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:
Sep. 22, 2015
Filed:
Aug. 08, 2013
Sumitomo Chemical Company, Limited, Chuo-ku, Tokyo, JP;
Kyushu University, National University Corporation, Fukuoka-shi, Fukuoka-ken, JP;
National University Corporation Oita University, Oita-shi, Oita-ken, JP;
National University Corporation University of Toyama, Toyama-shi, Toyama-ken, JP;
Miho Yamauchi, Fukuoka, JP;
Katsutoshi Nagaoka, Oita, JP;
Katsutoshi Sato, Oita, JP;
Noritatsu Tsubaki, Toyama, JP;
Akihiro Yuasa, Tsukuba, JP;
Hideyuki Higashimura, Tsukuba, JP;
Takeshi Ishiyama, Tsukuba, JP;
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Kyushu University, NATIONAL UNIVERSITY CORPORATION, Fukuoka-shi, JP;
NATIONAL UNIVERSITY CORPORATION OITA UNIVERSITY, Oita-shi, JP;
NATIONAL UNIVERSITY CORPORATION UNIVERSITY OF TOYAMA, Toyama-shi, JP;
Abstract
Provided are a method of manufacturing an olefin having 2 to 4 carbon atoms including: reacting a catalyst with synthesis gas through a Fischer-Tropsch reaction, thereby obtaining the olefin having 2 to 4 carbon atoms, in which the catalyst is a catalyst obtained by reducing the iron ion and the cobalt ion in a dispersion liquid or a solution containing the iron ion, the cobalt ion and a dispersant that interacts with the iron ion and the cobalt ion, and a method of manufacturing propylene, which uses the above manufacturing method.