Compositions – Heat-exchange – low-freezing or pour point – or high boiling... – Organic components
Patent
1990-11-13
1992-03-31
Lieberman, Paul
Compositions
Heat-exchange, low-freezing or pour point, or high boiling...
Organic components
252 74, 252 76, 252 80, 252 87, 252146, 25238951, 25238952, C02F 508, C09K 318, C23F 1100, C23G 102
Patent
active
051005719
ABSTRACT:
The additive of the invention can be used as an additive to a liquid cooling system or as a metal cleaning compound. The additive removes rust and other oxidized materials from the cooling system without having to be flushed from the system. The additive contains about 25 percent ortho phosphoric acid and about 1.5 percent zinc chloride. The additive also contains small amounts of ammonium bifluoride, octylphenoxypolyethyleneoxyethanol, dimethylpolysiloxane, and silicone emulsion. The carrier for the additive is preferably distilled water.
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Lieberman Paul
Royal Harvest, Inc.
Skane Christine A.
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