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Machine translation
1. (WO2008094975) INK-JET INK FORMULATIONS CONTAINING IMIDAZOLE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/094975    International Application No.:    PCT/US2008/052413
Publication Date: 07.08.2008 International Filing Date: 30.01.2008
IPC:
C09D 11/00 (2006.01)
Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; 11445 Compaq Center Drive West, Houston, TX 77070 (US) (For All Designated States Except US).
MCGORRIN, Marlene [US/US]; (US) (For US Only)
Inventors: MCGORRIN, Marlene; (US)
Agent: COULMAN, Donald J.; Hewlett-Packard Company, Intellectual Property Administration, P.O. Box 272400 Mail Stop 35, Fort Collins, Colorado 80527-2400 (US)
Priority Data:
11/669,889 31.01.2007 US
Title (EN) INK-JET INK FORMULATIONS CONTAINING IMIDAZOLE
(FR) PRÉPARATIONS D'ENCRE POUR IMPRIMANTE À JET D'ENCRE CONTENANT DE L'IMIDAZOLE
Abstract: front page image
(EN)An ink for use in combination with an ink-jet printer comprises a mixture including a colorant, a liquid vehicle comprising 1,6-hexanediol and 1,5-pentanediol in a ratio in the range of 1:4 (wt/wt) to 4:1 (wt/wt), and/or an amount of imidazole in the range of 0.1 wt% to 6 wt%, and potentially provides at least one of the following enhancements to the ink improved print quality, increased decap time, pen reliability, environmental robustness of ink in pen, environmental robustness of printed ink on media, and aid in maintaining the pH of the ink in a desired range.
(FR)Cette invention concerne une encre destinée à une imprimante à jet d'encre, qui est constituée d'un mélange comprenant un colorant, un véhicule comprenant un 1,6- et un 1,5-pentanediol selon un rapport se situant entre 1:4 (en poids) et 4:1 (en poids), et/ou une quantité d'imidazole comprise entre 0,1% en poids et 6% en poids. Ce mélange apporte potentiellement au moins l'une des améliorations pour l'encre: meilleure qualité d'impression, temps de balayage accru, fiabilité du stylographe, tenue environnementale de l'encre dans le stylographe, tenue environnementale de l'encre sur son support et maintien plus facile du pH de l'encre dans la plage requise.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)