Fixing apparatus
US5679462A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1995 |
| Grant date | Oct 21, 1997 |
| Priority date | — |
| Expiry date | Dec 21, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A fixing apparatus for fixing image on a recording sheet or film comprises a fixing roller having a surface comprising a fluororesin and contacting with a toner, a heating means for heating said fixing roller, a rotating pressing roller urged against said fixing roller, and means for applying a releasing agent to the surface of said fixing roller, characterized in that said releasing agent comprises a fluorosilicone represented by the following formula (I): ##STR1## wherein a, b, c, d, e and f independently denote an integer of 0 to 3, l and m are an integer of 0 to 3 with a proviso that 1.ltoreq.1+m.ltoreq.6, and n is an integer of 1 or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.