Fine powder material for forming in-receiving layer, manufacturing method thereof, recording medium making use of the fine powder material and image forming method using the recording medium
US6649234B1 · kind B1 · utility
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5References
4Claims
0Family size
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Key dates
| Filing date | Feb 3, 1999 |
| Grant date | Nov 18, 2003 |
| Priority date | — |
| Expiry date | Feb 3, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/17
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Provided is a fine powder material for forming an ink-receiving layer on a recording medium, wherein a pore radius maximum exists within a range of from 90 to 120 å in a pore radius distribution of said fine powder material and wherein a total volume of pores having radii not exceeding 50 å is not more than 6.0% of a volume of all pores.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.