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:
Mar. 15, 2016
Filed:
Mar. 05, 2007
Applicants:
Klaus Lorenz, Dormagen, DE;
Reinhard Albers, Leverkusen, DE;
Frank Otto, Hilden, DE;
Ulrich Leyrer, Hilden, DE;
Don S. Wardius, Pittsburgh, PA (US);
Keith J. Headley, Paden City, WV (US);
Inventors:
Klaus Lorenz, Dormagen, DE;
Reinhard Albers, Leverkusen, DE;
Frank Otto, Hilden, DE;
Ulrich Leyrer, Hilden, DE;
Don S. Wardius, Pittsburgh, PA (US);
Keith J. Headley, Paden City, WV (US);
Assignees:
Bayer MaterialScience LLC, Pittsburgh, PA (US);
Bayer MaterialScience AG, Leverkusen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/42 (2006.01); C08G 18/46 (2006.01); C08G 18/48 (2006.01); C08G 18/50 (2006.01); C08G 63/66 (2006.01); C08G 63/87 (2006.01); C08G 65/28 (2006.01); C08G 65/332 (2006.01); C08G 65/26 (2006.01); C08G 18/08 (2006.01); C08G 18/40 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/4891 (2013.01); C08G 18/14 (2013.01); C08G 18/4018 (2013.01); C08G 18/4244 (2013.01); C08G 18/482 (2013.01); C08G 18/4804 (2013.01); C08G 18/5021 (2013.01); C08G 18/5033 (2013.01); C08G 63/66 (2013.01); C08G 63/87 (2013.01); C08G 65/2606 (2013.01); C08G 65/2609 (2013.01); C08G 65/2612 (2013.01); C08G 65/2621 (2013.01); C08G 65/2624 (2013.01); C08G 65/2627 (2013.01); C08G 65/2672 (2013.01); C08G 65/2687 (2013.01); C08G 65/3322 (2013.01); C08G 2101/005 (2013.01); C08G 2101/0025 (2013.01); C08G 2101/0083 (2013.01);
Abstract
The present invention provides a process for the preparation of polyols based on fatty acid esters and starter compounds having Zerewitinoff-active hydrogen atoms and the use thereof for the preparation of polyurethane materials.