Granular bleaching activator


Application Number: 00117855
Application Date: 2000.04.19
Publication Number: 1272532
Publication Date: 2000.11.08
Priority Information: 1999/4/20 JP 111868/99; 1999/6/18 JP 172898/99
International: C11D3/395
Applicant(s) Name: Kao Corp.
Address:
Inventor(s) Name: Yamaguchi Shinka;Noro Koshi;Fujinami Shigeaki
Patent Agency Code: 72001
Patent Agent: lu xinhua
Abstract The present invention provides a granulated bleaching activator having a high solubility, that is, a granulated bleaching activator comprising (a) a bleaching activator and (b) at least one nonionic surfactant selected from the group consisting of a nonionic surfactant (b1) having a melting point less than 20 DEG C and an alkylene oxide addition type nonionic surfactant (b2) having a melting point less than 20 DEG C, (b1) fulfilling the specific requirements concerning solubility, in a specific ratio.