The invention concerns a photocatalytic composition comprising at least a photocatalyst agent and at least an inorganic binding agent, characterised in that the inorganic binding agent comprises an aqueous colloidal silica dioxide (SiO2) dispersion, said aqueous colloidal silica dioxide dispersion comprising particles capable of being bound to one another after coating the photocatalyst agent.
申请公布号
WO9951345(A1)
申请公布日期
1999.10.14
申请号
WO1999FR00748
申请日期
1999.03.31
申请人
AHLSTROM PAPER GROUP RESEARCH AND COMPETENCE CENTER;ESCAFFRE, PASCALE;GIRARD, PIERRE;DUSSAUD, JOSEPH;BOUVIER, LEONIE
