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:
Aug. 06, 1985
Filed:
Jun. 12, 1984
Applicant:
Inventors:
Toshiyuki Kobashi, Okayama, JP;
Hideo Naka, Okayama, JP;
Assignee:
Japan Exlan Company Limited, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423617 ;
Abstract
Colloidal antimony oxide is produced by reacting hydrogen peroxide with antimony trioxide to form a colloidal salt of antimony oxide. In the reaction there is added to the reaction system 1.5 to 30 mol percent of an inorganic alkaline substance per mol of antimony trioxide.