Thermal printing method
US5457082A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1994 |
| Grant date | Oct 10, 1995 |
| Priority date | — |
| Expiry date | Dec 21, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/914
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A process of forming a dye transfer image comprising imagewise-heating, by means of a thermal print head, a dye-donor element comprising a support having thereon a dye layer comprising a sublimable, metallizable dye precursor dispersed in a polymeric binder, and transferring a dye image to a dye-receiving element comprising a support having thereon a dye image-receiving layer containing a metal ion to form the dye transfer image, wherein the support of the dye-receiving layer is heated above ambient temperature from the side opposite to the side facing the thermal print head either prior to or during transfer of the thermal dye image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.