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1. (WO2011022001) INK-JET INKS INCLUDING INTER-CROSSLINKABLE LATEX PARTICLES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/022001    International Application No.:    PCT/US2009/054208
Publication Date: 24.02.2011 International Filing Date: 18.08.2009
IPC:
C09D 11/00 (2006.01), B41M 5/00 (2006.01), B41J 5/00 (2006.01)
Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; 11445 Compaq Center Drive West Houston, TX 77707 (US) (For All Designated States Except US).
GANAPATHIAPPAN, Sivapackia [US/US]; (US) (For US Only).
TOM, Howard, S. [US/US]; (US) (For US Only).
NG, Hou, T. [SG/US]; (US) (For US Only)
Inventors: GANAPATHIAPPAN, Sivapackia; (US).
TOM, Howard, S.; (US).
NG, Hou, T.; (US)
Agent: COLLINS, David, W.; Hewlett-packard Company Intellectual Propery Administration 3404 E. Harmony Road, Mailstop 35 Fort Collins, CO 80528 (US)
Priority Data:
Title (EN) INK-JET INKS INCLUDING INTER-CROSSLINKABLE LATEX PARTICLES
(FR) ENCRES POUR JET D'ENCRE COMPRENANT DES PARTICULES DE LATEX INTER-RÉTICULABLES
Abstract: front page image
(EN)The present disclosure includes compositions, methods, and systems having an ink-jet ink comprising a liquid vehicle, a colorant dispersed or dissolved in the liquid vehicle, inter-crosslinkable latex particles dispersed in the liquid vehicle, and an inter-particle crosslinker. The inter-crosslinkable latex particles can comprise at least one hydrophobic monomer; at least one acidic monomer; at least one inter-crosslinkable monomer including at least one keto group; the inter-crosslinkable monomer having the structure described in Formula 1. Additionally, the inter-crosslinkable latex particles can be intra-crosslinked forming an inter-particle crosslinked latex polymer film after printing and upon at least partial depletion of the liquid vehicle or liquid vehicle component.
(FR)La présente invention porte sur des compositions, des procédés et des systèmes ayant une encre pour jet d'encre comprenant un véhicule liquide, un colorant dispersé ou dissous dans le véhicule liquide, des particules de latex inter-réticulables dispersées dans le véhicule liquide et un réticulant inter-particules. Les particules de latex inter-réticulables peuvent comprendre au moins un monomère hydrophobe ; au moins un monomère acide ; au moins un monomère inter-réticulable comprenant au moins un groupe céto, le monomère inter-réticulable ayant une structure décrite dans la Formule 1. De plus, les particules de latex inter-réticulables peuvent être intra-réticulées, formant un film polymère de latex réticulé inter-particules après impression et lors d'un appauvrissement au moins partiel du véhicule liquide ou d'un composant du véhicule liquide
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, 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, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, 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)