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 21, 522 83, 522103, C08F 250, C08F 440, C08F 2034

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active

048046906

ABSTRACT:
A 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 compound as defined herein, (c) at least one photo-polymerization initiator selected from anthraquinone base compounds as defined herein, (d) a reducing agent and (e) a filler.

REFERENCES:
patent: 4048035 (1977-09-01), Ide
patent: 4202696 (1980-05-01), Takahashi
patent: 4208471 (1980-06-01), Bresak
patent: 4286008 (1981-08-01), Reed
patent: 4590147 (1986-05-01), Lindley

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