[EN] PROCESS FOR PREPARING GRAFT COPOLYMER COMPRISING POLYETHYLENE<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN COPOLYMÈRE GREFFÉ COMPRENANT DU POLYÉTHYLÈNE
申请人:SABIC GLOBAL TECHNOLOGIES BV
公开号:WO2017118616A1
公开(公告)日:2017-07-13
The invention relates to a process for preparing a graft copolymer comprising polyethylene, comprising the steps of: A) providing an ethylene copolymer comprising side chains having C≡C bond and B) reacting the ethylene copolymer of step A) with an azide compound in the presence of a catalyst, a free radical initiator or diphenylamine to obtain the graft copolymer, wherein the azide compound is an azide compound having a functional group or a polymer having an azide group.