Glycerin-containing antifreezing agent concentrates with...

Details Glycerin-containing antifreezing agent concentrates with... Glycerin-containing antifreezing agent concentrates with...

2011-04-19

2011-04-19

Ogden, Jr., Necholus (Department: 1761)

Compositions

Heat-exchange, low-freezing or pour point, or high boiling...

Organic components

C252S075000, C252S076000, C252S077000, C252S078500

Reexamination Certificate

active

07927505

ABSTRACT:
The present invention relates to antifreeze/anticorrosion concentrates comprising from 10 to 50% by weight, based on the total amount of the concentrate, of glycerol, to processes for preparing such concentrates from superconcentrates, to aqueous coolant compositions from these concentrates, and to their use, for example in internal combustion engines.

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