Flux creeping inhibiting composition for soldering, electronic components, soldering methods and electrical products of the member for solder coated with the composition

摘要

The present invention, even up composition for preventing creeping solder flux containing a polymer containing a unit derived from an unsaturated compound having a polyfluoroalkyl group having 6 or less carbon atoms, the carbon number is 8 or more and an object thereof is to provide a material having the same performance up composition for preventing creeping solder flux prior to including a polymer containing a unit derived from an unsaturated compound having a polyfluoroalkyl group. Up composition for preventing creeping solder flux of the present invention contains a polymer containing polymerized units derived from at least one unsaturated compound represented by the following formula (a). However, the symbols in the formula have the following meanings. Optionally carbon also contain an etheric oxygen atom inserted between carbon atoms - ^Carbon: are each independently, linking groups R f of the single bond or a ^{divalent: 1, Q} 2 methyl group Q or a hydrogen ^atom: 1 R polyfluoroalkyl group having 1 to 6