Recording method, ink cartridge, printing device and information recording apparatus
US6676254B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2001 |
| Grant date | Jan 13, 2004 |
| Priority date | — |
| Expiry date | May 14, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/14475
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A recording method including the step of providing an ink from a recording head to a recording medium through a gap provided between the recording head and the recording medium, the ink being supplied to the recording head from an ink tank including an ink contact member and the ink contacting the ink contact member, wherein the ink includes:(i) a fluorescent coloring material;(ii) a nonionic surfactant;(iii) a compound which is not compatible with (ii); and(iv) a liquid medium for dissolving or dispersing (i), (ii) and (iii),and wherein the ink contact member comprises at least one compound selected from the group consisting of polyacetate and polyolefin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.