Method for blending by combining fine particles
US4383767A · kind A · utility
111Cited by
3References
5Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Nov 4, 1980 |
| Grant date | May 17, 1983 |
| Priority date | — |
| Expiry date | Nov 4, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B5/081
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for blending at least two substances of different properties by combining fine particles thereof comprises exposing the at least two substances to corona discharges of opposite polarities, finely dividing the electrically charged substances and causing the finely divided particles of the substances to come into intimate contact with each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.