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:
Jan. 09, 2024
Filed:
Oct. 03, 2019
Applicant:
Bhuvnesh Bharti, Baton Rouge, LA (US);
Inventors:
Bhuvnesh Bharti, Baton Rouge, LA (US);
Jin Gyun Lee, Baton Rouge, LA (US);
Assignee:
BOARD OF SUPERVISORS OF LOUISIANA STATE UNIVERSITY AND AGRICULTURAL AND MECHANICAL COLLEGE, Baton Rouge, LA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 3/32 (2006.01); B01D 17/02 (2006.01); C02F 1/28 (2023.01); C02F 1/68 (2023.01); C08L 97/00 (2006.01); B01J 20/24 (2006.01); C02F 101/32 (2006.01);
U.S. Cl.
CPC ...
C09K 3/32 (2013.01); B01D 17/0202 (2013.01); B01J 20/24 (2013.01); C02F 1/286 (2013.01); C02F 1/681 (2013.01); C08L 97/005 (2013.01); B01J 2220/4837 (2013.01); C02F 2101/32 (2013.01); C02F 2305/04 (2013.01); C02F 2305/08 (2013.01);
Abstract
The present invention relates in part to a lignin composition and a method of fabricating a lignin composition. The invention also relates in part to a method of using a lignin composition to adsorb onto a petrochemical oil comprising the steps of providing a solution of lignin in an alcohol, providing an oil on a liquid surface, contacting the oil with the solution of lignin in an alcohol, adsorbing the lignin to the oil, and removing the adsorbed oil from the surface of the liquid.