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. 03, 1988
Filed:
Sep. 20, 1985
Applicant:
Inventors:
Johann F Hanauer, Eppstein, DE;
Hans-Peter Rieck, Hofheim am Taunus, DE;
Hans-Jurgen Kalz, Liederbach, DE;
Jochen M Quack, Eppstein, DE;
Armin Weiss, Munich, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502407 ; 25217415 ;
Abstract
Adsorbents for polar organic compounds can be prepared by reacting 5-80% of an organic ammonium compound with 20-95% of a crystalline alkali metal phyllosilicate belonging to the group comprising phyllosilicates of the formula
Hanauer, Johann. (1988). Adsorbents based on phyllosilicic acids which have been modified so as (U.S. Patent No. 4742039). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4742039
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile