Developer for electrostatic image comprising coated carrier
US4977054A · kind A · utility
26Cited by
3References
17Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 5, 1989 |
| Grant date | Dec 11, 1990 |
| Priority date | — |
| Expiry date | Jul 5, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/105
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A developer for electrostatic photography comprises toner and carrier coated with a composition comprising a silicone resin having (II) and (II') and at least one compound represented by following formula (III), (IV) or (V): ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.