Separation of 2‐vinylnaphthalene oligomers by open‐tubular capillary supercritical fluid chromatography

Simultaneous coupling of capillary supercritical fluid chromatography and high temperature glass capillary gas chromatography to a mass spectrometer

“…[e.g. [45][46][47][48][49][50] are considered to be exceptions. In general, the working ranges of both high temperature capillary GC and capillary SFC, are almost congruent as long as the compounds are thermally stable and as long as apolar mobile phases like CO2 are used preferentially.…”

Applications of Supercritical Fluids in Industrial Analysis

“…Selected examples of these are: alkylene oxide-fatty alcohols (Onuska and Terry, 1988); fluorinated alkoxylates (White and Houck, 1986); lubricating oil additives ; poly(ethylene terephthalate) ; and vinylnaphthalene oligomers (Schmitz et al, 1988).…”

Supercritical fluid extraction and chromatography for the determination of oligomers in poly(ethylene terephthalate) films

“…For the latter application, it extends the range of molar mass above that available by GC and has advantages in separation efficiency and detection compared with HPLC. The range of polymeric material analyzed successfully is wide, including polystyrene (25)(26)(27)(28), polymethylsiloxanes (29), 2-vinylnaphthalene oligomers (30), and polyethylene glycols (24). Successful applications of SEE to polymers are now also reported.…”