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1. (WO2016173628) ELECTROSTATIC INK COMPOSITIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/173628    International Application No.:    PCT/EP2015/059206
Publication Date: 03.11.2016 International Filing Date: 28.04.2015
IPC:
C09D 11/02 (2006.01), C09D 11/03 (2014.01), G03G 9/00 (2006.01), C09D 11/06 (2006.01)
Applicants: HP INDIGO B.V. [NL/NL]; Startbaan 16 NL-1187 XR Amstelveen (NL)
Inventors: FISHER, Gil; (IL).
DAYAN, Benjamin; (IL).
REZNICK, Yana; (IL)
Agent: ROGERS, Alex, Lee; (GB)
Priority Data:
Title (EN) ELECTROSTATIC INK COMPOSITIONS
(FR) COMPOSITIONS D'ENCRE ÉLECTROSTATIQUE
Abstract: front page image
(EN)Herein is disclosed an electrostatic ink composition. The composition may comprise: pigment particles; a dispersant; a carrier liquid; a charge director comprising lecithin or a sulfate-based lipophilic moiety; and a tackifier which is dissolved in the carrier liquid.
(FR)L'invention concerne une composition d'encre électrostatique. La composition peut comprendre : des particules de pigment; un agent dispersant; un support liquide; un agent directeur de charges comprenant de la lécithine ou un fragment lipophile à base de sulfate; et un agent donnant du collant qui est dissous dans le support liquide.
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, JP, KE, KG, KN, KP, KR, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, 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)