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:
Oct. 05, 1993
Filed:
Jul. 05, 1991
Applicant:
Inventors:
Karl Hahn, Marl, DE;
Bernhard Stutzel, Marl, DE;
Assignee:
Huls Aktiengesellschaft, Marl, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524114 ; 524458 ; 524317 ; 524460 ;
Abstract
The invention is directed to the preparation of aqueous polymer dispersions with polymer particles having polyol groups. The interfacial hydrophilia can be set in a desired manner. The dispersions contain substantially no dissolved macromolecular substances in the aqueous phase and are very stable. The dispersions are obtained through emulsion polymerization and subsequent modification.
Hahn, Karl. (1993). Aqueous polymer dispersion with polymer particles exhibiting polyol (U.S. Patent No. 5250594). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5250594
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile