JPS6450809A - Photo-polymerizable dental material - Google Patents

Photo-polymerizable dental material

Info

Publication number
JPS6450809A
JPS6450809A JP62206234A JP20623487A JPS6450809A JP S6450809 A JPS6450809 A JP S6450809A JP 62206234 A JP62206234 A JP 62206234A JP 20623487 A JP20623487 A JP 20623487A JP S6450809 A JPS6450809 A JP S6450809A
Authority
JP
Japan
Prior art keywords
photo
compound
dental material
reducing agent
polymerization
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
JP62206234A
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 JP62206234A priority Critical patent/JPS6450809A/en
Publication of JPS6450809A publication Critical patent/JPS6450809A/en
Pending legal-status Critical Current

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Landscapes

  • Dental Preparations (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

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, color tone, etc., by using an alpha-ketocarbonyl compound (a photosensitizer) in combination with a specific naphthalene compound (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 OH, NH2, NHNH2, halogen or group of formula II; R4 is H or (CH2)nCH3 (alkyl may be substituted with phenyl); n is 0-5] as a reducing agent. 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.
JP62206234A 1987-08-21 1987-08-21 Photo-polymerizable dental material Pending JPS6450809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62206234A JPS6450809A (en) 1987-08-21 1987-08-21 Photo-polymerizable dental material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62206234A JPS6450809A (en) 1987-08-21 1987-08-21 Photo-polymerizable dental material

Publications (1)

Publication Number Publication Date
JPS6450809A true JPS6450809A (en) 1989-02-27

Family

ID=16519976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62206234A Pending JPS6450809A (en) 1987-08-21 1987-08-21 Photo-polymerizable dental material

Country Status (1)

Country Link
JP (1) JPS6450809A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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