Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1980-09-05
1983-07-19
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523214, 523217, 523220, 26099811, 524494, 524533, 525254, 525304, 525305, A61K 608, C08K 336, C08K 340
Patent
active
043944655
ABSTRACT:
The invention provides dental materials in paste form consisting essentially of (a) 18 to 50% by weight of a polymerizable binder, (b) 20 to 65% by weight of a crosslinked bead polymer with an average particle size of 5 to 150 .mu.m and (c) 5 to 45% by weight of glass beads with an average particle size of 5 to 80 .mu.m. The pastes of the invention are outstandingly suitable as a dental filling material.
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Derwent Abst., 14705w/09 Lee Pharm. (DT2437378), Feb. 20, 1975.
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Podszun Wolfgang
Schulz Hans-Hermann
Walkowiak Michael
Bayer Aktiengesellschaft
Lilling Herbert J.
Marquis Melvyn I.
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