Matches in SemOpenAlex for { <https://semopenalex.org/work/W1988564569> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W1988564569 endingPage "506" @default.
- W1988564569 startingPage "489" @default.
- W1988564569 abstract "This study focused on new visible light-curing (VLC) oligomers exhibiting low shrinkage, low sorption of water, and improved mechanical properties. A family of multi-methacrylates, based on poly(isopropylidenediphenol) resin (BPA), was synthesized, characterized, and evaluated. The commercial BPA resin is prepared from enzymatic polymerization (oligomerization) of bisphenol A. The BPA resin, having an average of eight phenolic hydroxyl groups per molecule, was treated with propylene carbonate and the resultant product, i.e., propoxylated BPA (PBPA) oligomer, was confirmed by Fourier transform infrared spectroscopy (FT-IR) and 13C nuclear magnetic resonance (NMR). The propaxylated BPA (PBPA) was subsequently treated with methacryloyl chloride to produce the multi-methacrylates (EPBPA), identified by FT-IR and NMR. The EPBPA oligomer multi-methacrylate: triethylene glycol dimethacrylate (TEGDMA) (50:50/wt:wt) blends were combined with 0.5 wt% camphorquinone (CQ) and 1.0 wt% N,N-dimethyl-aminoethyl methacrylate (DMAEMA). The control was 2,2-bis[4-(2-hydroxy-3-methacryloyloxypropoxy)phenyl] propane (BisGMA):TEGDMA (50:50/wt:wt) blends having the same levels of CQ/DMAEMA. Differential photocalorimetry (DPC) and differential scanning calorimetry (DSC) showed these multi-methacrylate/TEGDMA (neat resin) blends have polymerization characteristics comparable to the BisGMA/TEGDMA control. These multifunctional oligomers (EPBPA) have lower polymerization shrinkage and lower uptake of water and some common organic solvents. These results suggest that the new type of polyfunctional methacrylate oligomers (EPBPA) have potential application in formulating dental composites as direct esthetic restorative materials with improved properties." @default.
- W1988564569 created "2016-06-24" @default.
- W1988564569 creator A5049675502 @default.
- W1988564569 creator A5058423106 @default.
- W1988564569 date "1999-08-06" @default.
- W1988564569 modified "2023-10-14" @default.
- W1988564569 title "DEVELOPMENT OF VISIBLE LIGHT-CURED MULTI-METHACRYLATES FOR DENTAL RESTORATIVE MATERIALS" @default.
- W1988564569 cites W1971552081 @default.
- W1988564569 cites W1975313418 @default.
- W1988564569 cites W1981077935 @default.
- W1988564569 cites W2008527789 @default.
- W1988564569 cites W2014568092 @default.
- W1988564569 cites W2016646100 @default.
- W1988564569 cites W2022611800 @default.
- W1988564569 cites W2072895769 @default.
- W1988564569 cites W2084149689 @default.
- W1988564569 cites W2092470724 @default.
- W1988564569 cites W2147604190 @default.
- W1988564569 cites W2993487876 @default.
- W1988564569 doi "https://doi.org/10.1081/ma-100101544" @default.
- W1988564569 hasPublicationYear "1999" @default.
- W1988564569 type Work @default.
- W1988564569 sameAs 1988564569 @default.
- W1988564569 citedByCount "14" @default.
- W1988564569 countsByYear W19885645692013 @default.
- W1988564569 countsByYear W19885645692014 @default.
- W1988564569 countsByYear W19885645692018 @default.
- W1988564569 crossrefType "journal-article" @default.
- W1988564569 hasAuthorship W1988564569A5049675502 @default.
- W1988564569 hasAuthorship W1988564569A5058423106 @default.
- W1988564569 hasConcept C121332964 @default.
- W1988564569 hasConcept C127413603 @default.
- W1988564569 hasConcept C132050475 @default.
- W1988564569 hasConcept C132976073 @default.
- W1988564569 hasConcept C13965031 @default.
- W1988564569 hasConcept C15487406 @default.
- W1988564569 hasConcept C159985019 @default.
- W1988564569 hasConcept C160892712 @default.
- W1988564569 hasConcept C185592680 @default.
- W1988564569 hasConcept C188027245 @default.
- W1988564569 hasConcept C192562407 @default.
- W1988564569 hasConcept C2775934670 @default.
- W1988564569 hasConcept C2780642029 @default.
- W1988564569 hasConcept C39519442 @default.
- W1988564569 hasConcept C42360764 @default.
- W1988564569 hasConcept C44228677 @default.
- W1988564569 hasConcept C521977710 @default.
- W1988564569 hasConcept C97355855 @default.
- W1988564569 hasConceptScore W1988564569C121332964 @default.
- W1988564569 hasConceptScore W1988564569C127413603 @default.
- W1988564569 hasConceptScore W1988564569C132050475 @default.
- W1988564569 hasConceptScore W1988564569C132976073 @default.
- W1988564569 hasConceptScore W1988564569C13965031 @default.
- W1988564569 hasConceptScore W1988564569C15487406 @default.
- W1988564569 hasConceptScore W1988564569C159985019 @default.
- W1988564569 hasConceptScore W1988564569C160892712 @default.
- W1988564569 hasConceptScore W1988564569C185592680 @default.
- W1988564569 hasConceptScore W1988564569C188027245 @default.
- W1988564569 hasConceptScore W1988564569C192562407 @default.
- W1988564569 hasConceptScore W1988564569C2775934670 @default.
- W1988564569 hasConceptScore W1988564569C2780642029 @default.
- W1988564569 hasConceptScore W1988564569C39519442 @default.
- W1988564569 hasConceptScore W1988564569C42360764 @default.
- W1988564569 hasConceptScore W1988564569C44228677 @default.
- W1988564569 hasConceptScore W1988564569C521977710 @default.
- W1988564569 hasConceptScore W1988564569C97355855 @default.
- W1988564569 hasIssue "4" @default.
- W1988564569 hasLocation W19885645691 @default.
- W1988564569 hasOpenAccess W1988564569 @default.
- W1988564569 hasPrimaryLocation W19885645691 @default.
- W1988564569 hasRelatedWork W188865736 @default.
- W1988564569 hasRelatedWork W1974540658 @default.
- W1988564569 hasRelatedWork W1987347838 @default.
- W1988564569 hasRelatedWork W1988564569 @default.
- W1988564569 hasRelatedWork W2014489702 @default.
- W1988564569 hasRelatedWork W2025678239 @default.
- W1988564569 hasRelatedWork W2084238422 @default.
- W1988564569 hasRelatedWork W2159185252 @default.
- W1988564569 hasRelatedWork W2736493202 @default.
- W1988564569 hasRelatedWork W4233129430 @default.
- W1988564569 hasVolume "36" @default.
- W1988564569 isParatext "false" @default.
- W1988564569 isRetracted "false" @default.
- W1988564569 magId "1988564569" @default.
- W1988564569 workType "article" @default.