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. 13, 2002
Filed:
May. 18, 2001
Applicant:
Inventors:
Roy J. Sippel, Woodstown, NJ (US);
Eugene A. Pasek, Fayetteville, GA (US);
Ke Feng, Vienna, WV (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 1/900 ; B01J 2/004 ;
U.S. Cl.
CPC ...
B32B 1/900 ; B01J 2/004 ;
Abstract
A cationic fibrous acetate salt of boehmite alumina produced by providing a slurry of water and basic aluminum acetate, stirring the slurry to ensure substantially complete mixing thereof, reacting the slurry in a vessel for a time, temperature, and stirring rate sufficient to produce a fibrous cationic acetate salt of boehmite alumina having a zeta potential of greater than about 25 and a weight ratio of aluminum to acetate of less than about 4.
Sippel, Roy. (2002). Synthesis of alumina acetate monohydrate salt sol fibers and uses thereof (U.S. Patent No. 6432531). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6432531
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile