Anti-kogation agents
US9587130B2 · kind B2 · utility
0Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2010 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Mar 20, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/322
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Anti-kogation agents and ink compositions containing it. Such anti-kogation agent has the formula (I) or (II) wherein R is an alkyl group having from 1 to 10 carbon atoms and n is an integer ranging from 3 to 10. A disclosed ink composition includes an ink vehicle, from about 0.1 to about 10 weight percentage of colorants and from about 0.01 to about 10 weight percentage of the anti-kogation agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.