IDiyas

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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.:

US 8927455 B1

PDFFull Text
Date of Patent:
Jan. 06, 2015

Filed:

Oct. 04, 2012

Single-step precipitation method of producing magnesia-zirconia complex carrier for catalyst for oxidative dehydrogenation of n-butane, magnesium orthovanadate catalyst supported on magnesia-zirconia complex carrier, and method of producing n-butene and 1,3-butadiene using said catalyst

Applicant:

Samsung Total Petrochemicals Co., Ltd., Seosan-si, KR;

Inventors:

Young Jin Cho, Seosan-si, KR;

Yeon Shick Yoo, Seosan-si, KR;

Jin Suk Lee, Seoul, KR;

Ho Sik Chang, Daejeon, KR;

In Kyu Song, Seoul, KR;

Ho Won Lee, Seoul, KR;

Jong Kwon Lee, Daejeon, KR;

Assignee:

Samsung Total Petrochemicals Co., Ltd., Sesosan-Si, KR;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Melvin C Mayes

Assistant Examiner:

Colette Nguyen

Int. Cl.
CPC ...
B01J 21/04 (2006.01); B01J 37/02 (2006.01); B01J 37/03 (2006.01); B01J 21/10 (2006.01); C07C 5/48 (2006.01); B01J 32/00 (2006.01); B01J 23/22 (2006.01); B01J 37/08 (2006.01); C07C 11/167 (2006.01);
U.S. Cl.
CPC ...
B01J 21/10 (2013.01); C07C 11/05 (2013.01); B01J 37/0201 (2013.01); B01J 37/036 (2013.01); C07C 5/48 (2013.01); B01J 32/00 (2013.01); B01J 23/22 (2013.01); C07C 2523/22 (2013.01); C07C 2523/02 (2013.01); B01J 37/08 (2013.01); C07C 2521/06 (2013.01); C07C 11/167 (2013.01); Y10S 502/506 (2013.01);
Abstract

The present invention discloses a method of producing a magnesia-zirconia complex carrier for a catalyst for oxidative dehydrogenation of n-butane through a single-step precipitation process wherein the oxidative dehydrogenation of n-butane is to produce n-butene and 1,3-butadiene from n-butane; a method of producing a magnesium orthovanadate catalyst supported by thus prepared magnesia-zirconia complex carrier; and a method of producing n-butene and 1,3-butadiene using said catalyst.

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