Claims
- 1. A non-aqueous organic solvent-based ink for an ink-jet printer consisting essentially of:
- at least one compound selected from the group consisting of 2-ethylhexyl p-hydroxybenzoate and n-nonyl p-hydroxybenzoate;
- an oil-soluble dye; and
- at least one organic solvent
- 2. A non-aqueous organic solvent-based ink according to claim 1 whose content of the 2-ethylhexyl p-hydroxybenzoate or n-nonyl p-hexybenzoate is in the range of 0.1-40 wt%.
- 3. A non-aqueous organic solvent-based ink according to claim 1 whose content of the oil-soluble dye is in the range of 0.1-10 wt%.
- 4. A non-aqueous organic solvent-based ink according to claim 1, wherein said organic solvent is at least one member selected from the group consisting of phenethylcumen, diisopropylnaphthalene, isopropylnaphthalene and methylnaphthalene.
- 5. A non-aqueous, organic solvent-based ink according to claim 1, wherein said oil-soluble dye is selected from the group consisting of azo dyes, metal complex salt dyes, naphthol dyes, anthraquinone dyes, indigo dyes, carbonium dyes, cyanine dyes, quinoline dyes, nitro dyes, nitroso dyes, benzoquinone dyes, naphthoquinone dyes, naphthalimide dyes, perinone dyes, and phthalocyanine dyes.
Priority Claims (1)
Number |
Date |
Country |
Kind |
62-40763 |
Feb 1987 |
JPX |
|
Parent Case Info
This application is a continuation of application Ser. No. 159,092, filed Feb. 23, 1988 now abandoned.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
4395288 |
Eida et al. |
Jul 1983 |
|
4620876 |
Fujii et al. |
Nov 1986 |
|
4661158 |
Kobayashi et al. |
Apr 1987 |
|
4680332 |
Hair et al. |
Jul 1987 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
2183873 |
Jan 1974 |
FRX |
56-73006 |
Jun 1981 |
JPX |
Non-Patent Literature Citations (2)
Entry |
Derwent Abstracts, an 82-56229E/27, "Aqueous Ink Composition for Jet Printing", Japanese Patent J57087477, 5/31/82. |
Derwent Abstracts, an 84-033178/06, "Recording Ink Composition", Japanese Patent J58222167, 12/23/83. |
Continuations (1)
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Number |
Date |
Country |
Parent |
159092 |
Feb 1988 |
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