JP2006063331A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2006063331A5 JP2006063331A5 JP2005216230A JP2005216230A JP2006063331A5 JP 2006063331 A5 JP2006063331 A5 JP 2006063331A5 JP 2005216230 A JP2005216230 A JP 2005216230A JP 2005216230 A JP2005216230 A JP 2005216230A JP 2006063331 A5 JP2006063331 A5 JP 2006063331A5
- Authority
- JP
- Japan
- Prior art keywords
- mass
- water
- soluble organic
- organic solvent
- dielectric constant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000003960 organic solvent Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
比誘電率が３０．０以上である水溶性有機溶媒は、色材が有する耐光性に対して、その特性を抑制する傾向があり、又、比誘電率が１０．０未満である水溶性有機溶剤は、インクに含有される水に対する溶解度が低い場合があるため、記録ヘッドの固着性を悪化させる傾向がある。 Relative dielectric constant of 30.0 or more water-soluble organic solvent, for light resistance possessed by the coloring material, there is a tendency to suppress the characteristic, also a dielectric constant of less than 10.0 water-soluble organic Since the solvent may have low solubility in water contained in the ink, the solvent tends to deteriorate the fixing property of the recording head.
本発明においては、２０℃での比誘電率が１０．０以上３０．０未満である水溶性有機溶剤の含有量（質量％）が、インクに含有される水溶性有機溶剤の含有量の合計（質量％）に対して、１０．０質量％以上であることが、耐光性向上の効果を得るために必要である。特には、２０℃での比誘電率が１０．０以上３０．０未満である水溶性有機溶剤の含有量（質量％）が、インクに含有される水溶性有機溶剤の含有量の合計（質量％）に対して、３０．０質量％以上５０．０質量％未満であることがより好ましい。特に、５０質量％以上であると、水溶性有機溶剤の種類によっては光学濃度が低下する場合があるためである。 In the present invention, the content (mass%) of the water-soluble organic solvent having a relative dielectric constant at 20 ° C. of 10.0 or more and less than 30.0 is the total content of the water-soluble organic solvent contained in the ink. In order to obtain the effect of improving light resistance, it is necessary that the content is 10.0% by mass or more with respect to (% by mass). In particular, the content (mass%) of the water-soluble organic solvent having a relative dielectric constant at 20 ° C. of 10.0 or more and less than 30.0 is the total content (mass of the water-soluble organic solvent contained in the ink). %) Is more preferably 30.0% by mass or more and less than 50.0% by mass. In particular, if it is 50% by mass or more, the optical density may decrease depending on the type of the water-soluble organic solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005216230A JP2006063331A (en) | 2004-07-29 | 2005-07-26 | Ink for ink-jet recording, ink set, ink-jet recording method, ink cartridge, recording unit and ink-jet recording device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004221834 | 2004-07-29 | ||
| JP2005216230A JP2006063331A (en) | 2004-07-29 | 2005-07-26 | Ink for ink-jet recording, ink set, ink-jet recording method, ink cartridge, recording unit and ink-jet recording device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006063331A JP2006063331A (en) | 2006-03-09 |
| JP2006063331A5 true JP2006063331A5 (en) | 2007-08-02 |
Family
ID=36110082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005216230A Withdrawn JP2006063331A (en) | 2004-07-29 | 2005-07-26 | Ink for ink-jet recording, ink set, ink-jet recording method, ink cartridge, recording unit and ink-jet recording device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2006063331A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010094843A (en) * | 2008-10-14 | 2010-04-30 | Fujifilm Corp | Inkjet recording method |
| JP2010094844A (en) * | 2008-10-14 | 2010-04-30 | Fujifilm Corp | Inkjet recording method |
-
2005
- 2005-07-26 JP JP2005216230A patent/JP2006063331A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2006070258A5 (en) | ||
| JP2006063331A5 (en) | ||
| JP2005515920A5 (en) | ||
| JP2008278122A5 (en) | ||
| JP2006096997A5 (en) | ||
| JP2008519854A5 (en) | ||
| JP2007195449A5 (en) | ||
| JP2007145995A5 (en) | ||
| JP2003127530A5 (en) | ||
| 권장애 et al. | " Cööyfight (C) 2005 NuriMedia Co., Ltd. | |
| TH83046S (en) | The statue | |
| JP2005524619A5 (en) | ||
| TH28187S1 (en) | Leaflet rack | |
| RU2001128781A (en) | Thixotropic paint composition | |
| TH101537S (en) | Bicycle chain | |
| TH28454S1 (en) | The head of Anantanak Ratchaburi | |
| TH103114S (en) | Tail light for motorcycle | |
| TH107472S (en) | bicycle | |
| TH31004S1 (en) | bathtub | |
| TH26294S1 (en) | blackboard | |
| TH31771S1 (en) | Data recording device | |
| TH30925S1 (en) | Data recording device | |
| TH109803S (en) | Carved wood | |
| TH26593S1 (en) | Bottom beam formwork | |
| TH22069S1 (en) | Fish Farming |