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.