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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 5948238 B1

PDFFull Text
Date of Patent:
Sep. 07, 1999

Filed:

Oct. 06, 1998

Metal compounds as accelerators for petroleum acid esterification

Applicant:
Inventors:

Guido Sartori, Annandale, NJ (US);

David W Savage, Lebanon, NJ (US);

Saul C Blum, Edison, NJ (US);

David C Dalrymple, Bloomsbury, NJ (US);

William E Wales, Phillipsburg, NJ (US);

Assignee:

Exxon Research And Engineering Co., Florham Park, NJ (US);

Attorney:

Bakun; Estelle C.

Primary Examiner:

Joseph D Anthony

Int. Cl.
CPC ...
C10G / ; C23F / ; C10L / ; C09K / ;
U.S. Cl.
CPC ...
208 47 ; 208 85 ; 208205 ; 208263 ; 208291 ; 208295 ; 252387 ; 25238952 ; 25238953 ; 25238954 ; 25238961 ; 507939 ;
Abstract

The present invention relates to a process for reducing the acidity of a petroleum oil containing organic acids comprising treating said petroleum oil containing organic acids with an effective amount of an alcohol at a temperature and under conditions sufficient to form the corresponding ester of said alcohol and wherein said treatment is conducted in the presence of a metal carboxylate.

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Sartori, Guido. (1999). Metal compounds as accelerators for petroleum acid esterification (U.S. Patent No. 5948238). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5948238

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