Assertion: chloroform's use | /r/CapableOf | fluorinated ethylene-propylene fepresin
Facets:
Source sentences:
text: The quantities of HCFC-22 used in refrigerant applications are decreasing because of the Copenhagen Amendment of the Montreal Protocol (which called for a phaseout in HCFC production), but its use as the feedstock for polytetrafluoroethylene (PTFE), fluorinated ethylene-propylene (FEP) resin and other fluoropolymers is increasing at approximately 4-6% per year (Gessford, 1997).