Ultraviolet crosslinking inkjet ink, ink cartridge containing same, and image forming method and apparatus using same

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United States of America Patent

PATENT NO 8708475
APP PUB NO 20120147103A1
SERIAL NO

13313687

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Abstract

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An ultraviolet crosslinking inkjet ink including a radically polymerizable monomer including a methacrylate and no acrylate; and a photoradical generator. An ink cartridge including the ultraviolet crosslinking inkjet ink and a container containing the ultraviolet crosslinking inkjet ink therein. An image forming method including ejecting droplets of the ultraviolet crosslinking inkjet ink toward a recording material to form an image on the recording material; and irradiating the image with ultraviolet light to crosslink the image. An image forming apparatus including a recording device to eject droplets of the ultraviolet crosslinking inkjet ink toward a recording material to form an image on the recording material; and an ultraviolet irradiator to irradiate the image with ultraviolet light to crosslink the image.

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Patent Owner(s)

  • RICOH COMPANY, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aruga, Tamotsu Saitama, JP 81 2113
Hasegawa, Tomoko Ibaraki, JP 16 384
Hiraoka, Takao Kanagawa, JP 53 815
Kimura, Okitoshi Kanagawa, JP 41 851
Koyano, Masayuki Kanagawa, JP 42 1536
Maekawa, Tsutomu Kanagawa, JP 29 564
Noda, Eiji Kanagawa, JP 30 567
Noguchi, Soh Kanagawa, JP 55 561
Seno, Shinya Kanagawa, JP 16 301
Takeuchi, Noriyasu Kanagawa, JP 37 710

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