Resin for ink-jet printing ink
US6541538B1 · kind B1 · utility
14Cited by
13References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 1998 |
| Grant date | Apr 1, 2003 |
| Priority date | — |
| Expiry date | Dec 20, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D139/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A cationic, water-soluble polymer is disclosed as an ink-jet ink resin to improve color-fastness and adhesion of an ink-jet printing ink. Also disclosed is a method for preparing the invention resin and the ink-jet ink formulation comprising same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.