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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 11807826 B1

PDFFull Text
Date of Patent:
Nov. 07, 2023

Filed:

Dec. 16, 2021

Lubricating base oils from esterified alkoxylated polyols using saturated long-chain fatty acids

Applicant:

Tetramer Technologies, Llc, Pendleton, SC (US);

Inventors:

Zachary Hunt, Simpsonville, SC (US);

Peter Gennaro, Mount Pleasant, SC (US);

Jeffrey R. DiMaio, Pendleton, SC (US);

Benjamin Bergmann, Liberty, SC (US);

Assignee:

Universtiy of South Carolina, Columbia, SC (US);

Attorneys:

Burr & Forman LLP

Douglas L. Lineberry

Primary Examiner:

James C Goloboy

Assistant Examiner:

Francis C Campanell

Int. Cl.
CPC ...
C10M 105/44 (2006.01); C10M 101/04 (2006.01); C10N 40/04 (2006.01); C10N 40/12 (2006.01);
U.S. Cl.
CPC ...
C10M 105/44 (2013.01); C10M 101/04 (2013.01); C10M 2207/301 (2013.01); C10M 2209/043 (2013.01); C10N 2040/04 (2013.01); C10N 2040/12 (2013.01);
Abstract

The present disclosure relates to methods and compositions for making bio-based, biodegradable, and non-bioaccumulating lubricating base oils generated by esterifying alkoxylated polyols (average alkoxylation ≥3) with long-chain (≥C14) saturated and unsaturated fatty acids (FA) or fatty acids modified using industry recognized techniques.

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Quick Actions:

Hunt, Zachary. (2023). Lubricating base oils from esterified alkoxylated polyols using saturated long-chain fatty acids (U.S. Patent No. 11807826). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11807826

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