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:
Jul. 04, 2017
Filed:
Jun. 12, 2013
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Anna Hayer, Mainz, DE;
Niels Schulte, Kelkheim, DE;
Assignee:
Merck Patent GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 1/00 (2006.01); C08G 61/10 (2006.01); C08L 65/02 (2006.01); C07F 5/04 (2006.01); C08G 61/12 (2006.01); H01L 51/00 (2006.01); H01B 1/12 (2006.01); C09K 11/06 (2006.01); H05B 33/14 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C08G 61/10 (2013.01); C07F 5/04 (2013.01); C08G 61/12 (2013.01); C08G 61/128 (2013.01); C08L 65/02 (2013.01); C09K 11/06 (2013.01); H01B 1/124 (2013.01); H01L 51/0036 (2013.01); H01L 51/0039 (2013.01); H01L 51/0043 (2013.01); H05B 33/14 (2013.01); C08G 2261/12 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/312 (2013.01); C08G 2261/314 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/3162 (2013.01); C08G 2261/411 (2013.01); C08G 2261/5222 (2013.01); C08G 2261/95 (2013.01); C08L 2203/20 (2013.01); C09K 2211/1416 (2013.01); H01L 51/5012 (2013.01); Y02E 10/549 (2013.01);
Abstract
The present invention relates to polymers containing 2,7-pyrene structural units, to a process for the preparation thereof, and to blends and formulations comprising these polymers. The present invention furthermore relates to the use of the polymers or blends according to the invention in electronic devices and to electronic devices, in particular OLEDs, comprising the polymers or blends according to the invention.