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. 29, 2012
Filed:
Jun. 17, 2004
Holger Stenzel, Hennef, DE;
Alexander Kraft, Berlin, DE;
Karl-heinz Heckner, Berlin, DE;
Matthias Rottmann, Berlin, DE;
Bernd Papenfuhs, Obertshausen, DE;
Martin Steuer, Liederbach, DE;
Holger Stenzel, Hennef, DE;
Alexander Kraft, Berlin, DE;
Karl-Heinz Heckner, Berlin, DE;
Matthias Rottmann, Berlin, DE;
Bernd Papenfuhs, Obertshausen, DE;
Martin Steuer, Liederbach, DE;
Dritte Patentportfolio Beteiligungsgesellschaft mbH & Co. KG, Schoenefeld/Ot Waltersdorf, DE;
Abstract
The invention relates to ion-conductive thermoplastic compositions consisting of a partially acetalated polyvinyl alcohol, at least one support electrolyte and at least one softener, the partially acetalated polyvinyl alcohol containing two different acetal units. The invention also relates to electrochromic laminated glass systems produced using the ion-conductive compositions and to a method for producing said systems.