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1. (WO2018052483) CLEANING COMPOSITION AND TESTING METHOD FOR AIR INTAKE VALVE DEPOSITS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/052483 International Application No.: PCT/US2017/021849
Publication Date: 22.03.2018 International Filing Date: 10.03.2017
IPC:
C11D 1/66 (2006.01) ,C11D 3/43 (2006.01) ,C11D 11/00 (2006.01) ,C11D 17/00 (2006.01) ,C11D 3/20 (2006.01) ,C11D 3/32 (2006.01)
Applicants: VALVOLINE LICENSING AND INTELLECTUAL PROPERTY LLC[US/US]; 100 Valvoline Way Lexington, KY 40509, US
Inventors: HASINOVIC, Hida; US
TURCOTTE, David, E.; US
Agent: CONKLIN, Elizabeth, A.; US
AHRENS, Gregory, F.; US
ARDIZZONE, Timothy, D.; US
BELLAMY, Glenn, D.; US
BENINTENDI, Steven, W.; US
Priority Data:
PCT/US16/5147613.09.2016US
Title (EN) CLEANING COMPOSITION AND TESTING METHOD FOR AIR INTAKE VALVE DEPOSITS
(FR) COMPOSITION DE NETTOYAGE ET MÉTHODE D'ESSAI POUR DES DÉPÔTS SUR DES SOUPAPES D'ADMISSION D'AIR
Abstract:
(EN) A cleaning composition is particularly suited for cleaning dirty intake valves. The cleaning composition includes a high solvency surfactant/solvent which has a Kb greater than 100 or polar Hansen solubility parameter greater than 6. The surfactant/solvent is combined with an organic carrier and a surfactant. A wetting agent may also be employed. The cleaning composition is added to the intake air as a mist as the engine is running.
(FR) L'invention concerne une composition de nettoyage particulièrement appropriée pour nettoyer des soupapes d'admission encrassées. La composition de nettoyage comprend un tensioactif/solvant à solvabilité élevée, qui présente un Kb supérieur à 100 ou un paramètre de solubilité polaire de Hansen supérieur à 6. Le tensioactif/solvant est combiné à un support organique et un tensioactif. Un agent mouillant peut également être utilisé. La composition de nettoyage est ajoutée à l'air d'admission sous forme de brouillard lorsque le moteur fonctionne.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)