Stable release agents
US5780545A · kind A · utility
18Cited by
26References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 1996 |
| Grant date | Jul 14, 1998 |
| Priority date | — |
| Expiry date | Mar 8, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/2093
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention provides a release agent consisting of a blend of non-poly(alkylene oxide)-functionalized poly(organosiloxane) fluid and poly(alkylene oxide)-functionalized poly(organosiloxane) fluid and an antioxidant which when used at elevated temperatures does not separate into two phases and does not cause an objectionable odor, or pump failure. The release agent is particularly suited for application to a fuser member for fusing toner images to a receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.