Patent · US Expired

Organosilicon oxygen bleach activator compositions

US4906399A · kind A · utility

0Cited by
12References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 19, 1988
Grant dateMar 6, 1990
Priority date
Expiry dateAug 19, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D3/393
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An oxygen bleach composition which includes a peroxy bleach component selected from the group consisting of perborates, persulfates, persilicates, perphosphates, and percarbonates, and an organic oxygen bleach activator component capable of reacting with the peroxy bleach component to produce an active peroxy acid, the activator being selected from the group consisting of acetamide functional organosilicon compounds and succinimide functional organosilicon compounds. The activator is a compound selected from the group consisting of compounds having the formulas: ##STR1## wherein R=an alkyl group having 1-4 carbon atoms, PA1 R'=an alkyl group having 1-4 carbon atoms, PA1 R"=an alkylene group having 1-6 carbon atoms, and PA1 n=0, 1, or 2.

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