Cleaning liquid and inkjet recording apparatus liquid set
US12241042B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 22, 2023 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | Jul 21, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0008
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A cleaning liquid contains water, a specific organic solvent, and an acetylene surfactant. The specific organic solvent is at least one selected from the group consisting of polyhydric alcohol and polyalkylene glycol. The specific organic solvent has a percentage content of at least 1% by mass and no greater than 18% by mas to the mass of the cleaning liquid. The acetylene surfactant has a percentage content of at least 0.3% by mass and no greater than 1.0% by mass to the mass of the cleaning liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.