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1. (WO2013058834) COOLANT FORMULATIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/058834    International Application No.:    PCT/US2012/039579
Publication Date: 25.04.2013 International Filing Date: 25.05.2012
IPC:
C09K 5/00 (2006.01), C09K 5/10 (2006.01), C09K 5/14 (2006.01)
Applicants: CHEVRON U.S.A. INC. [US/US]; 6001 Bollinger Canyon Road San Ramon, California 94583 (US) (For All Designated States Except US).
LIEVENS, Serge S. [BE/BE]; (US) (For US Only).
DE KIMPE, Jurgen P. [BE/BE]; (US) (For US Only)
Inventors: LIEVENS, Serge S.; (US).
DE KIMPE, Jurgen P.; (US)
Agent: PRATER, Penny L.; Chevron Corporation Law Department P.O. Box 6006 San Ramon, California 94583-0806 (US)
Priority Data:
13/279,003 21.10.2011 US
Title (EN) COOLANT FORMULATIONS
(FR) PRÉPARATIONS RÉFRIGÉRANTES
Abstract: front page image
(EN)The technology of this invention relates to an aqueous heat transfer solution exhibiting enhanced stability as well as thermal conductivity. The solution comprises silicon oxide nanoparticles, to which a freezing point depressant may potentially be added. The solution provides protection against forms of corrosion for use in applications where cooling is critical. The invention also covers the use of a concentrate as well as the dilution made from the concentrate.
(FR)Cette invention concerne une solution aqueuse de transfert thermique ayant une meilleure stabilité et une meilleure conductivité thermique. La solution comprend des nanoparticules d'oxyde de silicium auxquelles un additif antigel peut éventuellement être ajouté. La solution permet de lutter contre certaines formes de corrosion dans des applications où le refroidissement est essentiel. L'invention couvre également l'utilisation d'un concentré et la dilution obtenue à partir de ce concentré.
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, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, 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, RS, 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)