Also claimed is {HEAD ~ a process} in which the cyclosiloxane is present together with an agent which inhibits catalyst activity of the phosphazene base, e.g. carbon dioxide or water, in which {TAIL ~ the polymerisation} is initiated by reducing the effect of the inhibiting agent e.g. by heating 
Also claimed is { HEAD ~ a process } in which the cyclosiloxane is present together with an agent which inhibits catalyst activity of the phosphazene base , e.g. carbon dioxide or water , in which { TAIL ~ the polymerisation } is initiated by reducing the effect of the inhibiting agent e.g. by heating
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH