Inkjet pigment ink
US7629395B2 · kind B2 · utility
9Cited by
9References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2007 |
| Grant date | Dec 8, 2009 |
| Priority date | — |
| Expiry date | Jul 15, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/326
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An inkjet pigment ink containing a pigment, a water-soluble solvent, water, and a copolymer. The copolymer is obtained by copolymerization of: aromatic acrylate (monomer A); (meth)acrylate added with ethylene oxide having a polymerization degree of 5 or more (monomer B); and acrylic acid (monomer C).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.