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. 18, 2005
Filed:
Dec. 02, 2002
Kevin Treacher, Northwich, GB;
Philipp Stössel, Frankfurt, DE;
Hubert Spreitzer, Viernheim, DE;
Heinrich Becker, Glashütten, DE;
Aurelie Falcou, Mainz, DE;
Kevin Treacher, Northwich, GB;
Philipp Stössel, Frankfurt, DE;
Hubert Spreitzer, Viernheim, DE;
Heinrich Becker, Glashütten, DE;
Aurelie Falcou, Mainz, DE;
Abstract
The invention relates to the preparation of aryl-aryl coupled compounds and materials. These materials play an important role in industry, for example as liquid crystals, pharmaceuticals and agrochemicals, to mention just a few application areas. These compounds, in particular, are also of major importance especially in the high-growth area of organic semi-conductors (for example, applications in organic or polymeric light-emitting diodes, organic solar cells, organic ICs).