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:
Apr. 16, 1996
Filed:
Mar. 30, 1994
Applicant:
Inventors:
Osamu Yamanishi, Niihama, JP;
Seiichi Hamano, Niihama, JP;
Assignee:
Sumitomo Chemical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F / ;
U.S. Cl.
CPC ...
423625 ;
Abstract
There is provided a process for the production of a transition alumina by thermally decomposing an aluminum sulfate wherein the thermal decomposition is carried out under an atmosphere comprising a reducing substance, and the transition alumina produced by the process has a specific BET surface are of not smaller than 400 m.sup.2 /g.
Yamanishi, Osamu. (1996). Process for production of transition alumina (U.S. Patent No. 5508016). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5508016
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile