| 发明名称 |
PLATELETLIKE TITANIUM DIOXIDE REDUCTION PIGMENT |
| 摘要 |
<p>Plate-like titanium oxide reduction pigment consisting of titanium dioxide, titanium sub-dioxide and possibly another metal dioxide or titanium oxynitride, obtainable by solidifying an aqueous solution of a thermally hydrolysable titanium compound on an endless belt, separation of the layer obtained, coating the titanium dioxide platelets after or without intermediate drying in the wet process with additional titanium dioxide, drying and treating material obtained with a reducing agent in a non-oxidising gas atmosphere.</p> |
| 申请公布号 |
CA2226507(A1) |
申请公布日期 |
1997.11.20 |
| 申请号 |
CA19972226507 |
申请日期 |
1997.04.25 |
| 申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHR NKTER HAFTUNG |
发明人 |
OSTERRIED, KARL;HOCK, SABINE;KUNTZ, MATTHIAS;ANDES, STEPHANIE;SCHMELZ, MICHAEL;PFAFF, GERHARD;HEYLAND, ANDREA;BRUECKNER, DIETER;BRENNER, GUENTER |
| 分类号 |
C04B33/14;A61K8/11;A61K8/29;A61Q1/02;C01G23/04;C08K9/02;C09C1/00;C09C1/36;C09D5/36;C09D7/12;C09D11/037;C23C18/02;(IPC1-7):C09C1/36 |
主分类号 |
C04B33/14 |
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