| 摘要 |
A soldering flux composition comprising: a carrier vehicle comprising a solvent; an activator component for activating a metal surface for soldering; a component selected from one or more compounds within the structural formula I, wherein each R is independently selected from C<SUB>1</SUB>-C<SUB>15</SUB> alkyl, C<SUB>6</SUB>-C<SUB>15</SUB> aryl, C<SUB>2</SUB>-C<SUB>15</SUB> alkenyl; C<SUB>2</SUB>-C<SUB>15</SUB> alkynyl; C<SUB>1</SUB>-C<SUB>15</SUB> alkoxy, or derivatives thereof for example halogenated derivatives thereof. Quadrol is one suitable compound. The composition of the invention provides good through hole fill such as in wave flow soldering processes. |
