C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 11/00 (2006.01) A47L 15/13 (2006.01) B08B 3/12 (2006.01)
Patent
CA 2348936
The present invention relates to ultrasonic cleaning compositions, or UCC's comprising from about 0.001 % to about 99 %, preferably from about 0.01 % to about 90 %, more preferably from about 0.1 % to about 80 %, even more preferably from about 0.5 % to about 75 %, by weight of composition of an ultrasonic cleaning agent, wherein said composition is low foaming, has an inter facial tension of from about 10 mNm-1 to about 0.0001 mNm-1, preferably from about 1 mNm-1 to about 0.0001 mNm-1, more preferably from about 1 mNm-1 to about 0.001 mNm-1 and is substantially free antifoaming agents.
La présente invention concerne des compositions de nettoyage à ultrasons comprenant environ 0,001 % à environ 99 %, de préférence environ 0,01 % à environ 90 %, ou encore environ 0,1 % à environ 80 %, et idéalement environ 0,5 % à environ 75 %, en masse, d'un agent de nettoyage à ultrasons. Lesdites compositions sont faiblement moussantes, présentent une tension superficielle comprise entre environ 10 mNm?-1¿ et environ 0,0001 mNm?-1¿, de préférence entre environ 1 mNm?-1¿ et environ 0,0001 mNm?-1¿, et idéalement entre environ 1 mNm?-1¿ et environ 0,001 mNm?-1¿, et elles sont sensiblement exemptes d'agents anti-mousse.
Bodet Jean-Francois
Kasturi Chandrika
Mckenzie Kristen Lynne
Scheper William Michael
Kirby Eades Gale Baker
The Procter & Gamble Company
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