Styrene-maleic anhydride based dispersant in a coating or ink
US9416280B2 · kind B2 · utility
3Cited by
7References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 4, 2008 |
| Grant date | Aug 16, 2016 |
| Priority date | — |
| Expiry date | Feb 12, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F212/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a composition containing a particulate solid, an organic or aqueous medium, and a copolymer containing less than 25 mol % of residues of monomers comprising a dicarboxylic acid, or anhydride thereof. The invention further relates to novel copolymers, and the use of the copolymers as a dispersant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.