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:
Nov. 26, 2013
Filed:
Mar. 06, 2007
Applicants:
Rüdiger Funk, Niedernhausen, DE;
Hanno Rüdiger Wolf, Heidelberg, DE;
Hermann Josef Feise, Kleinniedesheim, DE;
Inventors:
Rüdiger Funk, Niedernhausen, DE;
Hanno Rüdiger Wolf, Heidelberg, DE;
Hermann Josef Feise, Kleinniedesheim, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G 53/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for pneumatic delivery of water-absorbing polymer particles, the compressor used for pneumatic delivery having a steep characteristic and the initial gas rate in the delivery corresponding to a Froude number of from 10 to 18.