Patent · US Expired

Thixotropic aqueous liquid automatic dishwashing detergent composition

US5084198A · kind A · utility

10Cited by
4References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 21, 1990
Grant dateJan 28, 1992
Priority date
Expiry dateAug 21, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D17/003
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Thixotropic aqueous liquid automatic dishwashing detergent composition with improved anti-filming and anti-spotting properties and method of using the detergent composition. The detergent composition comprises polyacrylate polymer, inorganic builder salts, chlorine bleach, bleach-stable detergent and a thixotropic thickener and optionally alumina or titanium dioxide. The compositions provide reduced filming and spotting on dishware, glassware, china and the like, particularly in hard water, and remain stable against phase separation.

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