Способ активации окиснохромового катализатора для полимеризации этилена
Patents
| Language: |
Русский |
| Type: |
Invention |
| Number |
SU 318407 |
| Request number: |
1459270/23-4 |
| Request date: |
Jul 15, 1970 |
| patent.field.start_date: |
|
| Registration date: |
Oct 28, 1971 |
| patent.field.request_publication_date: |
|
| Authors |
Ермаков Ю.И.
,
Кушнарева Е.Г.
,
Наймушина Л.В.
|
| Affiliations |
| 1 |
Boreskov Institute of Catalysis SB RAS
|
|
A chromic oxide [1308-38-9] catalyst used for ethylene polymn. is activated by heating followed by treatment with ammonia [7664-41-7] or an NH3-contg. gas mixt.