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:
Jun. 01, 1976
Filed:
Aug. 09, 1974
Reinhard Kroebel, Kaarst, DT;
Alfred Meyer, Cologne, DT;
Bayer Aktiengesellschaft, , DT;
Abstract
Process of adding an extractant, an extractant mixture or a solution of an extractant in a solution promoter to a mixture of a monomeric monovinyl compound and a polyvinyl compound and polymerizing the resulting mixture in the presence of a free radical catalyst, the extractant, the extractant mixture and the solution of the extractant in the solution promoter being a solvent for the monomers but not for the polymer resulting therefrom and resultant absorbent useful as the stationary phase in extraction chromatography.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile