Thermal transfer printing dyesheet
US5700756A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 2, 1996 |
| Grant date | Dec 23, 1997 |
| Priority date | — |
| Expiry date | Apr 2, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A dyesheet for thermal transfer printing comprising a thermoplastic substrate film supporting a dyecoat containing a thermal transfer dye on one surface and a heat resistant backcoat on the other, wherein the backcoat comprises the following components: PA1 a) a crosslinked polymeric binder having a thickness t and containing therein a combination of PA1 b) lubricating particles and PA1 c) load-bearing particles having an average diameter greater than t, and the haze value is less than 12%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.