Robert T Brust Deceased3775 Scott St, Schiller Park, IL 60176
Robert Brust Phones & Addresses
3775 Scott St, Schiller Park, IL 60176 847-6786441
Romeoville, IL
Melrose Park, IL
Bloomingdale, IL
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Us Patents
Cleaning Composition And Method
US Patent:
7219675, May 22, 2007
Filed:
Sep 27, 2004
Appl. No.:
10/951153
Inventors:
Robert Brust - Buffalo Grove IL, US
International Classification:
B08B 9/02
B08B 9/027
B08B 3/04
C11D 3/02
C11D 3/37
B08B 9/027
B08B 3/04
C11D 3/02
C11D 3/37
US Classification:
134 2211, 134 8, 134 2213, 134 2214, 134 2217, 134 2219, 134 39, 134 42, 510109, 510199, 510382, 510405
Abstract:
A novel cleaning composition comprises a dilutant, a wetting agent, a chelating agent, an alkaline builder, and a chlorine provider. The dilutant is preferably water. The wetting agent is alkoxylated alcohol. The chelating agent is an acrylic/maleic acid copolymer. The alkaline builder is sodium hydroxide. The chlorine provider is sodium hypochlorite. A method comprises the steps of partially filling the whirlpool tub with water, activating the whirlpool pump to circulate the water, adding to the circulating water a cleaning composition comprising a dilutant, a wetting agent, a chelating agent, an alkaline builder, and a chlorine provider, running the whirlpool pump for a predetermined time to circulate the water and cleaning composition thoroughly through the internal plumbing, and draining the whirlpool tub completely.
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