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Machine translation
1. (WO2009059901) HEAT SHIELDING ADDITIVES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/059901    International Application No.:    PCT/EP2008/064347
Publication Date: 14.05.2009 International Filing Date: 23.10.2008
IPC:
C01G 41/00 (2006.01), C09C 1/00 (2006.01)
Applicants: BASF SE [DE/DE]; 67056 Ludwigshafen (DE) (For All Designated States Except US).
BASF ITALIA S.R.L. [IT/IT]; Via Marconato n.8 I-20031 Cesano Maderno MB (IT) (IT only).
MAMAK, Marc [US/US]; (US) (For US Only).
PERI, Francesca [IT/IT]; (IT) (For US Only)
Inventors: MAMAK, Marc; (US).
PERI, Francesca; (IT)
Priority Data:
07119940.0 05.11.2007 EP
PCT/EP2008/060550 12.08.2008 EP
61/192,731 22.09.2008 US
Title (EN) HEAT SHIELDING ADDITIVES
(FR) ADDITIFS DE PROTECTION THERMIQUE
Abstract: front page image
(EN)Polymer dispersions of powders based on tungsten hydrogen bronze, especially containing a minor amount of tungsten metal, show good IR absorbing and heat shielding properties. The powders may be obtained by contacting an ammonium tungstate with hydrogen at a temperature of 2500 K or more, e.g. in a plasma.
(FR)L'invention porte sur des dispersions polymériques de poudres à base de bronzes d'hydrogène et de tungstène, contenant en particulier une petite quantité de tungstène métallique, qui possèdent de bonnes propriétés d'absorption des infrarouges et de protection thermique. Les poudres de l'invention peuvent être obtenues par la mise en contact d'un tungstate d'ammonium avec de l'hydrogène à une température supérieure ou égale à 2500 K, p.ex. dans un plasma.
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)