Light curing compositions for dental restoration

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 14, 522 77, 522 28, 522 96, 522103, 522908, 523116, C08F 250, C08F 440, C08L 6310, C08K 906

Patent

active

047710845

ABSTRACT:
A novel light curing composition for dental restoration comprises (a) a polymerizable compound containing at least one ethylenically unsaturated double-bond, (b) at least one photo-polymerization initiator selected from ketal base compounds defined hereinafter, (c) at least one photo-polymerization initiator selected from benzoin alkyl ether base compounds defined hereinafter, (d) a reducing agent and (e) a filler.

REFERENCES:
patent: 3801329 (1974-04-01), Sandner
patent: 3992275 (1976-11-01), Shahidi
patent: 4040925 (1977-08-01), McGinniss
patent: 4269931 (1981-05-01), Suzuki
patent: 4271258 (1981-06-01), Watariguchi
patent: 4411625 (1983-10-01), Koblitz

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