Image transfer sheet with transfer blocking overcoat and heat transfer process using the same
US6849312B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 19, 2000 |
| Grant date | Feb 1, 2005 |
| Priority date | — |
| Expiry date | May 19, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An image transfer sheet, having a support sheet, an optional barrier layer on the support sheet, a heat release layer on the optional barrier layer or on the support sheet, an optional image-receiving layer on the heat release layer, a design layer having image and non-image areas on the optional image-receiving layer on the heat release layer, an optional non-water-dispersible polymer layer on the design layer, and a transfer blocking overcoat layer on the optional polymer layer or the design layer, is used in a dry heat transfer process to transfer an image area to a receptor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.