Back to results
US 2014/0178658 A1Published application
Fuser member
AssigneeXerox Corporation
InventorsYu Qi, Nan-Xing Hu
Life of this patent
Estimating the term…
Abstract
A fuser member having a substrate and a polyimide aerogel layer disposed on the substrate is shown. The polyimide aerogel layer has a porosity of from about 50 percent to about 95 percent. A fluoropolymer surface layer is disposed on the polyimide aerogel layer.
Claims19
A fuser member comprising:
- a substrate;
- a polyimide aerogel layer disposed on the substrate wherein the polyimide aerogel layer comprises a porosity of from about 50 percent to about 95 percent;
- and
- a surface layer comprising a fluoropolymer disposed on the polyimide aerogel layer.
1 more element
A fuser member comprising:
- a substrate;
- a polyimide aerogel layer disposed on the substrate wherein the polyimide aerogel layer comprises a porosity of from about 50 percent to about 95 percent and wherein the polyimide aerogel layer has a pore diameter of from about from about 2 nm to about 200 nm;
- and
- a surface layer comprising a fluoropolymer disposed on the heat resistant layer.
1 more element
A fuser member comprising:
- a substrate;
- a polyimide aerogel layer disposed on the substrate, wherein the polyimide aerogel layer comprising a porosity of from about 50 percent to about 95 percent and wherein the polyimide aerogel layer has pores having a pore diameter of from about 2 nm to about 200 nm, wherein the polyimide aerogel layer has a thickness of from about 0.5 mm to about 10 mm;
- and
- a surface layer comprising a fluorolastic selected from the group consisting of:
- polytetrafluoroethylene and perfluoroalkoxy polymer resin disposed on the polyimide aerogel layer.
2 more elements
Dependencies are inferred from the claim text.