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:
Apr. 29, 2014
Filed:
Jul. 14, 2009
Rob Kreiter, Alkmaar, NL;
Hessel Lennart Castricum, Amsterdam, NL;
Jaap Ferdinand Vente, Alkmaar, NL;
Johan Evert Ten Elshof, Enschede, NL;
Maria Dirkje Anna Rietkerk, Barsingerhorn, NL;
Henk Martin Veen, Alkmaar, NL;
Rob Kreiter, Alkmaar, NL;
Hessel Lennart Castricum, Amsterdam, NL;
Jaap Ferdinand Vente, Alkmaar, NL;
Johan Evert Ten Elshof, Enschede, NL;
Maria Dirkje Anna Rietkerk, Barsingerhorn, NL;
Henk Martin Veen, Alkmaar, NL;
Stichting Energieonderzoek Centrum Nederland, Petten, NL;
Abstract
A microporous organic-inorganic hybrid membrane based on silica of the invention has an average pore diameter of less than 0.6 nm, and comprises bridging organosilane moieties of the formula ≡OSi—CHR—SiO≡ or ≡OSi—CH(CH3)—SiO≡. The membrane can be used in the separation of hydrogen from mixtures comprising hydrogen and CH, CO, CO, N, and the like, and in the separation of water from alcohols having 1-3 carbon atoms, optionally in the presence of an inorganic or organic acid.