Dispersed ceramic composition and process for preparing it

Details Dispersed ceramic composition and process for preparing it Dispersed ceramic composition and process for preparing it

1990-12-20

1992-07-14

Dixon, Jr., William R.

Compositions: coating or plastic

Coating or plastic compositions

Dental

501 1, 433223, C04B 3500, A61K 600

Patent

active

051299526

ABSTRACT:
The dispersed ceramic composition for the manufacture of ceramic teeth, bridges and crowns in a dental technician's laboratory consists of a sinterable ceramic powder and a dispersing liquid and comprises a liquid consisting of a solution of from 0.05 to 5% by weight of one or more thickening agents from the group of cellulose, cellulose derivatives, tragacanth, xanthan gum and alginates in water, lower alcohols and/or other readily volatile organic solvents, while modifying additives may have optionally been added to said dispersed ceramic composition and the content of liquid is from 10 to 50% by weight of the ceramic composition.

REFERENCES:
patent: 4097935 (1978-07-01), Jarcho
patent: 4626392 (1986-12-01), Kondo et al.
patent: 4629464 (1986-12-01), Takata et al.
Phillips, Skinners Science of Dental Materials, Chapter 31 pp. 526-530.
Schwickerath, "Werkstofk in Der Zahnheilkunder" p. 118 Quintessenz (1977).
Eichner, "Metallkeramik in der Zahnarztlichen Prothetik", p. 29 (1979).

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