Ink composition for thermal transfer printing and film for thermal transfer printing
US5008152A · kind A · utility
4Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 11, 1989 |
| Grant date | Apr 16, 1991 |
| Priority date | — |
| Expiry date | Jul 11, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink composition for thermal transfer printing, which composition comprises a coloring agent and a mixture of an aromatic ester-containing polyurethane and at least one thermoplastic material selected from the group consisting of thermoplastic resins and waxes, has a good transferring property and improved anti-blocking and forms printing having good durability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.