Process for the preparation of ethylene polymers and copolymers and products obtained therefrom
Номер патента: IL110905A
Опубликовано: 08-08-2001
Автор(ы):
Принадлежит: Montell Technology Company Bv
Опубликовано: 08-08-2001
Автор(ы):
Принадлежит: Montell Technology Company Bv
Реферат: A process for the preparation of an ethylene polymer, which comprises the polymerization reaction of ethylene in the presence of a catalyst comprising a stereorigid metallocene compound of a transition metal belonging to the Group IIIb, IVb, Vb, VIb or of Lanthanides of the Periodic Table of the Elements, having two substituted cyclopentadienyl ligands bridge joined between them, characterized in that the metallocene compound is substantially in its meso isomeric form. _______________
Process for producing a polymer comprising monomer units of ethylene, α-olefin and vinylnorbornene
Номер патента: JP5086637B2. Автор: ピーター， ジョセフ， フバート ウィンドミューラー，,ドアマエレ， ゲラルダス， ヘンリカス， ジョセファス ヴァン. Владелец: ランクセス エラストマーズ ビー．ブイ．. Дата публикации: 2012-11-28.