The present invention relates to a method of cleaning fabrics in washing machines which have parts made of natural rubber using laundry detergents comprising N-acyl caprolactam bleaching activators and a source of hydrogen peroxide such that said natural rubber parts of said machines are substantially undamaged by free radical by-products of the perhydrolysis reaction between the activator and hydrogen peroxide.
申请公布号
WO9428103(A1)
申请公布日期
1994.12.08
申请号
WO1994US05369
申请日期
1994.05.12
申请人
THE PROCTER & GAMBLE COMPANY
发明人
WILLEY, ALAN, DAVID;BURNS, MICHAEL, EUGENE;COLLINS, JEROME, HOWARD