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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 10737255 B1

PDFFull Text
Date of Patent:
Aug. 11, 2020

Filed:

Apr. 03, 2019

Water soluble homogeneous catalysts that are recoverable by phase selectivity and host-guest interactions

Applicant:

Florida State University Research Foundation, Inc., Tallahassee, FL (US);

Inventor:

Hoyong Chung, Tallahassee, FL (US);

Assignee:

Florida State University Research Foundation, Inc., Tallahassee, FL (US);

Attorneys:

Christopher M. Ramsey

GrayRobinson, P.A.

Primary Examiner:

William K Cheung

Int. Cl.
CPC ...
C07C 41/28 (2006.01); C07C 41/30 (2006.01); C07H 3/06 (2006.01); B01J 35/12 (2006.01); B01J 38/52 (2006.01); C07C 29/46 (2006.01); C07C 29/56 (2006.01); C07C 209/70 (2006.01); C07D 207/20 (2006.01); C07D 209/48 (2006.01); C07D 211/02 (2006.01); C07D 211/70 (2006.01); C07D 233/10 (2006.01); C07D 307/28 (2006.01); C08F 132/08 (2006.01); B01J 31/22 (2006.01); B01J 31/12 (2006.01); C07C 67/333 (2006.01); C07C 209/68 (2006.01); C08B 37/16 (2006.01); B01J 31/40 (2006.01); C07D 223/10 (2006.01); C07F 15/00 (2006.01);
U.S. Cl.
CPC ...
B01J 31/2278 (2013.01); B01J 31/123 (2013.01); B01J 31/2208 (2013.01); B01J 31/2273 (2013.01); B01J 31/4023 (2013.01); B01J 31/4038 (2013.01); B01J 35/12 (2013.01); B01J 38/52 (2013.01); C07C 29/46 (2013.01); C07C 29/56 (2013.01); C07C 41/28 (2013.01); C07C 41/30 (2013.01); C07C 67/333 (2013.01); C07C 209/68 (2013.01); C07C 209/70 (2013.01); C07D 207/20 (2013.01); C07D 209/48 (2013.01); C07D 211/02 (2013.01); C07D 211/70 (2013.01); C07D 223/10 (2013.01); C07D 307/28 (2013.01); C07F 15/0046 (2013.01); C07H 3/06 (2013.01); C08B 37/0012 (2013.01); C08B 37/0015 (2013.01); C08F 132/08 (2013.01); B01J 2231/543 (2013.01); B01J 2531/821 (2013.01); B01J 2540/10 (2013.01); B01J 2540/64 (2013.01); C07C 2601/10 (2017.05); C07C 2603/74 (2017.05); Y02P 20/584 (2015.11);
Abstract

A chemical reaction is catalyzed in an organic solvent using a water soluble N-heterocyclic carbene homogeneous catalyst to form a reaction mixture. An aqueous phase in the reaction mixture. A solvent in which the catalyst is insoluble is added to the reaction mixture, causing the catalyst to migrate to the aqueous phase to form a catalyst-laden aqueous phase. The catalyst is extracted from the catalyst-laden aqueous phase.

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Chung, Hoyong. (2020). Water soluble homogeneous catalysts that are recoverable by phase selectivity and host-guest interactions (U.S. Patent No. 10737255). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10737255

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