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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 10919867 B1

PDFFull Text
Date of Patent:
Feb. 16, 2021

Filed:

Jun. 30, 2016

Substituted benzotriazole phenols

Applicant:

3m Innovative Properties Company, St. Paul, MN (US);

Inventors:

Kelly A. Volp, Minneapolis, MN (US);

Nathan E. Schultz, Woodbury, MN (US);

Fuming B. Li, Woodbury, MN (US);

Assignee:

3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);

Attorney:

Jeffrey M. Olofson

Primary Examiner:

Samantha L Shterengarts

Int. Cl.
CPC ...
C07D 249/20 (2006.01); C07D 403/12 (2006.01); C07B 41/04 (2006.01); C07B 43/04 (2006.01); C07B 45/04 (2006.01); C07B 45/06 (2006.01); C07B 51/00 (2006.01);
U.S. Cl.
CPC ...
C07D 249/20 (2013.01); C07B 41/04 (2013.01); C07B 43/04 (2013.01); C07B 45/04 (2013.01); C07B 45/06 (2013.01); C07B 51/00 (2013.01); C07D 403/12 (2013.01);
Abstract

Benzotriazole phenols with substituents either ortho to the phenol hydroxyl group and/or para to the phenol hydroxyl group can be prepared from the unsubstituted benzotriazole phenol by coupling reactions. The ortho substituent group can be a simple alkoxy or amino group, or the ortho substituent group can be a linking group, linking the benzotriazole phenol to another benzotriazole phenol group.

Find Patent Forward Citations

Volp, Kelly. (2021). Substituted benzotriazole phenols (U.S. Patent No. 10919867). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10919867

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

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