发明名称 Method of reducing fines in a powdered product and fabric cleaner produced therefrom
摘要 A method that produces a powdered fabric cleaner is disclosed. The cleaner has a reduced level of fines. One introduces at least one particulate material and at least one liquid material into a mixing vessel to form a mixture, blends the mixture for a first period of time, chops the mixture for at least a portion of the first period of time, and thereafter blends the mixture without chopping for a second period of time. In one form the cleaning composition has at least 80% by weight of inorganic salt carrier particulates, 1-10% by weight of flow agent particulates, and 0.1-15% by weight of a liquid active material, such as a fragrance, a surfactant, a solvent, or a pesticide. At least 90.0% of the composition particulates have a particle size greater than 0.105 millimeters.
申请公布号 US6576601(B1) 申请公布日期 2003.06.10
申请号 US20010744898 申请日期 2001.04.18
申请人 S. C. JOHNSON & SON, INC. 发明人 MIKIC THOMAS;SCHRAMM HEATHER R.;WEITKUHN HANS J.;RODRIGUEZ DOLORES T.
分类号 C11D3/00;C11D11/00;(IPC1-7):C11D17/00 主分类号 C11D3/00
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