Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1996-07-16
1998-07-07
Willis, Jr., Prince
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
252181, 528310, 528313, 528319, 528322, 5283791, 528331, 528347, 210699, 210700, C02F 510
Patent
active
057768757
ABSTRACT:
A biodegradable scale inhibitor and dispersant is provided. The scale inhibitor includes a copolymer comprising at least one of N-oxygenatedhydrocarbonamide monomers and at least one of amino acid monomers. A method of reducing scale build-up on heating exchanger surfaces that come in contact with an industrial water is provided by adding a copolymer comprising at least one of N-oxygenatedhydrocarbonamide monomers and at least one of amino acid monomers to the water system such as cooling towers.
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Davis Ronald V.
Tang Jiansheng
Nalco Chemical Company
Toomer Cephia
Willis Jr. Prince
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