Ink jet composition
US12312483B2 · kind B2 · utility
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4Claims
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Assignee
Inventors
Key dates
| Filing date | Feb 13, 2023 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Aug 1, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/38
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink jet composition according to an embodiment of the present disclosure is an ink jet composition which is ejected from an ink jet head, the ink jet head has a nozzle plate in which nozzles are formed and a flow path substrate which is bonded to one surface of the nozzle plate and in which flow paths including a liquid storage chamber to store a liquid to be supplied to the nozzles are formed, the liquid storage chamber is formed of a recess provided in a surface of the flow path substrate opposite to the nozzle plate, and the ink jet composition has a surface tension of 31 mN/m or less at 25° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.