Compositions – Water-softening or purifying or scale-inhibiting agents – Plant or organic material containing
Patent
1990-05-04
1994-07-12
Willis, Jr., Prince
Compositions
Water-softening or purifying or scale-inhibiting agents
Plant or organic material containing
252180, 252 82, 252146, C02F 510
Patent
active
053286332
ABSTRACT:
A soluble, extended-release composition containing a benign acidic agent preventing and dissolving plaque build-up in pipes on board a ship which is not environmentally harmful. The composition can be manufactured into a self-contained, safe to use unit which is easy to dispense, easy to monitor, and leaves no waste product to be manually disposed of.
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Gustavson Michael A.
Hasting Michael A.
Lindsay Geoffrey A.
Forrest, Jr. John L.
Nissim Stuart H.
Silbermann J.
Sliwka Melvin J.
The United States of America as represented by the Secretary of
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