Milling a compound useful in imaging elements using polymeric milling media
US5478705A · kind A · utility
57Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 1994 |
| Grant date | Dec 26, 1995 |
| Priority date | — |
| Expiry date | May 25, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/09
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Particles of compound useful in imaging elements are milled using a milling media comprising a polymeric resin. The use of polymeric milling media permits the production of particles having an average particle size less than 1 micron. Further, the resulting particles are free from the contamination resulting from conventional milling media of, for example, glass, ceramic or steel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.