1
Tomoya Yamamoto, Shoji Koike, Koromo Shirota, Shinichi Satoh: Ink-jet textile printing ink and ink-jet textile printing process. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, October 5, 1993: US05250121 (77 worldwide citation)

An ink-jet textile printing ink, comprising from 5% to 30% by weight of a reactive dye having at least one of a monochlorotriazine group and a vinyl sulfone group, and a water-based liquid medium, wherein said liquid medium comprises from 1% to 50% by weight of thiodiglycol and from 2% to 45% by wei ...


2
Hiromichi Noguchi, Masahiro Haruta, Shoji Koike, Koromo Shirota, Aya Yoshihira, Tomoya Yamamoto, Mariko Suzuki: Water-based dispersion ink for bubble jet printing and ink-jet recording method and apparatus using same. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, August 19, 1997: US05658376 (72 worldwide citation)

The invention provides a water-based dispersion ink for bubble jet system which contains at least water, a water-soluble organic solvent, a disperse dye or pigment, a surfactant, and/or an alkali-soluble, water-soluble polymer having a carboxylic acid value, wherein the surfactant is a polyoxyethyle ...


3
Koromo Shirota, Shoji Koike, Yutaka Kurabayashi, Shinichi Hakamada, Masashi Ogasawara: Ink, ink set, ink cartridge, recording unit, image recording method and image recording apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, June 4, 2002: US06398355 (67 worldwide citation)

The purpose is to provide such ink hardly as to affect an exothermic heater on a change in ink jet performance when used for a long-time ink jet recording according to the way to eject an ink by using an exothermic heater. The ink contains at least one substance selected from dicarboxylic acids, dic ...


4
Hiromichi Noguchi, Masahiro Haruta, Shoji Koike, Koromo Shirota, Tomoya Yamamoto, Mariko Suzuki, Shinichi Hakamada: Water-soluble addition polymer and aqueous ink using the same. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, April 10, 2001: US06214963 (63 worldwide citation)

The present invention relates to a water-soluble addition polymer which is produced from a carboxylated diol represented by the following general formula (I) and a polyisocyanate and has an acid value of 100 or 250, and an aqueous ink using this polymer as a dispersant for a disperse dye:


5
Masatsune Kobayashi, Shohji Koike, Shinichi Tochihara, Kyoko Fukushima, Akira Nagashima, Koromo Shirota, Kumiko Mafune: Ink containing halogenated alkanol with 2 to 4 carbon atoms, recording method and apparatus using the same. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, November 2, 1993: US05258066 (61 worldwide citation)

An ink comprising a dye and a liquid medium for dissolving or dispersing a dye, wherein the liquid medium comprises an alkyl alcohol having 2 to 4 carbon atoms, in which at least one of the hydrogen atoms is substituted by a halogen atom.


6
Yuko Suga, Jiro Moriyama, Masato Katayama, Toshiharu Inui, Yutaka Kurabayashi, Koromo Shirota, Akio Kashiwazaki, Masahiko Tonogaki, Aya Takaide: Ink-jet recording process, and ink set and ink-jet recording apparatus for use in such process. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, March 31, 1998: US05734403 (60 worldwide citation)

Disclosed herein is an ink-jet recording process which comprises using at least color inks of yellow, magenta and cyan colors and a black ink, and ejecting out the inks on a recording material to record a color image on the recording material, wherein the color inks contain a penetrability-imparting ...


7
Koromo Shirota, Masahiro Haruta, Shoji Koike, Tomoya Yamamoto, Mariko Suzuki, Shinichi Hakamada: Ink-jet ink containing phytic acid, and ink jet recording method and ink-jet instrument using the same. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, July 21, 1998: US05782967 (57 worldwide citation)

Disclosed herein is an ink-jet ink comprising a recording agent and a liquid medium dissolving and/or dispersing the recording agent therein, wherein the ink contains phytic acid and/or a salt thereof.


8
Mariko Suzuki, Shoji Koike, Makoto Aoki, Koromo Shirota, Hideki Takayama, Yasuhiro Nito: Ink, ink cartridge, recording unit, ink jet recording method, ink jet recording apparatus and method for stabilizing ink discharge. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, April 5, 2005: US06874881 (52 worldwide citation)

Provided is an ink-jet ink suitable for high speed printing and reduced ink ejection amount, wherein ink includes a water-insoluble coloring material dispersed in water with a resinous dispersant, glycerin, ethylene urea, and polyoxyethylene alkyl ether with HLB not lower than 13.


9
Masatsune Kobayashi, Shoji Koike, Shinichi Tochihara, Kyoko Fukushima, Akira Nagashima, Koromo Shirota, Kumiko Mafune: Ink-jet recording method and apparatus employing ink containing halogenated alkanol with 2 to 4 carbon atoms. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, March 22, 1994: US05296022 (52 worldwide citation)

An ink-jet method and apparatus employing an ink comprising a dye and a liquid medium for dissolving or dispersing a dye, wherein the liquid medium comprises an alkyl alcohol having 2 to 4 carbon atoms, in which at least one of the hydrogen atoms is substituted by a halogen atom.


10
Hiromichi Noguchi, Masahiro Haruta, Shoji Koike, Koromo Shirota, Tomoya Yamamoto, Mariko Suzuki, Shinichi Hakamada: Water-soluble addition polymer and aqueous ink using the same. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, April 22, 2003: US06552156 (51 worldwide citation)

The present invention relates to a water-soluble addition polymer which is produced from a carboxylated diol represented by the following general formula (I) and a polyisocyanate and has an acid value of 100 to 250, and an aqueous ink using this polymer as a dispersant for a disperse dye: