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1. (WO2009056401) ISOLABLE AND REDISPERSABLE TRANSITION METAL NANOPARTICLES THEIR PREPARATION AND USE AS IR ABSORBERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/056401    International Application No.:    PCT/EP2008/062515
Publication Date: 07.05.2009 International Filing Date: 19.09.2008
IPC:
B22F 9/24 (2006.01), G02B 5/00 (2006.01), H01B 1/22 (2006.01), B22F 1/00 (2006.01)
Applicants: BASF SE [DE/DE]; 67056 Ludwigshafen (DE) (For All Designated States Except US).
CIBA S.P.A. [IT/IT]; Via Pila, 6/3, Fraz. Pontecchio Marconi, I-40037 Sasso Marconi (BO) (IT) (IT only).
PERI, Francesca [IT/IT]; (IT) (For US Only).
CIMITAN, Samanta [IT/IT]; (IT) (For US Only).
GROB, Markus [CH/CH]; (CH) (For US Only)
Inventors: PERI, Francesca; (IT).
CIMITAN, Samanta; (IT).
GROB, Markus; (CH)
Priority Data:
07117330.6 27.09.2007 EP
Title (EN) ISOLABLE AND REDISPERSABLE TRANSITION METAL NANOPARTICLES THEIR PREPARATION AND USE AS IR ABSORBERS
(FR) NANOPARTICULES DE MÉTAL DE TRANSITION ISOLABLES ET REDISPERSABLES, LEUR PRÉPARATION ET LEUR UTILISATION COMME ABSORBEURS D'INFRAROUGES
Abstract: front page image
(EN)The instant invention relates to easily isolable and re-dispersible transition metal nanoparticles, their manufacture and use as IR-absorbers, in particular in transparent thermoplastic or crosslinkable polymers. A further aspect of the invention is a composition of these transition metal nanoparticles and thermoplastic or crosslinkable polymers and an architectural or automotive glazing containing these transition metal nanoparticles.
(FR)La présente invention porte sur des nanoparticules de métal de transition facilement isolables et redispersables, sur leur fabrication et sur leur utilisation comme absorbeurs d'infrarouges, en particulier dans des polymères thermoplastiques ou réticulables transparents. Un autre aspect de l'invention porte sur une composition de ces nanoparticules de métal de transition et de polymères thermoplastiques ou réticulables et sur un vitrage architectural ou automobile contenant ces nanoparticules de métal de transition.
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, 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, 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)