Patent · US Expired

Quaternized triethanolamine difatty acid esters

US5705663A · kind A · utility

8Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 1995
Grant dateJan 6, 1998
Priority date
Expiry dateDec 7, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C219/08
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention relates to quaternized triethanolamine difatty acid esters prepared from triethanolamine, fatty acid, fatty acid ester and a quaternizing agent and to a process for their preparation and to their use. The quaternized triethanolamine difatty acid esters thus prepared can be used to produce particularly storage-, temperature- and viscosity-stable rinse cycle laundry softeners having a high active content.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.