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US 10,246,597 B2Granted
Oil-based recording liquid
AssigneeSeiko Epson Corporation
InventorShigemi Wakabayashi
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Abstract
An oil-based recording liquid according to the invention includes a color material and an oil-based medium, the oil-based medium contains a first organic medium having an SP value of 9.5 or more and an iodine value of 120 or more, and the content of the first organic medium is 50 percent by mass or more, or the oil-based medium contains an allyl compound.
Claims8
An oil-based recording liquid, comprising:
- a color material;
- and
- an oil-based medium,
- wherein the oil-based medium contains a first organic medium having an SP value of 9.5 or more and an iodine value of 120 or more,
- the content of the first organic medium is 50 percent by mass or more, and
- the content of a second organic medium having an SP value of 9.0 or less and an iodine value of 100 or less, in the oil-based recording liquid is 30 percent by mass or less.
3 more elements
An oil-based recording liquid, comprising:
- a color material;
- and
- an oil-based medium;
- wherein the oil-based medium contains an allyl compound and a dry oil,
- wherein the allyl compound is a compound represented by the following formula (1)
- wherein in the formula (1), R1 and R2 each independently represent an alkyl chain having 1 to 3 carbon atoms, Xn represents hydrogen, a hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkylol group having 1 to 3 carbon atoms, or an allylalkoxy alkyl group represented by a formula (2),
- m represents an integer of 1 to 3, and n represents an integer which satisfies m+n=4, and
- R3 and R4 each independently represent an alkyl chain having 1 to 3 carbon atoms.
5 more elements
Dependencies are inferred from the claim text.