Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2008-01-30
2011-12-13
Shah, Manish S (Department: 2853)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S095000
Reexamination Certificate
active
08075123
ABSTRACT:
An ink set for inkjet recording is provided that includes at least a colored liquid composition having at least a radically polymerizable compound, a photopolymerization initiator, and a colorant, and an undercoat liquid composition having at least a radically polymerizable compound and a photopolymerization initiator, the colored liquid composition having as the photopolymerization initiator at least one type of α-aminoacetophenone compound, and the undercoat liquid composition having as the photopolymerization initiator at least one type of compound selected from the group consisting of an acylphosphine oxide compound, an α-hydroxyacetophenone compound, and an oxime ester compound. There is also provided an inkjet recording method employing the ink set for inkjet recording, the method including a step of applying the undercoat liquid composition on top of a recording medium, a step of semi-curing the undercoat liquid composition, and a step of carrying out image formation by discharging the colored liquid composition on top of the semi-cured undercoat liquid composition.
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European Search Report dated May 16, 2008.
Fujifilm Corporation
Shah Manish S
Sughrue & Mion, PLLC
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