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Pub. No.:    WO/2008/088939    International Application No.:    PCT/US2008/050180
Publication Date: 24.07.2008 International Filing Date: 04.01.2008
B32B 27/20 (2006.01), B32B 27/00 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US) (For All Designated States Except US)
Inventors: QIU, Zai-ming; (US).
PADIYATH, Raghunath; (US)
Agent: PATCHETT, David B.; 3M Center, Office of Intellectual Property Counsel, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US)
Priority Data:
11/625,001 19.01.2007 US
Abstract: front page image
(EN)A multilayer film article is disclosed. The multilayer film article includes an infrared light reflecting multilayer film having alternating layers of a first polymer type and a second polymer type, a hardcoat layer that is the reaction product of a hardcoat composition that includes at least one organic polyethylenically unsaturated compound, at least one fluoroalkyl pendent siloxane compound, infrared light absorbing nanoparticles, and a polymerization initiator. The hardcoat layer being disposed adjacent the multilayer film.
(FR)L'invention concerne un article de film multicouche. L'article de film multicouche comprend un film multicouche reflétant une lumière infrarouge ayant des couches alternées d'un premier type de polymère et d'un second type de polymère, une couche de revêtement dur qui est le produit réactionnel d'une composition de revêtement dur qui comprend au moins un composé organique polyéthyléniquement insaturé, au moins un composé de siloxane ayant une liaison pendante avec du fluoroalkyle, des nanoparticules absorbant une lumière infrarouge, et un initiateur de polymérisation. La couche de revêtement dur est disposée en un endroit adjacent au film multicouche.
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)