Specialized metallurgical processes – compositions for use therei – Compositions – Loose particulate mixture containing metal particles
Patent
1978-08-24
1980-11-18
Rutledge, L. Dewayne
Specialized metallurgical processes, compositions for use therei
Compositions
Loose particulate mixture containing metal particles
75251, B22F 100
Patent
active
042343399
ABSTRACT:
A corrosion-resistant dental alloy is disclosed which has improved handling characteristics during the filling of a dental cavity. The alloy is a substantially uniform blend of three types of particles having the same chemical components, but differing in morphology and, optionally, in proportions of components. One type of particle is spherical or spheroidal in form. The second type of particle is a randomly-shaped microcrystalline form. The third type of particle is a flake-like particle. Handling characteristics of an amalgam prepared from such three particles can be adjusted to suit the requirements of the user by varying the relative proportions of the three types of particles while still retaining the corrosion resistance of the particles.
REFERENCES:
patent: 3841860 (1974-10-01), Wolf
patent: 3871876 (1975-03-01), Asgar et al.
patent: 3980472 (1976-09-01), Asgar et al.
patent: 3997327 (1976-12-01), Tolliver et al.
patent: 3997328 (1976-12-01), Greener
patent: 3997329 (1976-12-01), Aliotta et al.
patent: 3997330 (1976-12-01), Aliotta et al.
patent: 4008073 (1977-02-01), Kropp
patent: 4080199 (1978-03-01), Sung et al.
Alcuri Louis F.
Aliotta Joseph
Engelhard Minerals & Chemicals Corporation
Lewis Michael L.
Rutledge L. Dewayne
LandOfFree
Corrosion-resistant dental alloy does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Corrosion-resistant dental alloy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrosion-resistant dental alloy will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-596259