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1. (WO1998051768) METHOD FOR CLEANING FOOD PREPARATION SURFACES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/051768 International Application No.: PCT/US1998/007006
Publication Date: 19.11.1998 International Filing Date: 06.04.1998
Chapter 2 Demand Filed: 04.11.1998
IPC:
C11D 1/06 (2006.01) ,C11D 1/62 (2006.01) ,C11D 1/65 (2006.01) ,C11D 3/02 (2006.01) ,C11D 11/00 (2006.01)
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
1
Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
02
Anionic compounds
04
Carboxylic acids or salts thereof
06
Ether- or thioether carboxylic acids
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
1
Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
38
Cationic compounds
62
Quaternary ammonium compounds
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
1
Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
38
Cationic compounds
65
Mixtures of anionic with cationic compounds
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3
Other compounding ingredients of detergent compositions covered in group C11D1/101
02
Inorganic compounds
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
11
Special methods for preparing compositions containing mixtures of detergents
Applicants:
ECOLAB INC. [US/US]; Ecolab Center St. Paul, MN 55102, US
Inventors:
OAKES, Thomas, R.; US
GUTZMANN, Timothy, A.; US
ROSS, Cynthia, Lee; US
SCHMIDT, Bruce, E.; US
Agent:
BRUESS, Steven, C.; Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A. 3100 Norwest Center 90 South Seventh Street Minneapolis, MN 55402-4131, US
Priority Data:
08/854,40512.05.1997US
Title (EN) METHOD FOR CLEANING FOOD PREPARATION SURFACES
(FR) COMPOSITIONS ET PROCEDES D'ELIMINATION DES HUILES ET GRAISSES DES SURFACES DE PREPARATION D'ALIMENTS
Abstract:
(EN) The invention is a method of removing soils containing oils and fats from food processing surfaces. The method includes the steps of formulating a wash composition from a two-part concentrate. The concentrate first part includes a source of alkalinity and water. The concentrate second part includes a quaternary ammonium compound. After formulation, the wash composition has a major portion of water, from about 100 ppm to 20,000 ppm of quaternary ammonium compound, and an alkali source present in a concentration to provide a pH of from about 10 to 14. After formulation, the wash composition may be used by applying it to the food processing surface. Optionally, the wash composition may also include a chelating agent and a second nonionic or anionic detersive agent.
(FR) L'invention porte sur un procédé d'élimination des salissures contenant des huiles et des graisses des surfaces de traitement d'aliments. Ledit procédé consiste à composer une solution de nettoyage à partir d'un concentré à deux constituants dont le premier consiste en une source alcaline et de l'eau, et le deuxième, en un composé d'ammonium quaternaire. Une fois préparée, la composition, qui comporte une majeure partie d'eau, de 100 à 20 000 ppm de composé d'ammonium quaternaire, et une source alcaline dans une concentration lui conférant un pH compris entre environ 10 à 14, s'utilise par application sur les surfaces de préparation d'aliments. La susdite composition peut également contenir un chélateur et un deuxième agent détersif non ionique ou anionique.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
MXPA/a/1999/010443AR011474EP0981597JP2002508789 CA2289036NZ500750
AU1998069579