| 发明名称 |
PRECIPITERADE INKAPSLADE PIGMENT SOM TILLSAETTS I PAPPER OCH METODER FOER DERAS FRAMSTAELLNING. |
| 摘要 |
A composite product useful as a paper filler pigment comprises a mineral nucleus coated with a substantially continuous substantially uniform coating of an active paper pigment. The active paper pigment coating is preferably formed in situ under alkaline conditions.
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| 申请公布号 |
FI893665(A) |
申请公布日期 |
1990.02.06 |
| 申请号 |
FI19890003665 |
申请日期 |
1989.08.02 |
| 申请人 |
J.M. HUBER CORPORATION |
发明人 |
WASON, SATISH K.;WITHIAM, MICHAEL C. |
| 分类号 |
C09C1/00;C09C3/06;D21H17/69;D21H19/38;(IPC1-7):D21H/ |
主分类号 |
C09C1/00 |
| 代理机构 |
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