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:
May. 12, 2015
Filed:
Jul. 24, 2013
Applicant:
Lomox Limited, Wilmslow, Cheshire, GB;
Inventor:
Gene Carl Koch, North Wales, GB;
Assignee:
Lomox Limited, Wilmslow, Cheshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 239/26 (2006.01); H01L 51/00 (2006.01); C07D 249/08 (2006.01); C07D 519/00 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0058 (2013.01); C07D 249/08 (2013.01); C07D 519/00 (2013.01); C09K 11/06 (2013.01); C09K 2211/1416 (2013.01); C09K 2211/1425 (2013.01); C09K 2211/1433 (2013.01); C09K 2211/1466 (2013.01); H01L 51/0036 (2013.01); H01L 51/0039 (2013.01); H01L 51/004 (2013.01); H01L 51/5012 (2013.01); Y02E 10/549 (2013.01); H01L 51/0067 (2013.01); H01L 51/0074 (2013.01);
Abstract
Compounds of the general structure: Z-A-(S-B)where A represents a linear aromatic molecular core, S represents a flexible spacer unit, B represents a crosslinking group such as a methacrylate group, n equals 1 to 3, and Z represents any entity compatible with the B groups, and in which A is a substantially aromatic nucleus containing fluorene ring structures substituted at the 9-position and in which the 9-positions of the fluorenes are not susceptible to oxidation.