Solid ink pastilles
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United States of America Patent
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Dec 20, 2011
Grant Date -
Dec 17, 2009
app pub date -
Jul 23, 2009
filing date -
Mar 31, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A particulate composition of solid phase change ink includes sub-granular size pastilles composed of at least a salt, an ink vehicle compound, a viscosity modifying amide compound and a colorant, and each sub-granular size pastille of the particulate composition is at most the size of very coarse sand, and has a diameter of at most 2 mm on the Wentworth-Udden particle-sizing scale for increasing a melting rate thereof at a melting temperature of the solid phase change ink.
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