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1. (WO2018199916) INK COMPOSITIONS
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Pub. No.: WO/2018/199916 International Application No.: PCT/US2017/029270
Publication Date: 01.11.2018 International Filing Date: 25.04.2017
IPC:
C09D 11/324 (2014.01) ,C09D 11/023 (2014.01) ,C09D 11/033 (2014.01) ,C09D 11/037 (2014.01) ,B41J 2/01 (2006.01)
[IPC code unknown for C09D 11/324][IPC code unknown for C09D 11/023][IPC code unknown for C09D 11/033][IPC code unknown for C09D 11/037]
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005
characterised by bringing liquid or particles selectively into contact with a printing material
01
Ink jet
Applicants:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; 11445 Compaq Center Drive W. Houston, Texas 77070, US
Inventors:
HARVEY, Natalie; US
BUTLER, Thomas W.; US
JAKUBEK, Vladimir; US
Agent:
HASAN, Nishat; US
OAKESON, Gary P.; US
Priority Data:
Title (EN) INK COMPOSITIONS
(FR) COMPOSITIONS D'ENCRE
Abstract:
(EN) The present disclosure is drawn to an ink composition. The ink composition can include carbon black pigment, polyurethane, at least 50 wt% water, and from 1 wt% to 6 wt% of diol solvent, triol solvent, or a mixture thereof. When the solvent is a diol solvent the ink composition can be devoid of 2-pyrrolidone.
(FR) La présente invention concerne une composition d'encre. La composition d'encre peut comprendre un pigment de noir de carbone, du polyuréthane, au moins 50 % en poids d'eau et de 1 % en poids à 6 % en poids de solvant diol, de solvant triol ou d'un mélange de ceux-ci. Lorsque le solvant est un solvant diol, la composition d'encre peut être dépourvue de 2-pyrrolidone.
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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, 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: English (EN)
Filing Language: English (EN)