发明名称 Coated perfume particles in fabric softener or antistatic agents
摘要 Perfume particles comprise perfume dispersed within certain water-insoluble polymeric carrier materials and encapsulated in a protective shell by coating with a friable coating material. The coated particles allow for preservation and protection of perfumes which are susceptible to degradation or loss in storage and in harsh cleaning conditions. In use, the surface coating fractures and the underlying carrier/perfume particles efficiently deliver a large variety of perfume types to fabrics or other surfaces.
申请公布号 US5137646(A) 申请公布日期 1992.08.11
申请号 US19910649097 申请日期 1991.02.01
申请人 THE PROCTER & GAMBLE COMPANY;MINNESOTA MINING & MANUFACTURING COMPANY 发明人 SCHMIDT, DIANE G.;BUTTERY, HOWARD J.;NORBURY, ROBERT J.
分类号 C11D3/50;C11D17/00 主分类号 C11D3/50
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