JPS6450810A - Photo-polymerizable dental material - Google Patents
Photo-polymerizable dental materialInfo
- Publication number
- JPS6450810A JPS6450810A JP62206235A JP20623587A JPS6450810A JP S6450810 A JPS6450810 A JP S6450810A JP 62206235 A JP62206235 A JP 62206235A JP 20623587 A JP20623587 A JP 20623587A JP S6450810 A JPS6450810 A JP S6450810A
- Authority
- JP
- Japan
- Prior art keywords
- photo
- dental material
- reducing agent
- polymerization
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE:To obtain the titled material composed of a radically polymerizable monomer and a photo-polymerization initiator and having improved photo- polymerizability, storage stability, etc., by using an alpha-ketocarbonyl compound (a photo-sensitizer) in combination with a substituted aromatic amine (a reducing agent) as the photo-polymerization initiators. CONSTITUTION:The objective photo-polymerizable dental material is composed of (A) a radically polymerizable monomer and (B) a photo-polymerization initiator comprising (a) an alpha-ketocarbonyl compound as a photo-sensitizer and (b) a reducing agent selected from the compound of formula I (R2 is H, alkyl, hydroxyalkyl or cyanoalkyl; R3 is CN or COR4; R4 is H, OH or OR5; R5 is alkyl, phenyl or group of formula II). The amounts of the photosensitizer and the reducing agent are 0.001-10wt.% each based on said monomer. The photo- polymerization of the dental material sufficiently proceeds by the photo- irradiation for a short period even at a low-temperature region near room temperature and the material has excellent storage stability, color tone, etc. Accordingly, the present photo-polymerizable dental material is useful as a dental composite resin or hard resin for tooth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62206235A JPS6450810A (en) | 1987-08-21 | 1987-08-21 | Photo-polymerizable dental material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62206235A JPS6450810A (en) | 1987-08-21 | 1987-08-21 | Photo-polymerizable dental material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6450810A true JPS6450810A (en) | 1989-02-27 |
Family
ID=16519989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62206235A Pending JPS6450810A (en) | 1987-08-21 | 1987-08-21 | Photo-polymerizable dental material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6450810A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998032793A1 (en) * | 1997-01-24 | 1998-07-30 | Bayer Corporation | Colour stable aromatic amines and the production of light-coloured aromatic amine-based polyether polyols |
JP2005255681A (en) * | 2004-03-09 | 2005-09-22 | Ivoclar Vivadent Ag | Material for dentistry, having improved adaptability |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5754107A (en) * | 1980-08-01 | 1982-03-31 | Dentaire Ivoclar Ets | |
JPS5852303A (en) * | 1981-09-04 | 1983-03-28 | バイエル・アクチエンゲゼルシヤフト | Photopolymerizable composition |
JPS6071602A (en) * | 1983-09-28 | 1985-04-23 | Mitsui Petrochem Ind Ltd | Photo-setting composition |
JPS60252603A (en) * | 1984-05-29 | 1985-12-13 | Mitsui Petrochem Ind Ltd | Photosetting composition |
-
1987
- 1987-08-21 JP JP62206235A patent/JPS6450810A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5754107A (en) * | 1980-08-01 | 1982-03-31 | Dentaire Ivoclar Ets | |
JPS5852303A (en) * | 1981-09-04 | 1983-03-28 | バイエル・アクチエンゲゼルシヤフト | Photopolymerizable composition |
JPS6071602A (en) * | 1983-09-28 | 1985-04-23 | Mitsui Petrochem Ind Ltd | Photo-setting composition |
JPS60252603A (en) * | 1984-05-29 | 1985-12-13 | Mitsui Petrochem Ind Ltd | Photosetting composition |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998032793A1 (en) * | 1997-01-24 | 1998-07-30 | Bayer Corporation | Colour stable aromatic amines and the production of light-coloured aromatic amine-based polyether polyols |
JP2005255681A (en) * | 2004-03-09 | 2005-09-22 | Ivoclar Vivadent Ag | Material for dentistry, having improved adaptability |
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