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:
Dec. 24, 1985
Filed:
Oct. 21, 1983
Applicant:
Inventors:
Tod K Shioyama, Bartlesville, OK (US);
Robert A Little, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556183 ; 556 40 ;
Abstract
A process for preparing a stable aqueous solution of aluminum citrate comprising adding citric acid or sodium citrate gradually to an agitated aqueous solution of sodium aluminate under an atmosphere substantially free of carbon dioxide.