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. 04, 2012
Filed:
Feb. 13, 2009
Applicants:
Sven Meyer-ahrens, Leverkusen, DE;
Andrea Maier-richter, Erkrath, DE;
Manfred Naujoks, Odenthal, DE;
Thomas Michaelis, Leverkusen, DE;
Semka Muratovic, Detmold, DE;
Inventors:
Sven Meyer-Ahrens, Leverkusen, DE;
Andrea Maier-Richter, Erkrath, DE;
Manfred Naujoks, Odenthal, DE;
Thomas Michaelis, Leverkusen, DE;
Semka Muratovic, Detmold, DE;
Assignee:
Bayer MaterialScience AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/26 (2006.01); B44C 1/165 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a highly flexible sheet composite material comprising a block flexible foam and a layer of whipped foam made of polyurethane-based dispersions two-dimensionally bonded thereto, a process for preparing such a composite material, and the use thereof.