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US 8,796,357 B2Granted
Ink composition, image forming method, and print material
AssigneeFUJIFILM Corporation
InventorKoji Hironaka
Life of this patent
Estimating the term…
Abstract
Provided is an ink composition capable of forming images having excellent water resistance, excellent solvent resistance and excellent adhesiveness to base materials, the ink composition including (Component A) a polymer containing a repeating unit (a1) having at least one of an aromatic ketone structure and an aliphatic 1,2-diketone structure, a repeating unit (a2) having at least one of a tertiary amine structure and a thiol structure, and a repeating unit (a3) having an ethylenically unsaturated double bond, and (Component B) a coloring material.
Claims7
An ink composition comprising:
- (Component A) a polymer comprising a repeating unit (a1) having at least one of an aromatic ketone structure and an aliphatic 1,2-diketone structure, a repeating unit (a2) having at least one of a tertiary amine structure and a thiol structure, and a repeating unit (a3) having an ethylenically unsaturated double bond,
- (Component B) a coloring material, and
- (Component C) an organic solvent,
- wherein the content of the (Component C) in the ink composition is 40% mass to 90% mass.
1 more element
Dependencies are inferred from the claim text.