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1. (WO2013045277) METHOD AND COMPOSITION FOR CLEANING HARD SURFACES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/045277    International Application No.:    PCT/EP2012/067918
Publication Date: 04.04.2013 International Filing Date: 13.09.2012
IPC:
C11D 3/00 (2006.01), C11D 3/08 (2006.01), C11D 3/12 (2006.01), C11D 3/16 (2006.01)
Applicants: UNILEVER N.V. [NL/NL]; Weena 455 NL-3013 AL Rotterdam (NL) (AL, AM, AO, AT, AZ, BA, BE, BF, BG, BJ, BR, BY, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, ES, FI, FR, GA, GE, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IS, IT, JP, KG, KM, KP, KR, KZ, LA, LR, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MX, MZ, NE, NI, NL, NO, PA, PE, PH, PL, PT, RO, RS, RU, SE, SI, SK, SM, SN, ST, SV, SY, TD, TG, TH, TJ, TM, TN, TR, UA, UZ, VN only).
UNILEVER PLC [GB/GB]; a company registered in England and Wales under company no. 41424 of Unilever House, 100 Victoria Embankment London Greater London EC4Y 0DY (GB) (AE, AG, AU, BB, BH, BN, BW, BZ, CA, CY, EG, GB, GD, GH, GM, IE, IL, IN, KE, KN, LC, LK, LS, MT, MW, MY, NA, NG, NZ, OM, PG, QA, RW, SC, SD, SG, SL, SZ, TT, TZ, UG, VC, ZA, ZM, ZW only).
OUYANG, Wuye [CN/CN]; (CN) (For US Only).
TAO, Qingsheng [CN/CN]; (CN) (For US Only)
Inventors: OUYANG, Wuye; (CN).
TAO, Qingsheng; (CN)
Agent: ROSEN JACOBSON, Frans; Unilever Patent Group Olivier van Noortlaan 120 NL-3133 AT Vlaardingen (NL)
Priority Data:
PCT/CN2011/001655 30.09.2011 CN
Title (EN) METHOD AND COMPOSITION FOR CLEANING HARD SURFACES
(FR) PROCÉDÉ ET COMPOSITION POUR LE NETTOYAGE DE SURFACES DURES
Abstract: front page image
(EN)Disclosed is a method and composition for cleaning hard surfaces and process for making the composition. The method comprises treating the surface with a composition comprising 0.001 to 10 wt. % of a hydrolyzed quaternary silane having three hydroxy ligands and one hydrophilic ligand, and/or its oligomer, an anionic surfactant, and water, wherein the hydrophilic ligand is selected from -OH, -SH, -NH2, or group having a molar ratio of C: Q less than 3:1, wherein Q is selected from O, S, N, or combination thereof. After treating the hard surface with the method, the hard surface has robust water sheeting ability and therefore proving long lasting effect for cleaning.
(FR)L'invention porte sur un procédé et une composition pour le nettoyage de surfaces dures et sur un procédé pour la fabrication de la composition. Le procédé comprend le traitement de la surface avec une composition comprenant 0,001 à 10 % en poids d'un silane quaternaire hydrolysé ayant trois ligands hydroxy et un ligand hydrophile et/ou de son oligomère, un tensioactif anionique et de l'eau, le ligand hydrophile étant choisi parmi -OH, -SH, -NH2 ou un groupe ayant un rapport molaire C:Q inférieur à 3:1, Q étant choisi parmi O, S, N ou une combinaison de ceux-ci. Après traitement de la surface dure avec le procédé, la surface dure a une robuste aptitude à la formation de film d'eau et par conséquent révèle un effet de nettoyage de longue durée.
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, 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, PA, 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)