JPS6450810A - Photo-polymerizable dental material - Google Patents

Photo-polymerizable dental material

Info

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
Application number
JP62206235A
Other languages
Japanese (ja)
Inventor
Yoshihiro Saito
Kazusato Kanda
Kimio Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ube Corp
Original Assignee
Ube Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP62206235A priority Critical patent/JPS6450810A/en
Publication of JPS6450810A publication Critical patent/JPS6450810A/en
Pending legal-status Critical Current

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.
JP62206235A 1987-08-21 1987-08-21 Photo-polymerizable dental material Pending JPS6450810A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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