发明名称 High active granular detergent compositions and process for making them
摘要 Process for making a detergent composition having at least 40 % by weight of surfactant and a bulk density of at least 650 g/l, the process comprising the single step of high shear mixing until granular at a temperature from ambient to 60 DEG C, a binder component comprising said surfactant and less than 20 % water, with a particulate solid component, of initial particle size from 0.1 to about 500 microns, said particulate solid component having at least about 15 % by weight of particles with a particle size of at least about 50 microns and a sufficient amount of smaller particles so that the average surface area of the particulate component is at least about 9 m<2>/g as measured by the BET method, and wherein the binder maintains the mixture in a particulate state throughout the process.
申请公布号 ZA9508129(B) 申请公布日期 1997.03.27
申请号 ZA19950008129 申请日期 1995.09.27
申请人 UNILEVER PLC. 发明人 FENG-LUNG GORDON HSU;WALTER JOSEPH LUNSMANN;JOHANNES HENDRIKUS M. AKKERMANS;HUIG EUSER;CHRISTOPHE MICHEL BRUNO JOYEUX;PETRUS JOHANNES SWINKELS;ALBERT JOSEPH POST;GABRIEL IAN TARDOS
分类号 C11D11/00;C11D17/06 主分类号 C11D11/00
代理机构 代理人
主权项
地址