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. 23, 2012
Filed:
Mar. 27, 2007
Gabriele Nelles, Stuttgart, DE;
Silvia Rosselli, Mannheim, DE;
Tzenka Miteva, Stuttgart, DE;
Akio Yasuda, Suginami-ku, JP;
Christo Tsvetanov, Sofia, BG;
Rayna Stamenova, Sofia, BG;
Iliyana Berlinova, Sofia, BG;
Petar Petrov, Sofia, BG;
Gabriele Nelles, Stuttgart, DE;
Silvia Rosselli, Mannheim, DE;
Tzenka Miteva, Stuttgart, DE;
Akio Yasuda, Suginami-ku, JP;
Christo Tsvetanov, Sofia, BG;
Rayna Stamenova, Sofia, BG;
Iliyana Berlinova, Sofia, BG;
Petar Petrov, Sofia, BG;
Sony Deutschland GmbH, Berlin, DE;
Abstract
The present invention relates to a method of producing a poly(ethylene oxide) copolymerized with one alkylene oxide and to a poly(ethylene oxide-co-alkylene oxide) copolymer produced by such method, a photovoltaic device containing such poly(ethylene oxide-co-alkylene oxide)-copolymer, and to uses of such poly(ethylene oxide)-(alkylene oxide)-copolymer.