logo

For the Inventor, By the Inventor

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 10046307 B1

PDFFull Text
Date of Patent:
Aug. 14, 2018

Filed:

Dec. 08, 2015

Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Ji Yeon Kim, Daejeon, KR;

Jun Seon Choi, Daejeon, KR;

Joo Young Cheon, Daejeon, KR;

Wang Rae Joe, Daejeon, KR;

Hye Jeong Ok, Daejeon, KR;

Kyung Soo Kim, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

Sikarl Witherspoon

Int. Cl.
CPC ...
C07C 45/52 (2006.01); B01J 37/00 (2006.01); B01J 27/00 (2006.01); B01J 21/06 (2006.01); B01J 27/16 (2006.01); B01J 27/18 (2006.01); B01J 27/185 (2006.01); B01J 27/188 (2006.01); B01J 27/195 (2006.01); B01J 37/03 (2006.01); C07C 47/22 (2006.01);
U.S. Cl.
CPC ...
B01J 21/066 (2013.01); B01J 27/16 (2013.01); B01J 27/1806 (2013.01); B01J 27/1808 (2013.01); B01J 27/188 (2013.01); B01J 27/1817 (2013.01); B01J 27/1853 (2013.01); B01J 27/1856 (2013.01); B01J 27/195 (2013.01); B01J 37/033 (2013.01); C07C 45/52 (2013.01); C07C 47/22 (2013.01);
Abstract

The present invention relates to: a catalyst for glycerin dehydration; a preparation method therefor; and an acrolein preparation method using the catalyst. According to one embodiment of the present invention, the catalyst is used in glycerin dehydration so as to exhibit high catalytic activity, a high yield and high acrolein selectivity, and has a characteristic in which carbon is not readily deposited, thereby having a long lifetime compared with that of a conventional catalyst.

Find Patent Forward Citations

Kim, Ji. (2018). Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst (U.S. Patent No. 10046307). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10046307

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…