Preparation of shaped zirconia particles

Details Preparation of shaped zirconia particles Preparation of shaped zirconia particles

1992-08-17

1993-12-14

Bell, Mark L.

Plastic and nonmetallic article shaping or treating: processes

Including step of generating heat by friction

26421111, 501103, C04B 3548, B29C 4700, B29C 4302

Patent

active

052699900

ABSTRACT:
Shaped zirconia particles are prepared by mixing zirconia powder with an aqueous colloidal zirconia solution or an aqueous acid solution so as to obtain a shapable mixture containing about 4-40 weight-% water, shaping this mixture, and heating the shaped particles at a temperature in excess of about 90.degree. C.

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Kirk-Othmer Encyclopedia of Chemical Technology, vol. 24, Third Edition, 1984, pp. 882 and 883.

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