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. 13, 1989
Filed:
Jun. 17, 1988
Applicant:
Inventor:
Otto Mauz, Liederbach, DE;
Assignee:
Hoechst Aktiengesellcshaft, Frankfurt am Main, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526203 ; 524457 ; 524460 ; 524549 ; 526209 ; 526210 ; 526213 ; 526220 ; 526269 ; 528370 ; 528371 ;
Abstract
The invention relates to modified polymers based on polyvinylene carbonate and/or polyhydroxymethylene, the modification being effected by particular alkoxylated compounds incorporated into the polymer. These polymers, for the preparation of which, according to the invention, particular dispersion stabilizers are used, are suitable, inter alia, as carriers for biologically active substances or for affinity chromatography.
Mauz, Otto. (1989). Preparation of polymer based on polyvinylene carbonate and/or (U.S. Patent No. 4839439). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4839439
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile