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1. (WO2010028109) POROUS TITANIUM DIOXIDE COATINGS AND METHODS OF FORMING POROUS TITANIUM DIOXIDE COATINGS HAVING IMPROVED PHOTOCATALYTIC ACTIVITY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/028109    International Application No.:    PCT/US2009/055823
Publication Date: 11.03.2010 International Filing Date: 03.09.2009
IPC:
C09D 1/00 (2006.01), C09D 129/00 (2006.01)
Applicants: GUARDIAN INDUSTRIES CORP. [US/US]; 2300 Harmon Road Auburn Hills, MI 48326-1714 (US) (For All Designated States Except US).
SHARMA, Pramod, K. [US/US]; (US) (For US Only)
Inventors: SHARMA, Pramod, K.; (US)
Agent: MUTSCHLER, Brian L.; O'Brien Jones, PLLC 1951 Kidwell Drive Suite 550 B Tysons Corner, VA 22182 (US)
Priority Data:
12/207,359 09.09.2008 US
Title (EN) POROUS TITANIUM DIOXIDE COATINGS AND METHODS OF FORMING POROUS TITANIUM DIOXIDE COATINGS HAVING IMPROVED PHOTOCATALYTIC ACTIVITY
(FR) REVÊTEMENTS POREUX DE DIOXYDE DE TITANE ET PROCÉDÉS DE FORMATION DE REVÊTEMENTS POREUX DE DIOXYDE DE TITANE AYANT UNE ACTIVITÉ PHOTOCATALYTIQUE AMÉLIORÉE
Abstract: front page image
(EN)Methods for forming porous anatase titanium dioxide coatings are disclosed. Sol-gel compositions are prepared having at least one porosity agent, are applied to a substrate, and at least one porosity agent is removed. Porous anatase titanium dioxide coatings having at least one of improved antimicrobial properties, self-cleaning properties, hydrophilicity, and/or temperability are also disclosed. Substrates comprising such coatings are also disclosed.
(FR)L'invention porte sur des procédés de formation de revêtements poreux de dioxyde de titane de type anatase. Des compositions sol-gel sont préparées, ayant au moins un agent de porosité, elles sont appliquées sur un substrat, et au moins un agent de porosité est retiré. L'invention porte également sur des revêtements poreux de dioxyde de titane de type anatase ayant au moins l'une parmi des propriétés antimicrobiennes améliorées, des propriétés autonettoyantes, un caractère hydrophile, et/ou une aptitude à la trempe. L'invention porte également sur des substrats comprenant de tels revêtements.
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)