Thermal transfer recording sheet
US5256492A · kind A · utility
2Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 1990 |
| Grant date | Oct 26, 1993 |
| Priority date | — |
| Expiry date | Aug 3, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/914
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A thermal transfer recording sheet comprising a base film and an ink layer comprising at least a heat transferable colorant and a binder resin, formed on one side of the base film, wherein the binder resin is a phenoxy resin having repeating structural units of the following formula (I): ##STR1## wherein X is a bivalent group represented by ##STR2## --O--, --S--, --SO-- or --SO.sub.2 --, each of R.sup.1 and R.sup.2 is a hydrogen atom, an alkyl group or an aryl group, R.sup.3 is an alkylene group, and each of benzene rings A and B may have an alkyl group or a halogen atom as a substituent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.