Recording medium for water-based ink and method for determining ink absorbing characteristic thereof
US7923081B2 · kind B2 · utility
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2References
24Claims
0Family size
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Key dates
| Filing date | Aug 30, 2006 |
| Grant date | Apr 12, 2011 |
| Priority date | — |
| Expiry date | May 15, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/5245
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A mat type recording medium for ink jet printing is provided which exhibits optimum printability no matter which of dye ink and pigment ink may be used in printing. The recording medium, which is for recording with use of water-based ink containing an ink colorant, comprises a paper base and an ink receptive layer formed on a surface of the paper base, the ink receptive layer comprising a porous layer containing an inorganic pigment and also containing a substance reactive with the ink colorant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.