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:
Dec. 08, 2015
Filed:
Apr. 13, 2011
Alfred Zastrow, Dormagen, DE;
Reiner Witkowski, Bottrop, DE;
Ralf Werner, Leverkusen, DE;
Gerald Kurek, Leipzig, DE;
Thorsten Rische, Columbus, GA (US);
Evgeny Avtomonov, Leverkusen, DE;
Harald Kraus, Leverkusen, DE;
Henricus Peerlings, Solingen, DE;
Alfred Zastrow, Dormagen, DE;
Reiner Witkowski, Bottrop, DE;
Ralf Werner, Leverkusen, DE;
Gerald Kurek, Leipzig, DE;
Thorsten Rische, Columbus, GA (US);
Evgeny Avtomonov, Leverkusen, DE;
Harald Kraus, Leverkusen, DE;
Henricus Peerlings, Solingen, DE;
Covestro Deutschland AG, , DE;
Abstract
The invention relates to a method for producing aqueous polyurethane-polyurea dispersions, aqueous polyurethane-polyurea dispersions produced by this method and their use to produce coating agents and adhesives.