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US 6,685,770 B2Granted
Ink for ink-jet recording
AssigneeFuji Photo Film Co., Ltd.
InventorsKeiichi Adachi, Junichi Yamanouchi
Life of this patent
Estimating the term…
Abstract
An ink for ink-jet comprising: a water-soluble dye; a compound represented by the following formula (1): wherein, R1 and R2 each independently represents a saturated hydrocarbon having from 4 to 10 carbon atoms with the proviso that the total number of carbon atoms contained in the saturated hydrocarbons represented by R1 and R2 is from 8 to 18, and m represents an integer of from 3 to 20; and triethylene glycol monobutyl ether.
Claims19
An ink for ink-jet comprising:
- a water-soluble dye;
- a compound represented by the following formula (1):
- wherein, R1 and R2 each independently represents a saturated hydrocarbon having from 4 to 10 carbon atoms with the proviso that the total number of carbon atoms contained in the saturated hydrocarbons represented by R1 and R2 is from 8 to 18, and m represents an integer of from 3 to 20;
- and triethylene glycol monobutyl ether.
1 more element
An ink-jet recording method comprising ejecting an ink for ink-jet comprising:
- a water-soluble dye;
- a compound represented by the following formula (1):
- wherein, R1 and R2 each independently represents a saturated hydrocarbon having from 4 to 10 carbon atoms with the proviso that the total number of carbon atoms contained in the saturated hydrocarbons represented by R1 and R2 is from 8 to 18, and m represents an integer of from 3 to 20;
- and triethylene glycol monobutyl ether.
1 more element
An ink for ink-jet comprising:
- a water-soluble dye;
- a compound represented by the following formula (1):
- wherein, R1 and R2 each independently represents a saturated hydrocarbon having from 4 to 10 carbon atoms with the proviso that the total number of carbon atoms contained in the saturated hydrocarbons represented by R1 and R2 is from 8 to 18, and m represents an integer of from 3 to 20;
- and triethylene glycol monobutyl ether,
- wherein an amount of the compound represented by the formula (1) is from 0.001 wt % to 15 wt % based on 100 wt % of a total amount of the ink, an amount of the water-soluble dye is from 0.1 wt % to 20 wt % based on 100 wt % of a total amount of the ink, and an amount of the triethylene glycol monobutyl ether is from 0.1 wt % to 20 wt % based on 100 wt % of a total amount of the ink.
2 more elements
Dependencies are inferred from the claim text.