Oil-based white ink for ink jet recording
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United States of America Patent
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Mar 1, 2011
Grant Date -
Aug 14, 2008
app pub date -
Aug 12, 2005
filing date -
Aug 12, 2004
priority date (Note) -
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Abstract
The present invention relates to an ink jet ink which is an oil-based white ink for ink jet recording containing (a) titanium oxide having an average particle size of 0.15 to 0.25 μm, (b) a resin, (c) an organic solvent and (d) a nonionic surfactant, wherein the nonionic surfactant comprises at least one member selected from polyoxyethylene alkyl ethers and polyoxyethylene phenyl ethers. According to the invention, there can be provided an oil-based white ink for ink jet recording which is excellent in ejection stability and in recovery properties after standing for a long period of time.
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