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:
Jun. 27, 2017
Filed:
Mar. 29, 2013
Applicant:
Jx Nippon Oil & Energy Corporation, Tokyo, JP;
Inventors:
Eri Otaka, Tokyo, JP;
Yasuhiro Araki, Tokyo, JP;
Assignee:
JX NIPPON OIL & ENERGY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/40 (2006.01); C01B 39/38 (2006.01); B01J 37/02 (2006.01); B01J 37/10 (2006.01); C07C 6/06 (2006.01); B01J 29/035 (2006.01); B01J 29/00 (2006.01); C01B 39/40 (2006.01); C07C 6/12 (2006.01); B01J 35/02 (2006.01); B01J 35/00 (2006.01);
U.S. Cl.
CPC ...
B01J 29/40 (2013.01); B01J 29/005 (2013.01); B01J 29/035 (2013.01); B01J 35/002 (2013.01); B01J 35/023 (2013.01); B01J 37/0215 (2013.01); B01J 37/10 (2013.01); C01B 39/38 (2013.01); C01B 39/40 (2013.01); C07C 6/06 (2013.01); C07C 6/123 (2013.01); B01J 35/0006 (2013.01); B01J 37/0246 (2013.01); B01J 2229/16 (2013.01); B01J 2229/62 (2013.01); C07C 2529/035 (2013.01); C07C 2529/40 (2013.01); C07C 2529/80 (2013.01); Y02P 20/52 (2015.11);
Abstract
A silicate-coated MFI-type zeolite is obtained by coating an MFI-type zeolite with a silicate, and a peak area ratio b/a of a peak b at 2θ=8.4 to 9.7° to a peak a at 2θ=7.0 to 8.4° in an X-ray diffraction spectrum is 1 or more, and a pKa value measured by a Hammett indicator is +3.3 or more.