Photocurable resin composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...

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522 8, 522 16, 522 26, 522 28, 522 30, 522103, 522104, 522908, 523115, 523116, C08F 250, A61K 500

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active

RE0351350

ABSTRACT:
Disclosed is a photocurable composition comprising (a) a radical-polymerizable monomer, (b) an .alpha.-ketocarbonyl compound and (c) a derivative of mercaptobenzimidazole, mercaptobenzothiazole or mercaptobenzoxazole or an aromatic amine nucleus-substituted with an electron-attractive group. This composition has a high photocuring speed at a temperature close to normal temperature and gives a cured product excellent in various physical properties. This composition is valuable as a dental adhesive or resin.

REFERENCES:
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patent: 4038350 (1977-07-01), Jaques
patent: 4113593 (1978-09-01), Baryzynski
patent: 4129667 (1978-12-01), Lorenz et al.
patent: 4134811 (1979-01-01), Poortere et al.
patent: 4165265 (1979-08-01), Nakabayashi et al.
patent: 4264483 (1981-04-01), Laufer et al.
patent: 4323348 (1982-04-01), Schmitz-Josten et al.
patent: 4439380 (1984-03-01), Michl et al.
patent: 4525256 (1985-06-01), Martin
patent: 4674980 (1987-06-01), Ibsen et al.
"Pharm. Zeitung" 127(7) 1460-1462 (Jul. 8, 1982) (with translation).

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