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:
Jan. 01, 2002
Filed:
Jun. 10, 1999
Applicant:
Inventors:
Rune Wendelbo, Oslo, NO;
Duncan E. Akporiaye, Oslo, NO;
Anne Andersen, Oslo, NO;
Martin Ivar Dahl, Oslo, NO;
Helle Brit Mostad, Eiksmarka, NO;
Terje Fuglerud, Porsgrunn, NO;
Steinar Kvisle, Porsgrunn, NO;
Assignee:
Norsk Hydro ASA, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/900 ; B01J 2/7182 ; C07C 1/207 ;
U.S. Cl.
CPC ...
C01B 3/900 ; B01J 2/7182 ; C07C 1/207 ;
Abstract
Microporous crystalline silico-alumino-phosphate (SAPO) compositions, catalytic materials comprising the composition, and use of these for production of olefins from methanol. The catalysts contain silico-alumino-phosphate materials with AEI/CHA-mixed phase composition. The catalysts have prolonged life compared to those belonging to the prior art.
Wendelbo, Rune. (2002). Microporous crystalline silico-alumino-phosphate composition, catalytic material comprising said composition and use of these for production of olefins from methanol (U.S. Patent No. 6334994). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6334994
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile