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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 9169200 B1

PDFFull Text
Date of Patent:
Oct. 27, 2015

Filed:

Mar. 16, 2012

Polymer supported reagents and methods or reducing aromatic nitro compounds by using the same

Applicants:

Yang-kyoo Han, Seoul, KR;

Jin Cho, Pyeongtaek-si, KR;

Sang-mi Lee, Seoul, KR;

Seung-hoon Shin, Seoul, KR;

Inventors:

Yang-Kyoo Han, Seoul, KR;

Jin Cho, Pyeongtaek-si, KR;

Sang-Mi Lee, Seoul, KR;

Seung-Hoon Shin, Seoul, KR;

Assignees:

LG CHEM, LTD., Seoul, KR;

IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), Seoul, KR;

Attorney:

Dentons US LLC

Primary Examiner:

Nathan M Nutter

Int. Cl.
CPC ...
C08F 20/54 (2006.01); C08F 20/56 (2006.01); C08F 12/08 (2006.01); C07C 245/00 (2006.01); B01J 27/26 (2006.01); C07C 291/08 (2006.01); C08F 212/08 (2006.01); C07C 201/04 (2006.01); C07C 213/02 (2006.01); C07C 245/08 (2006.01); C08F 220/56 (2006.01); C07C 207/02 (2006.01); C07C 209/36 (2006.01); C07C 209/38 (2006.01); C07C 209/40 (2006.01); B01J 31/06 (2006.01);
U.S. Cl.
CPC ...
C07C 291/08 (2013.01); B01J 31/06 (2013.01); C07C 201/04 (2013.01); C07C 207/02 (2013.01); C07C 209/36 (2013.01); C07C 209/38 (2013.01); C07C 209/40 (2013.01); C07C 213/02 (2013.01); C07C 245/08 (2013.01); C08F 20/54 (2013.01); C08F 212/08 (2013.01); C08F 220/56 (2013.01); B01J 2231/641 (2013.01);
Abstract

The present invention relates to a polymer supported reagent comprising a novel crosslinked mesoporous polymer, enabling a simple and easy production of an azoxy compound or an azo compound from an aromatic nitro compound, and a method of selectively reducing an aromatic nitro compound by using the same. The polymer supported reagent comprises a certain acrylamide mesoporous crosslinked polymer.

Find Patent Forward Citations

Han, Yang-Kyoo. (2015). Polymer supported reagents and methods or reducing aromatic nitro compounds by using the same (U.S. Patent No. 9169200). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9169200

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

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