–3) were synthesized from 2-isocy-anatoethyl methacrylate (IEM) and benzyl amine (1), diethyl aminomethylphosphonate (2) and diethyl amino(phenyl)methylphosphonate (3). Their photopolymerization rates are notably higher than com-mercial monomers, despite the presence of only one double bond. Their polymerization rates follow the order 1 $ 2 > 3 $ triethylene glycol dimethacrylate (TEGDMA) > 2-hydroxyethyl methacrylate (HEMA). A tendency toward high crosslinking density during thermal bulk polymerizations, low oxygen sensitivity and high conversions with benzophenone during photopolymerization indicated the impor-tance of hydrogen abstraction/chain transfer reactions. It was found that the addition of the monomers to HEMA significantly increased its polymerization rate, proving their utility as replacements for TEG-DMA as reactive diluents for 2,2-bis[4-(2-hydroxy-3-methacryloyloxy propyloxy) phenyl] propane (Bis-GMA). Copolymer systems containing 2 and 3 showed improved T g values compared to Bis-GMA/ TEGDMA systems.
Journal of Polymer Science Part A: Polymer Chemistry, 2009
Dental adhesives are used to achieve a strong, durable bond between the hard dental tissues and d... more Dental adhesives are used to achieve a strong, durable bond between the hard dental tissues and dental composites. Self-etching enameldentin adhesives contain self-etching adhesive monomers together with crosslinking and other monofunctional monomers and ...
Journal of Polymer Science Part A-polymer Chemistry, 2009
Dental adhesives are used to achieve a strong, durable bond between the hard dental tissues and d... more Dental adhesives are used to achieve a strong, durable bond between the hard dental tissues and dental composites. Self-etching enameldentin adhesives contain self-etching adhesive monomers together with crosslinking and other monofunctional monomers and ...
ABSTRACT a b s t r a c t An urea methacrylate (1) and two phosphonated methacrylates (2–3) were s... more ABSTRACT a b s t r a c t An urea methacrylate (1) and two phosphonated methacrylates (2–3) were synthesized from 2-isocy-anatoethyl methacrylate (IEM) and benzyl amine (1), diethyl aminomethylphosphonate (2) and diethyl amino(phenyl)methylphosphonate (3). Their photopolymerization rates are notably higher than com-mercial monomers, despite the presence of only one double bond. Their polymerization rates follow the order 1 $ 2 > 3 $ triethylene glycol dimethacrylate (TEGDMA) > 2-hydroxyethyl methacrylate (HEMA). A tendency toward high crosslinking density during thermal bulk polymerizations, low oxygen sensitivity and high conversions with benzophenone during photopolymerization indicated the impor-tance of hydrogen abstraction/chain transfer reactions. It was found that the addition of the monomers to HEMA significantly increased its polymerization rate, proving their utility as replacements for TEG-DMA as reactive diluents for 2,2-bis[4-(2-hydroxy-3-methacryloyloxy propyloxy) phenyl] propane (Bis-GMA). Copolymer systems containing 2 and 3 showed improved T g values compared to Bis-GMA/ TEGDMA systems.
Journal of Polymer Science Part A: Polymer Chemistry, 2009
Dental adhesives are used to achieve a strong, durable bond between the hard dental tissues and d... more Dental adhesives are used to achieve a strong, durable bond between the hard dental tissues and dental composites. Self-etching enameldentin adhesives contain self-etching adhesive monomers together with crosslinking and other monofunctional monomers and ...
Uploads
Papers by Zeynep Bilgici