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:
Sep. 25, 2012
Filed:
Jul. 08, 2008
Hartmut Nefzger, Pulheim, DE;
James-michael Barnes, Breitscheid, DE;
Manfred Schmidt, Dormagen, DE;
Jens Krause, Köln, DE;
Hartmut Nefzger, Pulheim, DE;
James-Michael Barnes, Breitscheid, DE;
Manfred Schmidt, Dormagen, DE;
Jens Krause, Köln, DE;
Bayer MaterialScience AG, Leverkusen, DE;
Abstract
The present invention relates to high-quality polyurethane and polyurethane urea elastomers which exhibit unique combinations of processing characteristics, oxidation resistance, mechanical and mechanical/dynamic properties in particularly demanding applications. These polyurethane elastomers and polyurethane urea elastomers are based on novel polycarbonate polyols.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile