Study of the interactions between poly(p-phenylene sulfide) and various organic solvents by inverse gas chromatography

摘要

The interactions between semicrystalline poly(p-phenylene sulfide)(PPS)and various organic solvents were investigated by inverse gas chromatography (IGC). PPS was dissolved in α-chloronaphthalene (α-CINAP) with support (Chromosorb). The solution gelled at room temperature. The dried gel including the support was used for the IGC column packing. It was shown that the PPS has an interaction with α-CINAP, N-methyl-2-pyrrolidone (NMP), and tetralin(TET), according to the interaction parameter x12 which is smaller than 0.5 above the PPS melting temperature.