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:
Feb. 16, 2016
Filed:
Aug. 02, 2013
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Iran Otero Martinez, Lemfoerde, DE;
Dejan Petrovic, Ludwigshafen, DE;
Zeljko Tomovic, Lemfoerde, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09D 175/02 (2006.01); C08G 18/63 (2006.01); C08G 18/81 (2006.01); C08G 18/10 (2006.01);
U.S. Cl.
CPC ...
C09D 175/02 (2013.01); C08G 18/10 (2013.01); C08G 18/632 (2013.01); C08G 18/636 (2013.01); C08G 18/8108 (2013.01);
Abstract
The present invention relates to a process for preparing polyurea elastomers, in which (a) polyisocyanates are mixed with (b) polyamines, (c) optionally amine chain extenders comprising primary or secondary amine groups, (d) optionally polyols and (e) optionally auxiliaries and additives to form a reaction mixture and cured, where at least one of the components (a) to (d) comprises dispersed filler particles.