Ink composition and recording method
US10357979B2 · kind B2 · utility
0Cited by
3References
5Claims
0Family size
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Key dates
| Filing date | Apr 28, 2017 |
| Grant date | Jul 23, 2019 |
| Priority date | — |
| Expiry date | Aug 4, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/38
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink composition at least contains a compound A having a hydroxy group and a compound B having an aldehyde group as polyoxyalkylene alkyl ether surfactants. The mass ratio of the compound B to the compound A is 0.5×10−4 to 30×10−4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.