| abstract |
There is provided a curable flux composition comprising, as initial components: a resin component having at least two oxirane groups per molecule; a carboxylic acid; a fluxing agent represented by formula I: wherein R, R, R and R are independently selected from hydrogen, substituted alkyl C, unsubstituted C alkyl, substituted arylalkyl and unsubstituted arylalkyl; and wherein zero to three of R, R, R and R is (are) hydrogen; and, optionally, a curing agent. There is also provided a method of welding an electrical contact using the curable flux composition. |