发明名称 |
Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions |
摘要 |
A bleach precursor compound, its peroxygen acid derivative, and detergent compositions containing these materials are disclosed herein. The bleach precursor structurally comprises a quaternized ammonium or phosphonium group linked to a carbonate moiety having a leaving group. Upon perhydrolysis in the presence of hydrogen peroxide and a basic aqueous media, there is generated a peroxycarbonic acid bleach.
|
申请公布号 |
US4818426(A) |
申请公布日期 |
1989.04.04 |
申请号 |
US19880174735 |
申请日期 |
1988.03.30 |
申请人 |
LEVER BROTHERS COMPANY |
发明人 |
HUMPHREYS, ROBERT W. R.;MADISON, STEPHEN A. |
分类号 |
C11D3/39;(IPC1-7):C11D3/395 |
主分类号 |
C11D3/39 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|