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1. (WO2014178435) COMPOUND HAVING AZO SKELETON STRUCTURE, PIGMENT-DISPERSING AGENT, PIGMENT COMPOSITION, PIGMENT DISPERSION, AND TONER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/178435    International Application No.:    PCT/JP2014/062123
Publication Date: 06.11.2014 International Filing Date: 24.04.2014
IPC:
C09B 67/20 (2006.01), C09B 67/46 (2006.01), C09D 17/00 (2006.01), G03G 9/087 (2006.01), G03G 9/09 (2006.01)
Applicants: CANON KABUSHIKI KAISHA [JP/JP]; 30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 1468501 (JP)
Inventors: MASHIDA, Ayano; (JP).
MURAI, Yasuaki; (JP).
HASEGAWA, Waka; (JP).
SEKI, Masanori; (JP).
TOYODA, Takayuki; (JP).
KAWAMURA, Masashi; (JP).
NISHIURA, Chiaki; (JP).
HASEGAWA, Yuki; (JP).
WATANABE, Taiki; (JP).
HIROSE, Masashi; (JP)
Agent: ABE, Takuma; C/O CANON KABUSHIKI KAISHA, 30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 1468501 (JP)
Priority Data:
2013-096018 30.04.2013 JP
Title (EN) COMPOUND HAVING AZO SKELETON STRUCTURE, PIGMENT-DISPERSING AGENT, PIGMENT COMPOSITION, PIGMENT DISPERSION, AND TONER
(FR) COMPOSÉ POSSÉDANT UNE STRUCTURE DE SQUELETTE AZOÏQUE, AGENT DE DISPERSION DE PIGMENTS, COMPOSITION DE PIGMENTS, DISPERSION DE PIGMENTS ET ENCRE EN POUDRE
Abstract: front page image
(EN)The present invention provides a compound capable of improving the dispersibility of yellow, magenta, cyan, and black pigments in a water-insoluble solvent and a pigment-dispersing agent. The present invention also provides a pigment composition, a pigment dispersion, and a toner, which have satisfactory tinting strength. The present invention relates to a compound having a structure in which an azo skeleton structure is bound to a polymer portion via a linking group in the azo skeleton structure.
(FR)La présente invention concerne un composé susceptible d'améliorer la dispersibilité de pigments jaune, magenta, cyan et noir dans un solvant insoluble dans l'eau et un agent de dispersion de pigments. La présente invention concerne également une composition de pigments, une dispersion de pigments et une encre en poudre qui possèdent un pouvoir colorant satisfaisant. La présente invention concerne un composé possédant une structure dans laquelle une structure de squelette azoïque est liée à une partie polymère au moyen d'un groupe de liaison dans la structure de squelette azoïque.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)