Printing process
US5679616A · kind A · utility
Inventor
Key dates
| Filing date | Dec 15, 1993 |
| Grant date | Oct 21, 1997 |
| Priority date | — |
| Expiry date | Dec 15, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/914
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A dye donor sheet comprising a dye resisting substrate, a release layer coating thereon, on which is coated a continuous layer of sublimation dye which is coated over substantially the entire surface of the release layer and incorporating at least in its surface a bonding medium which is capable of causing the dye to adhere to the thermoplastic print of a printed sheet placed in contact with the layer of dye and subjected to heat and pressure, thereby to produce a dye transfer sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.