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1. (WO2010074837) METHOD FOR REDUCTION OF MICROBES ON SURFACES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/074837 International Application No.: PCT/US2009/064603
Publication Date: 01.07.2010 International Filing Date: 16.11.2009
IPC:
C02F 1/50 (2006.01) ,A01N 55/10 (2006.01)
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
50
by addition or application of a germicide or by oligodynamic treatment
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
55
Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
10
containing silicon
Applicants:
GENERAL ELECTRIC COMPANY [US/US]; 1 River Road Schenectady, NY 12345, US (AllExceptUS)
WHITEKETTLE, Wilson, Kurt [US/US]; US (UsOnly)
JIANG, Juan [CN/CN]; CN (UsOnly)
HUANG, Xudong [CN/CN]; CN (UsOnly)
Inventors:
WHITEKETTLE, Wilson, Kurt; US
JIANG, Juan; CN
HUANG, Xudong; CN
Agent:
WINTER, Catherine, J.; General Electric Company Global Patent Operation PO Box 861 2 Corporate Drive, Suite 648 Shelton, CT 06484, US
Priority Data:
12/340,89222.12.2008US
Title (EN) METHOD FOR REDUCTION OF MICROBES ON SURFACES
(FR) PROCÉDÉ POUR RÉDUIRE LA QUANTITÉ DE MICROBES SUR DES SURFACES
Abstract:
(EN) A method has been found for the removal of microbial biofilm on surfaces in contact with systems, including but not limited to aqueous systems, which comprises adding to the aqueous system an effective amount of a polyalkyleneoxide polysiloxane surfactant to substantially remove microbial biofilm, from surfaces in aquatic systems, while presenting minimal danger to non-target aquatic organisms at discharge due to their very low discharge concentrations.
(FR) L'invention concerne un procédé pour éliminer un biofilm microbien sur des surfaces en contact avec des systèmes, notamment, sans s'y limiter, des systèmes aqueux, qui comprend l'addition au système aqueux d'une quantité efficace d'un tensioactif polyalkylène oxyde polysiloxane pour éliminer sensiblement le biofilm microbien de surfaces dans des systèmes aquatiques, et qui présente un danger minimal pour les organismes aquatiques non cibles lors du rejet en raison des très faibles concentrations de rejet.
front page image
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 (ARIPO) (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)
Also published as:
EP2379457CN102264650CA2746375AU2009330566IN4263/DELNP/2011