The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2014
Filed:
Dec. 07, 2011
Tomoko Hasegawa, Ibaraki, JP;
Tamotsu Aruga, Saitama, JP;
Okitoshi Kimura, Kanagawa, JP;
Eiji Noda, Kanagawa, JP;
Shinya Seno, Kanagawa, JP;
Noriyasu Takeuchi, Kanagawa, JP;
Masayuki Koyano, Kanagawa, JP;
Soh Noguchi, Kanagawa, JP;
Takao Hiraoka, Kanagawa, JP;
Tsutomu Maekawa, Kanagawa, JP;
Tomoko Hasegawa, Ibaraki, JP;
Tamotsu Aruga, Saitama, JP;
Okitoshi Kimura, Kanagawa, JP;
Eiji Noda, Kanagawa, JP;
Shinya Seno, Kanagawa, JP;
Noriyasu Takeuchi, Kanagawa, JP;
Masayuki Koyano, Kanagawa, JP;
Soh Noguchi, Kanagawa, JP;
Takao Hiraoka, Kanagawa, JP;
Tsutomu Maekawa, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
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.