Denture-base resin composition and method for using the same

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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433199, 433201, 433202, 433212, 526279, 528 26, C08F13008

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active

043980074

ABSTRACT:
The denture-base resin composition of the present invention contains a liquid component obtained by incorporation of 0.5 to 20% by weight of a particular silane compound and 0.5 to 10% by weight of a unsaturated carboxylic acid into a methyl methacrylate monomer. Examples of the silane compound used in the present invention includes .gamma.-glycidoxypropyltrimethoxysilane, .gamma.-glycidoxypropyltriethoxysilane, .gamma.-methacryloxypropyltriethoxysilane, etc. The liquid component may be mixed with a methyl methacrylate polymer in a mixing ratio (by weight) of 1:3 to 3:1.

REFERENCES:
patent: 3706697 (1972-12-01), Backderf
Journal of the Japan Society for Dental Apparatus and Materials, vol. 19, No. 47, Jul. 1978, pp. 179-185.
The Journal of the Japan Prosthodontic Society, vol. 22, No. 3, Aug. 1978, pp. 19-525-25-531.
The Journal of the Japan Research Society of Dental Materials and Appliances, vol. 34, No. 3, 1977, pp. 200-204.

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