High definition impulse ink jet in compositions
US5154761A · kind A · utility
18Cited by
12References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 1991 |
| Grant date | Oct 13, 1992 |
| Priority date | — |
| Expiry date | Jan 28, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/36
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Impulse-type ink jet ink compositions are provided along with processes for recording information therewith. The ink compositions preferably comprise from about 65 to about 80 percent by weight of a low molecular weight diol, from about 15 to about 25 percent by weight of a low molecular weight diol ether, and from about 1 to about 15 percent by weight of a colorant. The ink compositions are suitable for printing clear, well-defined alphanumeric text or bar codes on porous substrates such as kraft paper corrugated cardboard.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.