Compositions – Water-softening or purifying or scale-inhibiting agents – Plant or organic material containing
Patent
1987-09-02
1989-01-10
Wax, Robert A.
Compositions
Water-softening or purifying or scale-inhibiting agents
Plant or organic material containing
210697, 210698, 210699, 210700, 210701, 252180, 422 16, 422 17, 422 18, 422 19, C02F 514
Patent
active
047972246
ABSTRACT:
Water-soluble zinc:polymer complexes of nitrogen-containing polymers are useful in preventing corrosion in aqueous recirculating systems operating within the pH range of 7.0-9.5, when combined with orthophosphate ion sources.
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"Small-Scale Short-Term Methods of Evaluating Cooling Water Treatments . . . Are They Worthwhile?", International Water Conference, Pittsburgh, PA, Nov. 4-6, 1975, 36th Annual Meeting.
Blaser Laura J.
Crucil Guy A.
Cupoli Anthony L.
Epple Donald G.
Nalco Chemical Company
Premo John G.
Wax Robert A.
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