Patent · US Expired

Detergent compositions inhibiting dye transfer

US5633225A · kind A · utility

26Cited by
12References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 25, 1996
Grant dateMay 27, 1997
Priority date
Expiry dateJan 25, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D3/3792
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to a dye transfer inhibiting detergent composition comprising a) 0.0001% to 10% by weight of a dye transfer inhibitor having a ratio of amine to amine N-oxide of from about 2:3 to about 1:1,000,000 selected from the group consisting of poly(2-vinylpyridine-N-oxide), poly-2-(dimethylamino)-ethylmethacrylate-N-oxide and poly-1-vinylimidazole-N-oxide; and b) a detersive effective amount of a surfactant; and c) a detersive effective amount of a builder.

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