Composition for aqueous ink jet and method for producing recorded product
US12091562B2 · kind B2 · utility
0Cited by
2References
7Claims
0Family size
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Key dates
| Filing date | Feb 6, 2019 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Nov 9, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/0818
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A composition for aqueous ink contains water and a coloring material, wherein the calcium ion content x (ppm) and the oxalate ion content y (ppm) in the composition for aqueous ink jet satisfy the relation of y≤3491.8x−3.386.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.