DETERGENTS CONTAINING A HEAVY METAL SEQUESTRANT AND A DELAYED RELEASE PEROXYACID BLEACH SYSTEM
摘要
There is a provided a detergent composition containing: (a) a heavy metal ion sequestrant; and (b) an organic peroxyacid bleaching system wherein a means is provided for delaying the release to a wash solution of said peroxyacid bleach relative to the release of said heavy metal ion sequestrant. Preferably said composition additionally contains (c) a water soluble builder wherein a means is provided for delaying the release to a wash solution of said peroxyacid bleach relative to the release of said water soluble builder. A pretreat wash method is also provided.
申请公布号
WO9528464(A1)
申请公布日期
1995.10.26
申请号
WO1995US04085
申请日期
1995.04.03
申请人
THE PROCTER & GAMBLE COMPANY;BAILLELY, GERARD, MARCEL;JEFFREY, JANICE;PARK, JOHN, SCOTT;STODDART, BARRY
发明人
BAILLELY, GERARD, MARCEL;JEFFREY, JANICE;PARK, JOHN, SCOTT;STODDART, BARRY