Patent · US Expired

Surface-active compound combination containing hydroxyalkylamines

US4171278A · kind A · utility

22Cited by
8References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 1978
Grant dateOct 16, 1979
Priority date
Expiry dateNov 2, 1998

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D3/32
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A surface-active compound combination for use in textile washing agent compositions consisting essentially of PA0 (1) at least one tenside of the anionic sulfonate or sulfate type or non-ionic ethoxylated type, and PA0 (2) at least one hydroxyalkylamine having vicinal oxygen and nitrogen bridging atoms, ethoxylated/propoxylated derivatives thereof, acylated derivatives thereof, or ethoxylated/propoxylated acylated derivatives thereof, where the amount of component (1) to component (2) is in the weight ratio of 100:1 to 1:1. The surface-active compound composition is useful in preparation of low temperature detergents and low phosphate detergents.

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