Compositions – Water-softening or purifying or scale-inhibiting agents – Plant or organic material containing
Patent
1992-05-11
1994-08-16
Willis, Jr., Prince
Compositions
Water-softening or purifying or scale-inhibiting agents
Plant or organic material containing
252181, 252 80, 252 82, 210700, C02F 510
Patent
active
053384776
ABSTRACT:
Polyether polyamino methylene phosphonates possess high calcium tolerance and have been found to give excellent inhibition of the formation, deposition and adherence of scale-forming salts, especially calcium carbonate, under severe conditions which include elevated pH, high dissolved solids content, and high saturation levels of calcium carbonate.
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Cochenour Craig G.
Kline Michael J.
Mitchell William C.
Silbermann J.
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