1,3,5-benzene tricarboxylic acid coolant composition

Details 1,3,5-benzene tricarboxylic acid coolant composition 1,3,5-benzene tricarboxylic acid coolant composition

2005-05-17

2008-12-09

Ogden, Jr., Necholus (Department: 1796)

Compositions

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

C252S073000, C252S075000, C252S077000

Reexamination Certificate

active

07462295

ABSTRACT:
A coolant composition having anticorrosion properties against both aluminum and magnesium is provided. A coolant composition comprises a melting point depression agent selected from glycols and alcohols as the main component, and it contains a corrosion inhibitor selected from fluorides and a tribasic acid of an organic carboxylic acid or an alkali metal salt thereof.

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European Search Report for 05010503.0-1218 mailed Mar. 27, 2007.

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