Color stable dental restorative materials

Details Color stable dental restorative materials Color stable dental restorative materials

1997-03-31

1997-11-04

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

5262192, 522 22, C08F 404

Patent

active

056841035

ABSTRACT:
In a polymerizable dental restorative resin composition useful as a dental composite resin and/or a denture/denture base material comprising at least one binder resin, a diluent monomer, at least one filler, optionally, a photopolymerization system comprising an initiator for initiating polymerization of the composite resin upon exposure to visible light and an accelerator, and an initiator for initiating polymerization of the composite resin upon application of heat, the improvement imparting shelf stability and substantially eliminating discoloration is provided comprising the initiator for initiating polymerization upon application of heat having the general formula:

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AN 1994: 86535 That Corresponds to JP05255030 by Yamamoto et al, 1993, Oct. 5 pp. 7 and 8.

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