| 发明名称 |
PROCESS FOR PREPARING RUTILE-COATED MICA PIGMENTS |
| 摘要 |
In mica/titanium dioxide pigments reliable rutilization is obtained with small amounts of tin by precipitating tin dioxide directly on the mica and completing this precipitation before the precipitation of titanium dioxide is started. |
| 申请公布号 |
CA1282649(C) |
申请公布日期 |
1991.04.09 |
| 申请号 |
CA19870554095 |
申请日期 |
1987.12.11 |
| 申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG |
发明人 |
AMBROSIUS, KLAUS;KNAPP, AUGUST;PLAMPER, HELMUT;ESSELBORN, REINER |
| 分类号 |
C09C1/40;C09C1/00;C09C1/36;C09C3/06 |
主分类号 |
C09C1/40 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
