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:
Sep. 13, 2022
Filed:
Sep. 25, 2019
Applicant:
Covestro Intellectual Property Gmbh & Co. KG, Leverkusen, DE;
Inventors:
Harald Kraus, Leverkusen, DE;
Robert Liberati, Hürth-Efferen, DE;
Peter Kueker, Leverkusen, DE;
Martin Melchiors, Leichlingen, DE;
Assignee:
Covestro Intellectual Property GmbH & Co. KG, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J 175/06 (2006.01); B32B 7/12 (2006.01); B32B 37/12 (2006.01); C08K 5/00 (2006.01); C09J 11/08 (2006.01);
U.S. Cl.
CPC ...
C09J 175/06 (2013.01); B32B 7/12 (2013.01); B32B 37/1284 (2013.01); C08K 5/0016 (2013.01); C09J 11/08 (2013.01); B32B 2037/1253 (2013.01); B32B 2037/1269 (2013.01); B32B 2479/00 (2013.01);
Abstract
The invention relates to formulations of aqueous dispersion adhesives on the basis of aqueous polyurethane or polyurethane-urea dispersions and the use of the adhesive formulations for bonding foam substrates according to the spray coagulation method.