| 发明名称 |
PROCESS FOR MANUFACTURING NANOPARTICLES IN A CONCENTRATED SLURRY |
| 摘要 |
The present invention concerns a process for manufacturing nanoparticles in a slurry based on an aqueous solvent by treating said inorganic particles or their agglomerates in said solvent at a solids content of 30-75w-%, by adding dispersing agent(s) and by carrying out ultrasonic treatment at an intensity of 5-1000 W/cm2 on this concentrated slurry. Thereby, a homogenous consistent particle slurry is obtained. |
| 申请公布号 |
US2014272098(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201313826849 |
申请日期 |
2013.03.14 |
| 申请人 |
NORDKALK OY AB |
发明人 |
Snare Mathias;Vochev Artem;Hakala Juuso |
| 分类号 |
C09D133/08;C09J133/08 |
主分类号 |
C09D133/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A process for manufacturing nanoparticles in a slurry based on an aqueous solvent by dispersion of inorganic particle agglomerates, wherein treating said inorganic particles or their agglomerates in said aqueous solvent at a solids content of 30-75 w-% by adding dispersing agent(s) and by carrying out ultrasonic treatment at an intensity of 5-1000 W/cm2 on the concentrated slurry, whereby a stabilized and dispersed concentrated slurry is obtained. |
| 地址 |
Pargas FI |
