Ink jet inks containing long chain alcohols
US5688311A · kind A · utility
16Cited by
12References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 30, 1997 |
| Grant date | Nov 18, 1997 |
| Priority date | — |
| Expiry date | Jan 30, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An aqueous ink jet ink which contains an aqueous carrier medium; a colorant, which may be a pigment dispersion or a dye, and a long chain alcohol having at least 8 carbon atoms present in the amount of 0.05 to 5% by weight, based on the total weight of the ink exhibit reduced mottle and, when used in an ink set to form a multicolor image, reduced halo.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.