Appeal No. 95-1999
Application No. 08/047,381
rejection (see the amendment dated April 28, 1994), and the
advisory action dated May 12, 1994.
THE INVENTION
Appellants’ invention is directed to a temporary dental
restorative material having four components present as
follows:
1. 10-99.999% by weight of a bifunctional or polyfunctional
acrylic or methacrylic acid ester dental compound.
2. 0.001 to 5% by weight of a polymerization initiator
system.
3. Optionally an auxiliary agent, and
4. 0.001 to 10% by weight of an alpha aryl styrene which may
be further substituted either on the aryl ring, the vinyl
group or both. The claimed invention further requires that
the composition be suitable for preparing a hard and
inflexible dental restorative material.
THE CLAIMS
Claim 39 is illustrative of appellants’ invention and is
reproduced below:
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