The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 1994
Filed:
Sep. 17, 1992
Applicant:
Inventors:
Graham P Dransfield, Stockton on Tees, GB;
Terence A Egerton, Stockton on Tees, GB;
Assignee:
Tioxide Group Services Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; B05D / ; C04B / ;
U.S. Cl.
CPC ...
106450 ; 427215 ; 501103 ;
Abstract
A composition suitable for use in the manufacture of ceramics comprises particulate zirconia the particles of which are coated with a hydrous oxide of yttrium and a hydrous oxide of manganese, iron, cobalt, nickel, copper or zinc. Preferably the particles also have an inner coating of titania, zirconia, hafnia or alumina. Ceramics prepared from the particulate zirconia of the invention are resistant to degradation by water at temperatures above 100.degree. C.
Dransfield, Graham. (1994). Stabilized metal oxides (U.S. Patent No. 5320675). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5320675
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile