Foam core imaging member with glossy surface
US6514659B1 · kind B1 · utility
10Cited by
12References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2000 |
| Grant date | Feb 4, 2003 |
| Priority date | — |
| Expiry date | Nov 28, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C1/81
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to an imaging member comprising an imaging layer and a base wherein said base comprises a closed cell foam core sheet and adhered thereto an upper and lower flange sheet wherein said upper flange sheet comprises oriented polystyrene or polypropylene polymer wherein the modulus of said upper flange sheet is between 1000 and 3500 MPa and the roughness of the upper surface of said base is less than 0.4 &mgr;m Ra.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.