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. 05, 2010
Filed:
Jan. 17, 2006
Martin Heeney, Southampton, GB;
Iain Mcculloch, Southampton, GB;
Mark Giles, Southampton, GB;
Guntram Koller, Gross-Umstadt, DE;
Weimin Zhang, Southampton, GB;
Martin Heeney, Southampton, GB;
Iain McCulloch, Southampton, GB;
Mark Giles, Southampton, GB;
Guntram Koller, Gross-Umstadt, DE;
Weimin Zhang, Southampton, GB;
Merck Patent Gesellschaft mit beschrankter Haftung, Darmstadt, DE;
Abstract
The invention relates to a process of preparing regioregular polymers, in particular head-to-tail (HT) poly-(3-substituted) thiophenes with high regioregularity, to novel polymers prepared by this process, and to the use of the novel polymers as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors (FETs), electroluminescent, photovoltaic and sensor devices, to FETs and other semiconducting components or materials comprising the novel polymers.