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US 2013/0158177 A1Published application
Ink set for ink jet recording and ink jet recording method
AssigneeFUJIFILM Corporation
InventorTomoyuki OHZEKI
Life of this patent
Estimating the term…
Abstract
An ink set for ink jet recording containing an ink composition containing a pigment, polymer particles, a water-soluble organic solvent, a lubricant, and water and a reaction liquid that forms an aggregate by contacting with the ink composition and an ink jet recording method using the same are provided.
Claims12
An ink set for ink jet recording, comprising:
- an ink composition containing a pigment, polymer particles, a water-soluble organic solvent, lubricant dispersed particles, and water;
- a reaction liquid that forms an aggregate by contacting with the ink composition, and
- the lubricant dispersed particles comprising 25% by mass to 99% by mass of a lubricant and 1% by mass to 75% by mass of a dispersant represented by the following formula (1):
- (R3)a-G-(D)d Formula (I)
- wherein in Formula (1), R3 is a substituted or unsubstituted alkyl group, alkenyl group, aralkyl group, or aryl group having 10 to 60 carbon atoms;
- G represents a linking group having a valency of 2 to 7;
- D is (B)n-E, wherein B represents —CH2CH2O—, —CH2CH2CH2O—, —CH(CH3)CH2O—, or —CH2CH(OH)CH2O—, and n is an integer of 1 to 50;
- E represents hydrogen, or a substituted or unsubstituted alkyl group, aryl group, alkyl carbonyl group, or aryl carbonyl group having 1 to 8 carbon atoms;
- a and d each represent an integer of 1 to 6;
- plural R3s, D, and E may be the same or different from each other.
7 more elements
Dependencies are inferred from the claim text.