Compositions compatible with jet printing and methods therefor
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United States of America Patent
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Jul 11, 2017
Grant Date -
Jun 4, 2015
app pub date -
Nov 24, 2014
filing date -
Aug 20, 2007
priority date (Note) -
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Abstract
A device for use in a high speed variable printing comprises a housing having at least one surface, a series of ejection nozzles mounted on the one surface, and a source of a gating agent communicating with the nozzles. The gating agent comprises from about 0.05 to about 10% by weight of a blocking agent, up to about 15% by weight of a surface tension modifying compound, up to about 8% by weight of viscosity modifier such that the gating agent has a viscosity within the range of about 1 to 14 mPa s, and the balance of the gating agent comprises a solvent. The gating agent has a dynamic surface tension of less than about 60 dynes/cm.
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