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:
Mar. 03, 2015
Filed:
Feb. 23, 2010
Markus Priske, Marl, DE;
Goetz Baumgarten, Haltern am See, DE;
Hans-gerd Lueken, Marl, DE;
Alfred Kaizik, Marl, DE;
Klaus-diether Wiese, Haltern am See, DE;
Uwe Ernst, Marl, DE;
Patrick Muhlack, Recklinghausen, DE;
Markus Priske, Marl, DE;
Goetz Baumgarten, Haltern am See, DE;
Hans-Gerd Lueken, Marl, DE;
Alfred Kaizik, Marl, DE;
Klaus-Diether Wiese, Haltern am See, DE;
Uwe Ernst, Marl, DE;
Patrick Muhlack, Recklinghausen, DE;
Evonik Degussa GmbH, Essen, DE;
Abstract
The invention relates to a method for enriching a homogenous catalyst from a process flow comprising said homogenous catalyst as a component, wherein the process flow is conducted over at least one membrane and wherein the membrane wholly or partially comprises a polymer that has planar polymer units connected to one another via a rigid link and wherein the linker is contorted, such that at least one planar polymer unit is connected to at least one second planar polymer unit via the link, in a non-co-planar arrangement. The invention furthermore relates to a method for producing tridecanal.