バルビツール酸誘導体を用いた歯科用常温重合レジンにおける触媒の影響

• 長谷川 明

  (株) ジーシーデンタルプロダクツ

• 勝 誠

  (株) ジーシーデンタルプロダクツ

• 星合 和基

  愛知学院大学歯学部歯科補綴学第一講座

• 平沼 謙二

  愛知学院大学歯学部歯科補綴学第一講座

書誌事項

タイトル別名

• Development of New Initiator of Polymerization for Self-Curing Resin with Barbituric Acid Derivatives.

抄録

The three barbituric acid derivatives were found to be effective as polymerization initiators instead of using Benzoylperoxide-tertAmine. Of the three derivatives, 1-Cyclohexyl-5-ethyl barbituric acid (CEBA) was the most effective for the HAZE value. The setting time was the fastest at 1.0 phr of CEBA. The optimum content of Acetylacetone copper (ACu) was 10ppm. The higher the content of ACu, the faster the setting time and the more bluish the color of the cured specimens. The lower the content of ACu, the slower the setting time. Dilauryl dimethyl ammonium chloride (LMAC) was more effective for the setting time, but the setting time was not significantly different due to the content of LMAC as determined by ANOVA. The residual monomer content of the cured self-curing resin using new initiator (Ba-Cl-Cu) in acetone and water was higher than for the conventional resin (BP0-tertAmine). To reduce the residual monomer, the cured specimen should be immersed in water for at least 1 hour prior to oral insertion.

収録刊行物

• 日本補綴歯科学会雑誌

  日本補綴歯科学会雑誌 41 (4), 613-619, 1997

  社団法人 日本補綴歯科学会

キーワード

• self-curing resin
• barbituric acid derivative
• quaternary ammonium compound
• organometallic compound
• setting time

詳細情報

• CRID: 1390282679386337664
• NII論文ID: 10008167084
• NII書誌ID: AN00197911
• DOI: 10.2186/jjps.41.613
• ISSN: 1883177X
• ISSN: 03895386
• ISSN: http://id.crossref.org/issn/03895386
• Web Site: http://www.jstage.jst.go.jp/article/jjps1957/41/4/41_4_613/_pdf
• Web Site: https://search.jamas.or.jp/link/ui/1998021419
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可