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. 07, 2002
Filed:
Jan. 10, 2001
Applicant:
Inventors:
Reinhard Bachmann, Engelsdorf, DE;
Lothar Feistel, Delitzsch, DE;
Rüdiger Seidel, Sandersdorf, DE;
Karl-Heinz Siekiera, Wolfen, DE;
Kurt Wegewitz, Bitterfeld, DE;
Assignee:
IAB Ionenaustauscher GmbH Bitterfeld, Grappin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 3/916 ;
U.S. Cl.
CPC ...
B01J 3/916 ;
Abstract
Sulfonated strongly acidic cation exchangers are rendered free-flowing by treatment with wetting agents or water soluble initiators, washing with water at temperatures of at least 60° C. and heat drying.
Bachmann, Reinhard. (2002). Process for the preparation of free-flowing strongly acidic cation exchangers (U.S. Patent No. 6384092). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6384092
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile