Способ приготовления катализатора для полимеризации олефинов
Patents
| Language: |
Русский |
| Type: |
Invention |
| Number |
SU 306870 |
| Request number: |
1413719/23-4 |
| Request date: |
Mar 10, 1970 |
| patent.field.start_date: |
|
| Registration date: |
Jun 21, 1971 |
| patent.field.request_publication_date: |
|
| Authors |
Ермаков Ю.И.
,
Кушнарева Е.Г.
,
Грабовский Ю.П.
,
Михальченко В.Г.
|
| Affiliations |
| 1 |
Boreskov Institute of Catalysis SB RAS
|
|
A polymn. catalyst for olefins was produced by applying Cr compds. on a nonporous carrier followed by activation with O at 300-600.deg.. A highly active catalyst was obtained when the Cr compds. were applied on the nonporous carrier held in CrO3 vapors at 200-500.deg..