A bleaching detergent composition is disclosed which contains granulated sodium percarbonate incorporated therein formed by separately spraying an aqueous boric acid solution and an aqueous alkali metal silicate solution onto sodium percarbonate particles kept in a fluidized state to coat the sodium percarbonate particles with an aqueous solution of the boric acid and the alkali metal silicate.
申请公布号
US5219549(A)
申请公布日期
1993.06.15
申请号
US19910696477
申请日期
1991.05.06
申请人
MITSUBISHI GAS CHEMICAL COMPANY, INC.;LION CORPORATION
