Process for producing a sintered apatite article having a porous

Details Process for producing a sintered apatite article having a porous Process for producing a sintered apatite article having a porous

1992-01-15

1993-06-01

Group, Karl

Compositions: ceramic

Ceramic compositions

501 80, 156667, 264 42, 264 43, 264 60, C04B 3804

Patent

active

052159418

ABSTRACT:
A process for producing a sintered apatite article having a porous surface by contacting a dense sintered apatite article with an acidic buffer solution, provided that the acidic buffer solution does not contain phosphoric acid.

REFERENCES:
patent: 4654314 (1987-03-01), Takagi et al.
patent: 4794046 (1988-12-01), Nagai
patent: 4919751 (1990-04-01), Sumita et al.
patent: 5017518 (1991-05-01), Hirayama et al.
Proceedings of the International Institute for the Science of Sintering (ISS) Symposium held in Tokyo, Japan Nov. 4-6, 1987, vol. 2, pp. 1332-1337.
DeWith et al, "Preparation, Microstructure and Mechanical Properies of Dense Polycrystalline Hydroxyapatite", J. of Mat. Sci. 16 (1981) pp. 1592-1598.

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