Process for producing esterified alkoxylated polyols with improved stability

US5571935A · kind A · utility

Assignee

• CPC International, Inc. · US

Inventors

• Bernard C. Sekula · Hackettstown, US
• Thaddeus Ziegert · Hackettstown, US
• Michael Ferenz · Essen, DE

Key dates

• Filing date: Jan 14, 1994
• Grant date: Nov 5, 1996
• Expiry date: Jan 14, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C67/62
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Esterified alkoxylated polyols, particularly a fatty acid-esterified propoxylated glycerol, which exhibit improved flavor and oxidative stability by the addition of antioxidants to the alkoxylated polyols, either prior to or subsequent to steam stripping, fatty acids or combinations thereof prior to fatty acid esterification, and the products thereof.