Patent · US Expired

Liquid detergent composition contains abrasive particles, anionic and nonionic surfactants

US4457856A · kind A · utility

37Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 1983
Grant dateJul 3, 1984
Priority date—
Expiry dateApr 21, 2003

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D1/75
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Abrasive liquid detergent compositions containing an anionic surfactant, a nonionic surfactant and a water-insoluble abrasive are disclosed.

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