Thermal transfer sheet
US11590786B2 · kind B2 · utility
0Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2018 |
| Grant date | Feb 28, 2023 |
| Priority date | — |
| Expiry date | Oct 22, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M2205/38
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An object is to provide a thermal transfer sheet that can prevent the occurrence of layer detachment and has high transferability for preventing the occurrence of transfer defects such as delamination trace and tailing.The thermal transfer sheet of the invention is characterized in that it includes a substrate, a release layer, and a transfer layer in that order, and the release layer contains at least one of alumina and alumina hydrate, and a binder resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.