Image supporting sheet
US5658850A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 1996 |
| Grant date | Aug 19, 1997 |
| Priority date | — |
| Expiry date | Apr 12, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An image supporting sheet, preferably for sublimation thermal transfer recording, which has excellent resistance to heat, light, solvents, scratch, and alteration. The image supporting sheet including: PA1 (a) a substrate; PA1 (b) a dye receiving layer which includes a resin and a releasing agent formed on the substrate; PA1 (c) a dye image diffused into the dye receiving layer; and PA1 (d) a clear protective film adhered to the dye receiving layer by an adhesive agent; wherein the adhesive agent includes at least one of a cyanoacrylate compound and a thermoplastic polyurethane resin, and preferably, the clear protective film includes an ultraviolet stabilizer, and/or at least one of the dye receiving layer and the adhesive agent includes at least one of an ultraviolet stabilizer, a photo-stabilizer, an antioxidant and a quencher.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.