Thermal dye-transfer type recording sheet
US4490434A · kind A · utility
12Cited by
0References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 1983 |
| Grant date | Dec 25, 1984 |
| Priority date | — |
| Expiry date | Feb 28, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/277
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A recording sheet for thermal-dye transfer type recording having a coating layer which is placed on a substrate which is contacted with a coloring material layer containing sublimable dye and on which the dye is transferred by heating, wherein the coating layer includes both particular fine silica and particular binder, whereby the sheet provides a clear record with superior color density.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.