Способ получения катализатора для полимеризации этилена
Patents
| Language: |
Русский |
| Type: |
Invention |
| Number |
SU 349219 A1 |
| Request number: |
1446462/23-4 |
| Request date: |
Jun 15, 1970 |
| patent.field.start_date: |
|
| Registration date: |
Aug 5, 1975 |
| patent.field.request_publication_date: |
|
| Authors |
Ермаков Ю.И.
,
Демин Э.А.
,
Кузяева Т.Е.
,
Лазуткин А.М.
|
| Affiliations |
| 1 |
Boreskov Institute of Catalysis SB RAS
|
|
The activity of transition metal π-allyl compd. catalysts, e.g., tris-π-allylchromium [12082-46-1], for polyethylene [9002-88-4] manuf. was increased by treating the catalysts with an active-H compd., e.g., water [7732-18-5], org. alcs., or acids.