Solder composition

Details Solder composition Solder composition

2002-06-25

2009-10-13

King, Roy (Department: 1793)

Metal treatment

Compositions

Fluxing

Reexamination Certificate

active

07601228

ABSTRACT:
A solder composition containing a lead-free SnZn alloy and a solder flux that contains at least an epoxy resin and an organic carboxylic acid. The organic carboxylic acid is dispersed in the solder composition as a solid at room temperature, and has a molecular weight of from 100 to 200 g/mol.

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