Cleaning and liquid contact with solids – Processes – Using sequentially applied treating agents
Patent
1998-09-21
2000-06-27
Kopec, Mark
Cleaning and liquid contact with solids
Processes
Using sequentially applied treating agents
134 27, 134 29, 134 40, 510188, 510218, 510245, 510254, 510365, 510392, B08B 304
Patent
active
060802448
ABSTRACT:
Compositions and methods for cleaning metal and non-metal surfaces utilizing a nonionic surfactant and an enzyme are disclosed. A composition comprised of at least one nonionic surfactant and at least one enzyme and having a pH of between 6 and 9.5 is specifically disclosed. A method for cleaning a surface using this composition, and a method for cleaning a surface using a first composition comprising at least one nonionic surfactant and a second composition comprising at least one enzyme are also disclosed.
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Elliott David
Wiatr Christopher L.
Calgon Corporation
Kopec Mark
Meyers Diane R.
Mruk Brian P.
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