Novel ethylene styrene interpolymers having triads with double reverse styrene incorporation (SSS) may be prepared in the presence of a transition metal phosphinimine compound and an activator.

Os interpolymers do styrene do etileno da novela que têm tríades com incorporação reversa dobro do styrene (SSS) podem ser preparados na presença de um composto do phosphinimine do metal da transição e de um activador.
 
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< Method for purifying norbornene by distillation

< Conformable multilayer films

> Method for polymerizing conjugated diolefins (dienes) with catalysts based on vanadium compounds in the presence of vinylaromatic solvents

> Norbornene open-ring polymers, products of hydrogenation thereof and processes for the production of both
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