Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2007-02-27
2007-02-27
Shah, Manish S. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S045000, C347S044000
Reexamination Certificate
active
10946258
ABSTRACT:
To provide an inkjet recording head which is excellent in water repellency and wearing resistance and attains high printed-image quality, the inkjet recording head includes a nozzle having: a hole for discharging a recording liquid including an ink; and a portion capable of repelling the ink at the periphery of the hole, wherein the portion contains a crosslinked resin formed from a polymerizable composition having a fluorine-containing polymerizable polymer, and the fluorine-containing polymerizable polymer has: a first structural unit having a fluorine atom; and a second structural unit having a radical-polymerizable group.
REFERENCES:
patent: 4499480 (1985-02-01), Takatori et al.
patent: 2002/0101477 (2002-08-01), Hiroyuki et al.
patent: 3021746 (2000-01-01), None
patent: 2001-233972 (2001-08-01), None
Ishizuka Takahiro
Kato Eiichi
Obayashi Tatsuhiko
Fuji Photo Film Co. , Ltd.
Shah Manish S.
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