Carrier for electrophotographic developer and electrophotographic developer containing the same
US6210850A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2000 |
| Grant date | Apr 3, 2001 |
| Priority date | — |
| Expiry date | Jan 5, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/1136
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A resin-coated carrier for an electrophotographic developer which comprises a carrier core coated with an acryl-modified silicone resin the silicone resin of which has a methyl group and other organic groups, the molar ratio of the methyl group to the total organic groups inclusive of the methyl group [methyl group/(methyl group+other organic groups)]being 64 mol % or higher and lower than 70 mol %, and the acrylic resin to silicone resin weight ratio ranging from 2/8 to 4/6.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.