| 发明名称 |
A method of producing aqueous suspension of refined mineral substances. |
| 摘要 |
<p>Use of salt(s) of polyaspartic acid(s) as an agent to aid crushing in order to obtain aqueous suspensions of refined mineral materials which can be pumped, do not sediment out, and which are strongly concentrated is new. Also claimed are (i) method for preparation of suspension by crushing; (ii) the suspension itself; and (iii) application of the suspension in the paper industry.</p> |
| 申请公布号 |
IN189603(B) |
申请公布日期 |
2003.03.29 |
| 申请号 |
IN1998BO05819 |
申请日期 |
1998.01.29 |
| 申请人 |
COATEX S A S |
发明人 |
SUAU JEAN-MARC;JACQUEMET CHRISTIAN;MONGOIN JACQUES |
| 分类号 |
C09K3/14;B01F;B01F17/00;B01F17/52;B02C23/00;B02C23/06;C08K;C08K3/24;C08L31/06;C08L33/14;C09C;C09C1/02;C09C3/04;C09D17/00;D21H17/37;D21H17/67;D21H19/38;D21H21/02;(IPC1-7):B23D3/34 |
主分类号 |
C09K3/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
