Patent · US Expired

Rinse cycle fabric softener formulations containing betaine ester derivatives and method for improving the washing performance of detergents

US7056878B2 · kind B2 · utility

5Cited by
8References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 19, 2004
Grant dateJun 6, 2006
Priority date
Expiry dateOct 19, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D1/90
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The invention relates to washing-softening rinsing formulations containing betaine ester derivatives which can be hydrolysed and liquidic esterquat-softening rinsing formulations for the controlled release of surfactants and a method for improving the washing performance of washing agents by using the washing-softening rinsing formulations.

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