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:
May. 06, 2003
Filed:
Mar. 27, 2000
Applicant:
Inventors:
Paulus De Lange, Wesseling, DE;
Rainer Karer, Kaiserslautern, DE;
Philipp Rosendorfer, Neustadt, DE;
Kaspar Evertz, Schifferstadt, DE;
Wolfgang Micklitz, Neustadt, DE;
Hans-Jacob Feindt, Flemington, NJ (US);
Assignee:
Basell Polyolefins GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 3/708 ;
U.S. Cl.
CPC ...
B01J 3/708 ;
Abstract
A method for the treatment of catalyst or catalyst support material in an apparatus in which the treatment is carried out continuously in such a way that the physical and/or chemical conditions change during entry of the catalyst or catalyst support material into the apparatus and/or during exit thereof from the apparatus and/or the catalyst or catalyst support material is transported in the apparatus through zones ( ) having different physical and/or chemical conditions.