Liquid purification or separation – Processes – Preventing – decreasing – or delaying precipitation,...
Patent
1987-01-08
1987-07-14
Wyse, Tom
Liquid purification or separation
Processes
Preventing, decreasing, or delaying precipitation,...
210699, 252181, C02F 514
Patent
active
046801243
ABSTRACT:
Small amounts of certain water-soluble phosphorous compounds prevent calcium polyacrylate scale.
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Kelly John A.
Koutek Mary E.
Young Paul R.
Cupoli Anthony L.
Epple Donald G.
Nalco Chemical Company
Premo John G.
Wyse Tom
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