Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1985-08-16
1987-06-02
Morris, Theodore
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523116, 525387, A61F 200, C08F 806
Patent
active
046704809
ABSTRACT:
A dental prosthesis composition which may be used for crowns and the preparation of dentures offering improved physical properties together with heat formability at temperatures that can be withstood in the mouth. The composition includes an acrylic polymer, an alkyl methacrylate monomer and a catalysis to cure the composition at room temperature with the addition of one to thirty parts per 100 parts of the liquid by weight of a dialkyl ketone, such as a dimethyl ketone.
REFERENCES:
patent: 4110184 (1978-08-01), Dart et al.
patent: 4282140 (1981-08-01), Bousquet et al.
patent: 4369262 (1983-01-01), Walkowiak et al.
patent: 4459193 (1984-07-01), Ratcliffe
patent: 4529777 (1985-07-01), Daidone
Lennox Thomas A.
Morris Theodore
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