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US 2010/0075044 A1Published application
Water-based ink composition, ink set and image forming method
AssigneeFUJIFILM Corporation
InventorsTakahiro KATO, Akio TAMURA, Takahiro ISHIZUKA, Terukazu YANAGI
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Abstract
The invention provides a water-based ink composition including: a water-based medium, a colored particle containing a pigment and a water-insoluble polymer dispersant, and a self-dispersing polymer particle including a hydrophilic constituent unit, and a hydrophobic constituent unit derived from alicyclic (meth)acrylate, as well as an ink set comprising the water-based ink composition, and an image forming method using the aqueaous ink composition or the ink set.
Claims13
A water-based ink composition comprising:
- a water-based medium,
- a colored particle containing a pigment and a water-insoluble polymer dispersant, and
- a self-dispersing polymer particle containing a hydrophilic constituent unit, and a hydrophobic constituent unit derived from alicyclic (meth)acrylate.
Dependencies are inferred from the claim text.