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. 04, 2016
Filed:
Oct. 25, 2011
Applicants:
Sebastian Dörr, Düsseldorf, DE;
Meike Niesten, Köln, DE;
Inventors:
Sebastian Dörr, Düsseldorf, DE;
Meike Niesten, Köln, DE;
Assignee:
Covestro Deutschland AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/10 (2006.01); C08J 9/00 (2006.01); A61L 15/16 (2006.01); A61L 15/42 (2006.01); C08G 18/28 (2006.01); A61L 15/26 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08J 9/0066 (2013.01); A61L 15/16 (2013.01); A61L 15/26 (2013.01); A61L 15/425 (2013.01); C08G 18/10 (2013.01); C08G 18/283 (2013.01); C08G 2101/0083 (2013.01);
Abstract
The invention relates to a method for producing hydrophilic, aliphatic polyurethane foams. The invention further relates to special compositions for producing polyurethane foams either using the method according to the invention or using the polyurethane foams obtained from the compositions according to the invention, and to the use of the polyurethane foams as a wound dressing, cosmetic item, or incontinence product.