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:
Jul. 19, 2022
Filed:
Oct. 17, 2018
Applicant:
Auburn University, Auburn, AL (US);
Inventors:
Zhihua Jiang, Auburn, AL (US);
Burak Aksoy, Auburn, AL (US);
Assignee:
Auburn University, Auburn, AL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D21C 3/00 (2006.01); D21C 3/22 (2006.01); D21C 3/02 (2006.01); D21H 11/04 (2006.01);
U.S. Cl.
CPC ...
D21C 3/003 (2013.01); D21C 3/02 (2013.01); D21C 3/222 (2013.01); D21H 11/04 (2013.01);
Abstract
Described is a method of kraft pulping in which a phenolic compound is added to the cooking step. The phenolic compound is added at a time point between about 5 minutes and about 120 minutes prior to completion of the cooking step. The presence of the phenolic compound increases the extent of delignification in the cooking step.
Jiang, Zhihua. (2022). Phenols as additives in kraft pulping (U.S. Patent No. 11390990). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11390990
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile