Title:
活性化噴霧乾燥チーグラー・ナッタ触媒系
Document Type and Number:
Japanese Patent JP7304348
Kind Code:
B2
Abstract:
An activated, titanium-based, spray-dried Ziegler-Natta catalyst system containing a titanium-based Ziegler-Natta catalyst, a carrier material, and an activator mixture comprising an effective amount of an activator mixture comprising triethylaluminum and diethylaluminum chloride for producing a substantially uniform comonomer composition distribution. Also, polyolefins; methods of making and using same; and articles containing same.
Inventors:
Marriott, Wesley Earl.
Lester, C., Dale
Bolth, Nitin
Lester, C., Dale
Bolth, Nitin
Application Number:
JP2020529718A
Publication Date:
July 06, 2023
Filing Date:
December 03, 2018
Export Citation:
Assignee:
Univations Technologies LLC
International Classes:
C08F4/658; B01J37/00; C08F2/34; C08F10/02
Domestic Patent References:
| JP3290410A | ||||
| JP2016524022A | ||||
| JP2006528723A | ||||
| JP7292031A | ||||
| JP5209016A |
Attorney, Agent or Firm:
Hiroshi Kobayashi
Eiji Katayama
Norio Omori
Yasuhito Suzuki
Eiji Katayama
Norio Omori
Yasuhito Suzuki