Process for preparing propylene copolymers

4-20 4-20 There is provided a process for the copolymerisation of propylene with at least one Cα-olefin or Cdiene in a reaction medium in the presence of a catalyst system at a temperature of greater that 80° C. or at a temperature and pressure above the critical temperature and pressure of the reac...

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Bibliographic Details
Main Authors Vestberg, Torvald, Jaaskelainen, Pirjo, Pitkanen, Paivi, Alastalo, Kauno
Format Patent
LanguageEnglish
Published 02.05.2006
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Summary:4-20 4-20 There is provided a process for the copolymerisation of propylene with at least one Cα-olefin or Cdiene in a reaction medium in the presence of a catalyst system at a temperature of greater that 80° C. or at a temperature and pressure above the critical temperature and pressure of the reaction medium. Under such conditions, comonmer incorporation is higher than under standard conditions.