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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 10669481 B1

PDFFull Text
Date of Patent:
Jun. 02, 2020

Filed:

Jun. 30, 2016

Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom

Applicant:

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

Inventors:

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

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

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

Mark McCormick, St. Paul, MN (US);

Assignee:

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

Attorney:

Jeffrey M. Olofson

Primary Examiner:

Robert T Butcher

Int. Cl.
CPC ...
C09K 15/32 (2006.01); C08K 5/00 (2006.01); C09K 15/24 (2006.01); C07D 249/20 (2006.01); C08K 5/138 (2006.01); C08K 5/3475 (2006.01); C08L 23/12 (2006.01); G01R 33/46 (2006.01);
U.S. Cl.
CPC ...
C09K 15/32 (2013.01); C07D 249/20 (2013.01); C08K 5/0091 (2013.01); C08K 5/138 (2013.01); C08K 5/3475 (2013.01); C09K 15/24 (2013.01); C08L 23/12 (2013.01); C08L 2201/08 (2013.01); G01R 33/46 (2013.01);
Abstract

A class of antioxidant compositions include benzotriazole phenolate salts with substituents either ortho to the phenol hydroxide group and/or para to the phenol hydroxide group can be prepared from substituted benzotriazole phenols. The ortho substituent group can be a simple hydrocarbon, alkoxy or amino group, or the ortho substituent group can be a linking group, linking the benzotriazole phenolate to another benzotriazole phenolate group.

Find Patent Forward Citations

Schultz, Nathan. (2020). Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom (U.S. Patent No. 10669481). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10669481

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

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