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:
Jan. 06, 2015
Filed:
Jul. 14, 2009
Applicants:
Frank Prissok, Lemfoerde, DE;
Joern Duwenhorst, Lemfoerde, DE;
Michael Harms, Diepholz, DE;
Sven Lasai, Stemshorn, DE;
Inventors:
Frank Prissok, Lemfoerde, DE;
Joern Duwenhorst, Lemfoerde, DE;
Michael Harms, Diepholz, DE;
Sven Lasai, Stemshorn, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/00 (2006.01); C08G 18/48 (2006.01); C08G 18/10 (2006.01); C08G 18/72 (2006.01); C08G 18/76 (2006.01);
U.S. Cl.
CPC ...
C08G 18/4812 (2013.01); C08G 18/10 (2013.01); C08G 18/4854 (2013.01); C08G 18/725 (2013.01); C08G 18/7678 (2013.01);
Abstract
The present invention relates to cellular polyisocyanate polyaddition products whose density to DIN EN ISO 845 is from 200 to 800 kg/m, and also to prepolymer composed of at least one diisocyanate (a) and of at least one polyether alcohol (b), where the at least one polyether alcohol (b) comprises the following components: