Solution coated carrier particles
US5102769A · kind A · utility
17Cited by
15References
29Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 4, 1991 |
| Grant date | Apr 7, 1992 |
| Priority date | — |
| Expiry date | Feb 4, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/1134
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A process for the preparation of carrier particles with substantially stable conductivity parameters which comprises providing a carrier core and applying thereto from a solution mixture thereof a mixture of polymers not in close proximity thereto in the triboelectric series.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.