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.:
Date of Patent:
Oct. 28, 1997
Filed:
Aug. 22, 1995
Applicant:
Inventor:
Michael R Ferenz, Coatesville, PA (US);
Assignee:
ARCO Chemical Technology, L.P., Greenville, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A21D / ; A23D / ; C07H / ; C07H / ;
U.S. Cl.
CPC ...
536 186 ; 554124 ;
Abstract
Propoxylated glycerin is esterified with excess fatty acid by a process wherein the temperature is increased incrementally and the pressure is reduced incrementally during the course of esterification while removing the water formed as a by-product. Rapid conversion of the hydroxyl groups of the propoxylated glycerin is achieved while minimizing losses of fatty acid. The fatty acid-esterified propoxylated glycerin obtained thereby is useful as a reduced calorie fat substitute.
Ferenz, Michael. (1997). Direct esterification of propoxylated glycerin (U.S. Patent No. 5681939). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5681939
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile