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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 12570623 B1

PDFFull Text
Date of Patent:
Mar. 10, 2026

Filed:

Aug. 10, 2020

Epoxide functionalized polyaromatic feedstock and polymers derived therefrom

Applicant:

Exxonmobil Technology and Engineering Company, Annandale, NJ (US);

Inventors:

Yunlong Zhang, Annandale, NJ (US);

Jordan N. Metz, Doylestown, PA (US);

Assignee:

ExxonMobil Technology and Engineering Company, Spring, TX (US);

Attorney:

C. Tumey Law Group PLLC

Primary Examiner:

Ha S Nguyen

Int. Cl.
CPC ...
C07D 301/14 (2006.01); C07C 213/02 (2006.01); C07C 213/04 (2006.01); C07C 215/44 (2006.01); C07D 209/56 (2006.01); C07D 233/50 (2006.01); C07D 301/03 (2006.01); C07D 303/06 (2006.01); C07D 333/50 (2006.01); C07D 335/04 (2006.01); C07D 495/18 (2006.01); C07D 495/22 (2006.01); C08G 59/18 (2006.01); C08G 59/24 (2006.01); C08G 59/32 (2006.01); C08G 59/50 (2006.01); C08G 65/18 (2006.01);
U.S. Cl.
CPC ...
C07D 301/14 (2013.01); C07C 213/02 (2013.01); C07D 495/18 (2013.01); C07D 495/22 (2013.01); C08G 59/3263 (2013.01); C08G 65/18 (2013.01);
Abstract

Epoxide functionalized polyaromatic feedstocks and processes for their preparation are described. The processes involve functionalizing polyaromatic hydrocarbon molecules and/or polyheterocyclic molecules present in petroleum or petrochemical streams with epoxide. The epoxide functionalized poly aromatic feedstock can be further treated so as to effect oligomerization or polymerization. The oligomers or polymers may be thermoplastic or thermoset materials and may find use in, for example, infrastructure applications, composites, fillers, fire retardants and 3-D printing materials.

Find Patent Forward Citations

Zhang, Yunlong. (2026). Epoxide functionalized polyaromatic feedstock and polymers derived therefrom (U.S. Patent No. 12570623). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12570623

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

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