Protective material and image forming apparatus using the protective material
US7991342B2 · kind B2 · utility
8Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2009 |
| Grant date | Aug 2, 2011 |
| Priority date | — |
| Expiry date | Dec 19, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G21/0094
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A protective material block including a metal soap, wherein the surface of the protective material block has an X-ray diffraction pattern wherein a ratio (P2/P1) of a maximum peak height (P2) on a surface separation of from 3.6 to 5.0 Å to a maximum peak height (P1) on a surface separation of from 11 to 16 Å not greater than 0.5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.