Patent · US Expired

Detergent compositions containing mixtures of crystallinity-disrupted surfactants

US6274540A · kind A · utility

69Cited by
56References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 2000
Grant dateAug 14, 2001
Priority date
Expiry dateJan 7, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D1/22
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A cleaning composition comprising: PA1 a) about 0.1% to about 99.9% by weight of said composition of an alkylarylsulfonate surfactant system comprising from about 10% to about 100% by weight of said surfactant system of two or more crystallinity-disrupted alkylarylsulfonate surfactants of formula EQU (B-Ar-D)a(Mq+)b(Defined herein after); and PA1 b) from about 0.00001% to about 99.9% by weight of said composition of cleaning composition adjunct ingredients, at least one of which is selected from the group consisting of: i) detersive enzymes; ii) organic detergent builders; iii) oxygen bleaching agent; iv) bleach activators; v) transition metal bleach catalysts; vi) oxygen transfer agents and precursors; vii) polymeric soil release agents; viii) water-soluble ethoxylated amines having clay soil removal and antiredeposition properties; ix) polymeric dispersing agents; x) polymeric dye transfer inhibiting agents; xi) alkoxylated polycarboxylates; and xii) mixtures thereof.

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