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US 6,685,311 B2Granted
Ink-jet ink, ink-jet cartridge, ink-jet recording unit and ink-jet recording apparatus
AssigneeKonica Corporation
InventorsWataru Ishikawa, Toshiyuki Takabayashi
Life of this patent
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Abstract
An ink-jet ink comprising a photopolymerizable compound, a photopolymerization initiator and a colorant, wherein the ink has a viscosity of 500 to 50,000 mPa·s at 25° C. and a viscosity of 3 to 30 mPa·s at 80° C.
Claims37
An ink-jet ink comprising a photopolymerizable compound, a photopolymerzation initiator and a colorant,
- wherein the ink has a viscosity of 500 to 10,000 mPa·s at 25° C. and a viscosity of 3 to 30 mPa·s at 80° C.
An ink-jet ink comprising a photopolymerizable compound, a photopolymerization initiator and a colorant, wherein the ink has a viscosity of 500 to 5,000 mPa·s at 25° C. and a viscosity of 3 to 30 mPa·s at 80° C.
Dependencies are inferred from the claim text.