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1. (WO2005123846) DISPERSIBLE COLORANT, METHOD FOR PRODUCING SAME, AQUEOUS INK USING SUCH DISPERSIBLE COLORANT, INK TANK, INKJET RECORDER, INKJET RECORDING METHOD, AND INKJET RECORDED IMAGE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/123846    International Application No.:    PCT/JP2005/011874
Publication Date: 29.12.2005 International Filing Date: 22.06.2005
IPC:
C09C 3/10 (2006.01), B41J 2/01 (2006.01), B41M 5/00 (2006.01), C09D 11/00 (2006.01)
Applicants: CANON KABUSHIKI KAISHA [JP/JP]; 3-30-2, Shimomaruko, Ohta-ku, Tokyo 1468501 (JP) (For All Designated States Except US).
NAKAJIMA, Yoshio [JP/JP]; (JP) (For US Only).
MIYAGAWA, Masashi [JP/JP]; (JP) (For US Only).
AOKI, Makoto [JP/JP]; (JP) (For US Only).
SAKAI, Junichi [JP/JP]; (JP) (For US Only).
KANEKO, Toshiaki [JP/JP]; (JP) (For US Only).
ICHINOSE, Yoko [JP/JP]; (JP) (For US Only)
Inventors: NAKAJIMA, Yoshio; (JP).
MIYAGAWA, Masashi; (JP).
AOKI, Makoto; (JP).
SAKAI, Junichi; (JP).
KANEKO, Toshiaki; (JP).
ICHINOSE, Yoko; (JP)
Agent: OKABE, Masao; No. 602, Fuji Bldg. 2-3, Marunouchi 3-chome Chiyoda-ku, Tokyo 1000005 (JP)
Priority Data:
2004-184037 22.06.2004 JP
Title (EN) DISPERSIBLE COLORANT, METHOD FOR PRODUCING SAME, AQUEOUS INK USING SUCH DISPERSIBLE COLORANT, INK TANK, INKJET RECORDER, INKJET RECORDING METHOD, AND INKJET RECORDED IMAGE
(FR) COLORANT DISPERSIBLE ET SA MÉTHODE DE PRODUCTION, ENCRE AQUEUSE UTILISANT CE COLORANT DISPERSIBLE, RÉSERVOIR D’ENCRE, ENREGISTREUR À JET D’ENCRE, MÉTHODE D’ENREGISTREMENT À JET D’ENCRE ET IMAGE ENREGISTRÉE À JET D’ENCRE
(JA) 分散性色材とその製造方法、該分散性色材を用いた水性インク、インクタンク、インクジェット記録装置、インクジェット記録方法、及びインクジェット記録画像
Abstract: front page image
(EN)Disclosed is a coloring agent having autodispersibility. The coloring agent is composed of a colorant and flattened chargeable resin pseudo particles which are smaller than the colorant. The colorant and the flattened chargeable resin pseudo particles are fused together.
(FR)Révélation d’un colorant disposant de la capacité d’auto-dispersibilité. Il se compose d’un colorant et de pseudoparticules de résine rechargeables et aplaties qui sont plus petites que le colorant. Le colorant et les pseudoparticules de résine rechargeables et aplaties sont fondus ensemble.
(JA)自己分散性を有する色剤が開示される。この色剤は色材と、それより小さい扁平状荷電性樹脂擬似粒子とからなり、該色材と該扁平状荷電性樹脂擬似粒子とは融着されている。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)