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:
Jan. 25, 2005
Filed:
Jul. 06, 2000
Applicants:
Frank Michael Bohnen, Osthofen, DE;
Katja Siepen, Kuerten, DE;
Paul K. Hurlburt, Leander, TX (US);
Karen Reitz, Eddelak, DE;
Inventors:
Frank Michael Bohnen, Osthofen, DE;
Katja Siepen, Kuerten, DE;
Paul K. Hurlburt, Leander, TX (US);
Karen Reitz, Eddelak, DE;
Assignee:
Sasol Germany GmbH, Hamburg, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01F 312 ; C08K 322 ; C01B 3314 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for preparing metal oxides or metal aquoxides, especially alumina hydrates which can be dispersed in organic solvents, and to sulfonic acid-modified metal oxides or metal aquoxides that can be prepared by this process.