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:
Oct. 27, 2020
Filed:
Feb. 27, 2017
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Jean-Charles Flores, Basel, CH;
Pascal Hayoz, Basel, CH;
Iain McCulloch, Eastleigh, GB;
Nkechinyerem Onwubiko, London, GB;
Daniel Kaelblein, Ludwigshafen, DE;
Wan Yue, Guangzhou, CN;
Hung-Yang Chen, Somerset, NJ (US);
Astrid-Caroline Knall, London, GB;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); C09B 57/00 (2006.01); C09B 69/10 (2006.01); H01L 51/00 (2006.01); H01L 51/05 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); C09B 57/00 (2013.01); C09B 57/004 (2013.01); C09B 69/109 (2013.01); H01L 51/0034 (2013.01); H01L 51/0508 (2013.01); C08G 2261/3223 (2013.01);
Abstract
Compounds of formula (I) and polymers comprising at least a structure of formula (II), wherein Tor Tare independently of each other a group of Formula (III), Formula (iv) Q, Q, Q, Q, Qor Qare independently of each other O, S or NR.