Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Patent
1986-09-11
1989-06-27
Briggs, Sr., Wilbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
522103, 522 16, 522 83, C08F 250, C08F 440, C08F 2034
Patent
active
048431109
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 compounds defined hereinafter, (c) at least one photopolymerization initiator selected from thioxanthone base compounds defined hereinafter, (d) a reducing agent and (e) a filler.
REFERENCES:
patent: 4040925 (1977-08-01), McGinniss
patent: 4131529 (1978-12-01), Osterloch
patent: 4286008 (1981-08-01), Reed
patent: 4649062 (1987-03-01), Kesiorek
Kubota Takao
Nakazato Ryoji
Sakuma Tetsuro
Briggs Sr. Wilbert J.
G-C Dental Industrial Corporation
Koeckert Arthur H.
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