发明名称 |
KOLLOIDALE DISPERSION AUF DER BASIS VON CEROXID UND TITANOXID, VERFAHREN ZU SEINER HERSTELLUNG UND SEINE VERWENDUNG ZUR BESCHICHTUNG VON SUBSTRATEN |
摘要 |
Colloidal dispersion comprises colloids composed of a cerium oxide core which is at least partially covered by a layer of titanium oxide. The dispersion may also contain at least one metal chosen from Pd, W, Pt and Rh. Pref. the colloid size is 5-30nm; the weight ratio of cerium oxide to titanium oxide is 30/70 to 70/30; the proportion of suspended solid in the dispersion is 5-20wt.%. |
申请公布号 |
AT182561(T) |
申请公布日期 |
1999.08.15 |
申请号 |
AT19950400832T |
申请日期 |
1995.04.12 |
申请人 |
RHODIA CHIMIE |
发明人 |
CHOPIN, THIERRY;HUGUENIN, DENIS;MATHURIN, ALAIN |
分类号 |
A61K8/19;A61K8/00;A61K8/04;A61K8/06;A61K8/29;A61Q17/04;B01J13/00;B01J35/02;C01F17/00;C01G23/00;C01G23/04;C09K3/00 |
主分类号 |
A61K8/19 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|