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:
Sep. 30, 2014
Filed:
Jul. 21, 2008
Applicants:
Ulrich Riegel, Landstuhl, DE;
Thomas Daniel, Waldsee, DE;
Dieter Hermeling, Böhl-Iggelheim, DE;
Mark Elliott, Ludwigshafen, DE;
Stefan Bruhns, Mannheim, DE;
Inventors:
Ulrich Riegel, Landstuhl, DE;
Thomas Daniel, Waldsee, DE;
Dieter Hermeling, Böhl-Iggelheim, DE;
Mark Elliott, Ludwigshafen, DE;
Stefan Bruhns, Mannheim, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 20/26 (2006.01); B01J 20/22 (2006.01); A61L 15/60 (2006.01); A61L 15/42 (2006.01); A61L 15/58 (2006.01);
U.S. Cl.
CPC ...
A61L 15/60 (2013.01); A61L 15/42 (2013.01); A61L 15/58 (2013.01);
Abstract
The present invention relates to a water absorbing material obtainable by a process comprising the steps of bringing particles of a non surface-crosslinked water-absorbing polymer in contact with
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Riegel, Ulrich. (2014). Water-absorbing polymeric particles and method for the production thereof (U.S. Patent No. 8846565). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8846565
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