Aqueous ink, ink cartridge using the same, inkjet printing method and recorded matter
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United States of America Patent
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Jun 22, 2010
Grant Date -
Sep 22, 2005
app pub date -
Jun 1, 2005
filing date -
Dec 11, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
The invention provides an ink which has a higher fixation of a recorded matter, is more excellent in stability and reliability of the ink, and allows a recorded matter of high image quality to be obtained stably, a recorded image, an inkjet recording method, and devices using such an ink. The invention provides an aqueous ink including micromicelles which are dispersed in a transparent single phase in water, characterized in that the micromicelles are comprised of a combination of two or more surfactants which exhibit an opaque or translucent dispersed state in water and a compound having an alkyl group and having only a hydroxyl group as a water-soluble group, and an inkjet recording method, devices and a recorded image, using the aqueous ink.
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