发明名称 A method of cleaning and depositing perfume on a surface and compositions therefor.
摘要 <p>A method of cleaning and depositing perfumes on a surface comprises contacting the surface with a liquor containing a surfactant having a size of 0.1 to 2000 microns and particles comprising a perfume and a water dispersible amine. The surfaces to be treated may be fabrics or hard surfaces. Preferred amines are the primary and tertiary alkyl amines, where one alkyl group has from 8 to 22 carbon atoms. The particles may be made by forming a liquid mixture of the amine and the perfume, and then solidifying and forming into particles. The particles may be incorporated in a variety of products including fabric washing powders and liquid, was-addable solids or liquids, and hard surface cleaning powders and liquids.</p>
申请公布号 EP0034048(A2) 申请公布日期 1981.08.19
申请号 EP19810300491 申请日期 1981.02.05
申请人 UNILEVER PLC;UNILEVER NV 发明人 MELVILLE, JAMES BARRIE
分类号 C11D1/40;C11D3/50;(IPC1-7):11D3/50;11D1/40 主分类号 C11D1/40
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