Wax and ink composition for thermal ink transfer
US4776887A · kind A · utility
4Cited by
10References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 1987 |
| Grant date | Oct 11, 1988 |
| Priority date | — |
| Expiry date | Mar 10, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A wax for thermal ink transfer, which consists essentially of a reaction product of an .alpha.-olefin having an average carbon number of from 16 to 100 with maleic anhydride, said reaction product having a weight average polymerization degree of from 1 to 100 and which has a heat of fusion of not higher than 40 cal/g.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.