WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |

Search International and National Patent Collections
World Intellectual Property Organization
Machine translation
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/118951    International Application No.:    PCT/US2006/016035
Publication Date: 09.11.2006 International Filing Date: 27.04.2006
B41M 5/52 (2006.01), B41M 5/50 (2006.01), B41M 5/00 (2006.01)
Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; Hewlett-Packard Company, Intellectual Property Administration, 20555 S.H. 249, Houston, TX 77070 (US) (For All Designated States Except US).
ILFORD IMAGING SWITZERLAND GMBH [CH/CH]; Route De "ancienne Papeterie", Case Postale 160, CH-1723 Marly 1 (CH) (For All Designated States Except US).
NIU, Bor-Jiunn [--/US]; (US) (For US Only).
SCHUTTEL, Stefan [US/CH]; (CH) (For US Only)
Inventors: NIU, Bor-Jiunn; (US).
SCHUTTEL, Stefan; (CH)
Agent: HAYMOND, Bradley, W.; Hewlett-Packard Company, Intellectual Property Administration, P.O. Box 272400, Mail Stop 35, Fort Collins, CO 80527-2400 (US)
Priority Data:
11/121,240 03.05.2005 US
Abstract: front page image
(EN)A photo medium composition (11) is disclosed. The composition includes an adhesion promoting layer (20) and at least two ink-receiving layers (22, 24) established on the adhesion promoting layer (20). Each of the ink-receiving layers (22, 24) has a polymeric binder composition including at least one of polyvinyl alcohol and modified polyvinyl alcohol, and at least one of styrene-acrylic copolymers and gelatin. An image enhancing layer (26), having cationic polyurethanes therein, is established on the at least two ink-receiving layers (22, 24).
(FR)L'invention concerne une composition (11) de support photo. La composition comprend une couche de promotion de l'adhérence (20) et au moins deux couches de réception d'encre (22, 24) établies sur la couche (20) de promotion de l'adhérence. Chacune des couches de réception de l'encre (22, 24) comprend une composition de liant polymère contenant au moins un alcool polyvinylique et un alcool polyvinylique modifié, et au moins un des copolymères acryliques styroléniques et de la gélatine. Une couche d'amélioration d'image (26) contenant des polyuréthanes cationiques, est établie sur les au moins deux couches de réception d'encre (22, 24).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, 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)