Pyrogenically prepared, surface-modified silicon dioxide-titanium dioxide-mixed oxides (I) are new. Independent claims are also included for: (1) the preparations of (I); and (2) a sun protective agent (II) comprising 0.1-25 wt.% of (I).
申请公布号
KR20060073486(A)
申请公布日期
2006.06.28
申请号
KR20050127900
申请日期
2005.12.22
申请人
DEGUSSA AG
发明人
MEYER JURGEN;SCHUMACHER KAI;HASENZAHL STEFFEN;RIEDEMANN HEIKE;GRAY ANN
