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:
Jun. 23, 2015
Filed:
Jun. 26, 2012
Applicants:
Florian Hupka, Duesseldorf, DE;
Stephan Reiter, Langenfeld, DE;
Hartmut Nefzger, Pulheim, DE;
Jens Krause, Leverkusen, DE;
Inventors:
Florian Hupka, Duesseldorf, DE;
Stephan Reiter, Langenfeld, DE;
Hartmut Nefzger, Pulheim, DE;
Jens Krause, Leverkusen, DE;
Assignee:
BAYER INTELLECTUAL PROPERTY GMBH, Monheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/10 (2006.01); C08G 18/72 (2006.01); C08G 18/78 (2006.01); C08G 18/42 (2006.01); C08G 18/71 (2006.01); C08G 18/76 (2006.01);
U.S. Cl.
CPC ...
C08G 18/72 (2013.01); C08G 18/7843 (2013.01); C08G 18/10 (2013.01); C08G 18/4238 (2013.01); C08G 18/71 (2013.01); C08G 18/7678 (2013.01);
Abstract
The present invention relates to high-value polyurethane (PUR) and polyurethaneurea elastomers, which can be processed in a particularly simple manner by use of low-viscosity prepolymers based on naphthalene 1,5-diisocyanate, and to a process for production thereof.