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1. (WO2017131652) COALESCENT INK
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/131652 International Application No.: PCT/US2016/015056
Publication Date: 03.08.2017 International Filing Date: 27.01.2016
IPC:
C09D 11/10 (2014.01) ,C09D 11/037 (2014.01) ,C09D 11/32 (2014.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11
Inks
02
Printing inks
10
based on artificial resins
[IPC code unknown for C09D 11/037][IPC code unknown for C09D 11/32]
Applicants:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; 11445 Compaq Center Drive W. Houston, Texas 77070, US
Inventors:
GANAPATHIAPPAN, Sivapackia; US
TOM, Howard S.; US
ZHAO, Yan; US
ERICKSON, Kristopher J.; US
NAUKA, Krzysztof; US
ZHAO, Lihua; US
Agent:
BURROWS, Sarah; US
Priority Data:
Title (EN) COALESCENT INK
(FR) ENCRE COALESCENTE
Abstract:
(EN) The present disclosure is drawn to coalescent inks and material sets, such as for 3D printing. In one example, the coalescent ink can include a conjugated polymer, a colorant imparting a visible color to the coalescent ink, and an ink vehicle comprising a high boiling point co-solvent having a boiling point of 250 °C or greater. The high boiling point co-solvent can be present in an amount from about 1 wt% to about 4 wt% with respect to the coalescent ink.
(FR) La présente invention concerne des encres coalescentes et des ensembles de matériaux pour l'impression 3D. Dans un exemple, l'encre coalescente peut comprendre un polymère conjugué, un colorant conférant une couleur visible à l'encre coalescente, et un véhicule d'encre comprenant un co-solvant à point d'ébullition élevé présentant un point d'ébullition supérieur ou égal à 250 °C. Le co-solvant à point d'ébullition élevé peut être présent en une quantité d'environ 1 % en poids à environ 4 % en poids par rapport à l'encre coalescente.
front page image
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 (ARIPO) (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)
Also published as:
EP3344711CN108603058US20180320009