Patent · US Expired

Detergent compositions

US4396520A · kind A · utility

55Cited by
25References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 1982
Grant dateAug 2, 1983
Priority date—
Expiry dateApr 26, 2002

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D1/66
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Mixtures of specific alkyl polysaccharide detergent surfactants and calcium sensitive anionic detergent surfactants provide superior detergency.

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