Liquid purification or separation – Processes – Preventing – decreasing – or delaying precipitation,...
Patent
1995-02-07
1996-05-21
Hruskoci, Peter A.
Liquid purification or separation
Processes
Preventing, decreasing, or delaying precipitation,...
210701, 252180, C02E 510
Patent
active
055186300
ABSTRACT:
A method and composition for controlling the formation and deposition of scale imparting compounds in an aqueous system is disclosed. A treatment comprising a sulfonated polymer and a polymaleic acid is effective in controlling the formation and deposition of such compounds.
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patent: 4978456 (1990-12-01), Sprague
Freese Donald T.
Perez Libardo A.
Betz Laboratories Inc.
Hruskoci Peter A.
Paikoff Richard A.
Ricci Alexander D.
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