Supported hybrid metallocene catalyst, method for preparing the same, and method for preparing polyolefin using the same
Номер патента: EP1517928A1
Опубликовано: 30-03-2005
Автор(ы): Choong-Hoon Lee, Eun-Jung Lee, Hyo-Sun Lee, Ki-Soo Lee, Sang-Woo Lee
Принадлежит: LG Chem Ltd
Опубликовано: 30-03-2005
Автор(ы): Choong-Hoon Lee, Eun-Jung Lee, Hyo-Sun Lee, Ki-Soo Lee, Sang-Woo Lee
Принадлежит: LG Chem Ltd
Реферат: The present invention relates to a supported metallocene catalyst used for preparing polyolefin whose physical properties and molecular weight distribution can be easily controlled, a method for preparing the same, and a method for preparing polyolefin using the same, more particularly to a supported metallocene catalyst wherein more than two kinds of metallocenic transition compounds are supported on a metal oxide such as silica, a method for preparing the same, and a method for preparing polyolefin using the same.
Polymer compound, prepare using it that modified conjugated diene birdss of the same feather flock together the method for compound and modified conjugated diene is birdsed of the same feather flock together compound
Номер патента: CN108026222A. Автор: 金鲁马,孙海星,李羲承. Владелец: LG Chemical Co Ltd. Дата публикации: 2018-05-11.