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:
Jun. 09, 2015
Filed:
Mar. 30, 2010
Martin Weber, Maikammer, DE;
Christian Maletzko, Altrip, DE;
Gerhard Lange, Schriesheim, DE;
Jörg Erbes, Karlsruhe, DE;
Matthias Dietrich, Weinheim, DE;
Nicholas Inchaurrondo, Mannheim, DE;
Martin Weber, Maikammer, DE;
Christian Maletzko, Altrip, DE;
Gerhard Lange, Schriesheim, DE;
Jörg Erbes, Karlsruhe, DE;
Matthias Dietrich, Weinheim, DE;
Nicholas Inchaurrondo, Mannheim, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The present invention relates to a process for the production of low-chlorine-content polybiphenyl sulfone polymers, to the polybiphenyl sulfone polymers obtainable in this way, to polybiphenyl sulfone polymers with less than 800 ppm content of organically bonded chlorine, to thermoplastic molding compositions and moldings, fibers, films, membranes, or foams comprising the polybiphenyl sulfone polymers mentioned, and also to their use for the production of moldings, of fibers, of films, of membranes, or of foams.