Grinding method
US8783589B2 · kind B2 · utility
79Cited by
22References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2009 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Jan 2, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C17/16
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of grinding a particulate material, comprising grinding said material in a stirred mill in the presence of a grinding media comprising rod-shaped particles, wherein said rod-shaped particles have an aspect ratio of equal to or greater than about 2:1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.