Recording medium, recorded matter, and methods of manufacturing the medium and the matter
US10576724B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2017 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | May 5, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M2205/10
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A recording medium, including: an ink-receiving layer configured to receive an ink for inkjet recording; and a transparent sheet having a total luminous transmittance of 50% or more, wherein the recoding medium has a layered structure in which the transparent sheet and the ink-receiving layer are sequentially stacked, and the ink-receiving layer includes a gap-absorption-type ink-receiving layer including a composition including at least inorganic fine particles and polyvinyl alcohol having a weight-average polymerization degree of 2,000 or more and 5,000 or less and a saponification degree of 70 mol % or more and 90 mol % or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.