Quaternized esters

US5296622A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Guenter Uphues · Monheim, DE
• Uwe Ploog · Haan, DE
• Rainer Jeschke · Goldkronach, DE
• Peter Waltenberger · Hollig, DE

Key dates

• Filing date: Nov 16, 1992
• Grant date: Mar 22, 1994
• Expiry date: Nov 16, 2012

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D06M2200/50
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

Quaternized esters having fabric-softening and hydrophilicizing properties are obtained by reaction of unsaturated fatty acids containing at least 40 mol-% transconfigured double bonds or esters thereof with alkanolamines and subsequent quaternization of the reaction products with alkylating agents.