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1. (WO2018049036) DETERGENT COMPOSITIONS CONTAINING A STABILIZED ENZYME BY PHOSPHONATES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/049036    International Application No.:    PCT/US2017/050489
Publication Date: 15.03.2018 International Filing Date: 07.09.2017
IPC:
C11D 3/386 (2006.01), C11D 3/36 (2006.01), C11D 3/30 (2006.01), C11D 17/00 (2006.01), C11D 17/06 (2006.01)
Applicants: ECOLAB USA INC. [US/US]; 1 Ecolab Place Saint Paul, Minnesota 55102 (US)
Inventors: LO, Wendy; (US).
OLSON, Erik C.; (US)
Agent: LINK, Jill N.; (US).
MCKEE, BRUCE W.; SEASE, EDMUND J.; HANSING, MARK D.; HARTUNG, KIRK M.; NEBEL, HEIDI S.; JOHNSON, R. SCOTT; GILCHRIST, MICHAEL C.; MOHRHAUSER, LUKE T.; KENNEDY, JONATHAN L.; LIU, XIAOHONG; SWEENEY, PATRICIA A; GUNNERSON, GREGORY LARS; DICKHUT, SARAH M.; McKEE, VOORHEES & SEASE, P.L.C. 801 Grand Avenue Suite 3200 Des Moines, Iowa 50309-2721 (US)
Priority Data:
62/384,433 07.09.2016 US
Title (EN) DETERGENT COMPOSITIONS CONTAINING A STABILIZED ENZYME BY PHOSPHONATES
(FR) COMPOSITIONS DÉTERGENTES CONTENANT UNE ENZYME STABILISÉE PAR DES PHOSPHONATES
Abstract: front page image
(EN)Detergent compositions that contain an enzyme, alkaline source, and phosphonate or amine phosphonate salt are described here. A use solution of the detergent compositions containing disclosed phosphonates can retain its enzyme activity for an extended period of time. Specifically, one specific type of phosphonates and another specific type of amine phosphonate salts were discovered to stabilize enzymes in detergent compositions. Solid detergent compositions that contain disclosed phosphonate or amine phosphonate salts are more effective to remove soils and can save production and use costs.
(FR)L'invention concerne des compositions détergentes qui contiennent une enzyme, une source alcaline et un phosphonate ou un sel de phosphonate d'amine. Une solution prête à l'emploi des compositions détergentes contenant les phosphonates décrits peut conserver son activité enzymatique pendant un laps de temps prolongé. En particulier, on s'est aperçu qu'un type spécifique de phosphonates et un autre type spécifique de sels de phosphonate d'amine stabilisent les enzymes dans les compositions détergentes. Les compositions détergentes solides qui contiennent les phosphonates ou les sels de phosphonate d'amine décrits sont plus efficaces pour éliminer les salissures et peuvent permettre des économies sur les coûts de production et d'utilisation.
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, JO, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)