Ink formulations containing cycloparaffins
US5676743A · kind A · utility
1Cited by
12References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 20, 1995 |
| Grant date | Oct 14, 1997 |
| Priority date | — |
| Expiry date | Dec 20, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/033
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Ink formulations comprising a solvent that is predominantly a cycloparaffin solvent. The ink formulations include conventional resins and pigments which are soluble in the cycloparaffin. The absence of aromatic solvents in the ink formulations is preferred. Ink formulations have been prepared that compare favorably to conventional ink formulations when used in gravure printing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.