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. 28, 2016
Filed:
Feb. 23, 2009
Applicants:
Carl Jokisch, Mannheim, DE;
Juergen Weiser, Schriesheim, DE;
Inventors:
Carl Jokisch, Mannheim, DE;
Juergen Weiser, Schriesheim, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
D06N 3/00 (2006.01); B32B 27/40 (2006.01); D06N 3/02 (2006.01); D06N 3/08 (2006.01); B32B 3/26 (2006.01); B32B 21/08 (2006.01); B32B 27/10 (2006.01); B32B 5/02 (2006.01); B32B 5/26 (2006.01); B32B 7/14 (2006.01); B32B 21/02 (2006.01); B32B 21/06 (2006.01); B32B 21/10 (2006.01); B32B 21/14 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 27/18 (2006.01); B32B 27/20 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 29/02 (2006.01);
U.S. Cl.
CPC ...
B32B 27/40 (2013.01); B32B 3/266 (2013.01); B32B 5/022 (2013.01); B32B 5/26 (2013.01); B32B 7/14 (2013.01); B32B 21/02 (2013.01); B32B 21/06 (2013.01); B32B 21/08 (2013.01); B32B 21/10 (2013.01); B32B 21/14 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/12 (2013.01); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/304 (2013.01); B32B 27/306 (2013.01); B32B 27/308 (2013.01); B32B 27/32 (2013.01); B32B 29/02 (2013.01); D06N 3/00 (2013.01); D06N 3/02 (2013.01); D06N 3/08 (2013.01); B32B 2260/021 (2013.01); B32B 2260/046 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/0292 (2013.01); B32B 2262/062 (2013.01); B32B 2262/065 (2013.01); B32B 2262/067 (2013.01); B32B 2264/0242 (2013.01); B32B 2266/06 (2013.01); B32B 2270/00 (2013.01); B32B 2272/00 (2013.01); B32B 2307/40 (2013.01); B32B 2307/50 (2013.01); B32B 2307/724 (2013.01); B32B 2439/40 (2013.01); B32B 2451/00 (2013.01); B32B 2479/00 (2013.01); B32B 2553/00 (2013.01); B32B 2605/003 (2013.01); Y10T 428/2395 (2015.04); Y10T 428/24802 (2015.01); Y10T 428/24826 (2015.01); Y10T 428/249981 (2015.04); Y10T 428/249982 (2015.04); Y10T 428/249985 (2015.04); Y10T 428/249987 (2015.04); Y10T 428/249991 (2015.04);
Abstract
Multi-layer composite materials comprising a layer of cellulosic material, optionally at least one bonding layer and a polyurethane layer with capillaries passing through the entire thickness of the polyurethane layer; a corresponding method of production; and use thereof such as in packaging and decorative materials. An object of the multi-layer composite materials is the processing of cellulosic substrates such that they have an appealing visual appearance and pleasant haptics and are impervious to fingerprints, sweat marks and moisture.