Each metalated particle thus prepared is a solid supported catalyst that is stable for at least a month or more under pressure in a refrigerated environment and is useful for {HEAD ~ gas phase anionic polymerization} of {TAIL ~ anionically polymerizable monomers} to yield a macro branched polymeric product 
of
Each metalated particle thus prepared is a solid supported catalyst that is stable for at least a month or more under pressure in a refrigerated environment and is useful for { HEAD ~ gas phase anionic polymerization } of { TAIL ~ anionically polymerizable monomers } to yield a macro branched polymeric product
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 OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH