Ink set for inkjet printers
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United States of America Patent
Stats
-
Nov 15, 2005
Grant Date -
Oct 23, 2003
app pub date -
Apr 18, 2003
filing date -
Apr 18, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An ink set for an inkjet printer comprises a first ink and at least one second ink. The first ink comprises at least one first colorant, a first media, and at least one first non-ionic surfactant. The first media comprises water. The at least one first non-ionic surfactant has a first HLB (Hydrophilic Lipophilic Balance) value. The at least one second ink comprises at least one second colorant, a second media, and at least one second non-ionic surfactant. The at least one second colorant provides corresponding color of the second ink. The second media comprises water. The at least one second non-ionic surfactant has a second HLB value. The first HLB value is smaller than or equal to the second HLB value.
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