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. 12, 1990
Filed:
Mar. 01, 1989
Applicant:
Inventors:
Hiroya Nagata, Yokohama, JP;
Hiroshi Yamamura, Yokohama, JP;
Assignee:
Tosoh Corporation, Yamaguchi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01G / ; C01D / ;
U.S. Cl.
CPC ...
423593 ; 423608 ; 423641 ; 423 71 ;
Abstract
A method of producing powder of lithium zirconate is disclosed, in which a gel-like zirconium compound obtained by hydrolyzing or neutralizing an aqueous solution of a zirconium salt is mixed with an aqueous solution of a lithium salt and the mixture is dehydrated, temporarily burned and pulverized.