Patent · US Expired

Light duty detergents containing an organic diamine diacid salt

US4556509A · kind A · utility

53Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 1984
Grant dateDec 3, 1985
Priority date
Expiry dateOct 9, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D3/30
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The improvement in a light duty detergent composition containing anionic sulfonated surfactants or mixtures of anionic sulfonate and nonionic surfactants is disclosed which comprises the inclusion therein of an effective amount of a low molecular weight organic diamine diacid salt selected from the range wherein the mole ratio of mono-anionic detergent to organic diamine diacid salt is from 0.8:1 to 9:1 and sufficient to improve soft water foaming and degreasing properties. These compositions are especially suitable for dishwashing.

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