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1. (WO2018043160) YELLOW TONER
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Pub. No.: WO/2018/043160 International Application No.: PCT/JP2017/029657
Publication Date: 08.03.2018 International Filing Date: 18.08.2017
IPC:
G03G 9/09 (2006.01)
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G
ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9
Developers
08
with toner particles
09
Colouring agents for toner particles
Applicants:
日本ゼオン株式会社 ZEON CORPORATION [JP/JP]; 東京都千代田区丸の内一丁目6番2号 6-2, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008246, JP
Inventors:
戸倉 敬太 TOKURA, Keita; JP
Agent:
岸本 達人 KISHIMOTO, Tatsuhito; JP
山下 昭彦 YAMASHITA, Akihiko; JP
山本 典輝 YAMAMOTO, Noriaki; JP
Priority Data:
2016-16926731.08.2016JP
2016-19471230.09.2016JP
Title (EN) YELLOW TONER
(FR) TONER JAUNE
(JA) イエロートナー
Abstract:
(EN) Provided is a yellow toner which enables the achievement of more excellent color saturation with a little toner amount in comparison to conventional yellow toners. A yellow toner which contains a binder resin and a yellow coloring agent, and which is characterized in that: a compound A represented by general formula (1) and a compound B represented by formula (2) or formula (3) are contained as the yellow coloring agent; and the content of the compound A is 1-15 parts by mass and the content of the compound B is 0.1-8.0 parts by mass per 100 parts by mass of the binder resin.
(FR) L'invention concerne un toner jaune qui permet d'obtenir une excellente saturation de couleur à l'aide d'une faible quantité de toner par rapport aux toners jaunes classiques. Un toner jaune qui contient une résine liante et un agent colorant jaune, et qui est caractérisé en ce que : un composé A représenté par la formule générale (1) et un composé B représenté par la formule (2) ou la formule (3) sont contenus en tant qu'agent colorant jaune ; et la teneur du composé a est de 1 à 15 parties en masse et la teneur du composé B est de 0,1 à 8,0 parties en masse pour 100 parties en masse de la résine liante.
(JA) 少ないトナー量で、彩度が従来よりも優れたイエロートナーを提供する。結着樹脂及びイエロー着色剤を含有するイエロートナーであって、前記イエロー着色剤として、下記一般式(1)で表される化合物A、及び下記式(2)又は下記式(3)で表される化合物Bを含み、前記結着樹脂100質量部に対して、前記化合物Aの含有量が1~15質量部であり、前記化合物Bの含有量が0.1~8.0質量部であることを特徴とするイエロートナー。
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: Japanese (JA)
Filing Language: Japanese (JA)