Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stefan Bitterlich0
Jürgen Caro0
Manfred Noack0
Ronald Schäfer0
Armin Diefenbacher0
Gunter Schuch0
Hannes Richter0
Hartwig Voβ0
...
Date of Patent
July 6, 2010
Patent Application Number
10585703
Date Filed
January 5, 2005
Patent Primary Examiner
Patent abstract
Composite membranes comprising at least one porous substrate layer and at least one microporous separation layer, comprising at least one zeolite of the MFI type, are described, the separation layer being produced by a hydrothermal synthesis in which the molar ratio of silicon to aluminum is greater than 120 and the separation layer contains less than 10% by weight of aluminum in elemental or chemically bound form in a zone of at least 100 nm adjacent to the separation layer.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
