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. 17, 2015
Filed:
Dec. 06, 2010
Applicants:
Evelyn Peiffer, Leverkusen, DE;
Mathias Matner, Neuss, DE;
Inventors:
Evelyn Peiffer, Leverkusen, DE;
Mathias Matner, Neuss, DE;
Assignee:
Bayer Intellectual Property GmbH, Monheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/06 (2006.01); C08G 18/48 (2006.01); C08G 18/28 (2006.01); C08G 18/71 (2006.01);
U.S. Cl.
CPC ...
C08G 18/4825 (2013.01); C08G 18/282 (2013.01); C08G 18/718 (2013.01); C08G 2190/00 (2013.01);
Abstract
The invention relates to alkoxysilane groups comprising prepolymers and the use thereof as binding agents for sealants. More specifically the invention relates to alkoxysilyl polyurethanes prepared from a polyol having a number-average molecular weight of from greater than 20,000 to 30,000 and an isocyanate alkoxysilane.