基本信息:
- 专利标题： METHOD FOR DETERMINING AN AMOUNT OF SEDIMENT IN A CERAMIC DISPERSION
- 申请号：PCT/US2017/067535 申请日：2017-12-20
- 公开(公告)号：WO2018119041A1 公开(公告)日：2018-06-28
- 发明人： SCHMIDT, Kris , GOLDMAN, Vince , STUHRMANN, Bjoern , SCHROF, Wolfgang
- 申请人： BASF SE
- 申请人地址： Carl-bosch-strasse 38 67056 Ludwigshafen Am Rhein DE
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： Carl-bosch-strasse 38 67056 Ludwigshafen Am Rhein DE
- 代理机构： KULKARNI, Sima, Singadia et al.
- 优先权： US62/436,806 20161220
- 主分类号： G01N33/32
- IPC分类号： G01N33/32 ; G01N15/04 ; G03F7/004 ; C04B35/14 ; C04B35/634 ; B29C64/124 ; B29C64/165
摘要：
A method determines an amount of sediment in a ceramic dispersion. The ceramic dispersion includes a free-radical curable monomer, silica, and metal particles. The method includes providing a centrifuge to apply a gravitational force to the ceramic dispersion, placing a sample of the ceramic dispersion in a sample container in the centrifuge, and applying a gravitational force of from 25 G to 2000G to the ceramic dispersion to precipitate a portion of the silica thereby forming a sediment that includes a topmost layer that includes the metal particles to allow for visualization. The method further includes measuring the amount of the sediment via calculating the height of the sediment as a percentage of the total height of the dispersion, and/or decanting the continuous phase and measuring the mass of the sediment to determine mass percentage of the sediment based on the total mass of the dispersion before application of gravitational force.
IPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
| ------G01N33/00 | 利用不包括在G01N1/00至G01N31/00组中的特殊方法来研究或分析材料 |
| --------G01N33/26 | .油；黏性液体；油漆；墨水 |
| ----------G01N33/32 | ..油漆；墨水 |