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1.发明申请PRODUCT IN WHICH THE SURFACE OF THE PARTICLES IS PARTLY HYDROPHILIC AND PARTLY HYDROPHOBIC 审中-公开颗粒表面的产品是亲水性和部分疏水性的产品
公开(公告)号：WO1989008621A1
公开(公告)日：1989-09-21
申请号：PCT/FR1989000107
申请日：1989-03-15
Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ... , CASAGRANDE, Christiane , VEYSSIE, Madeleine , DE GENNES, Pierre-Gilles
IPC: C03C17/28
Abstract: Solid particles having combined surface tension properties with regard to water and/or oil, characterized in that they are based on aluminium and/or silicon oxides, and in that one part of the free surface of each particle presents hydrophilic properties and the other part hydrophobic properties. Processes for their preparation and applications for said particles.
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