Оксид алюминия и способ его получения
Patents
Language: |
Русский |
Type: |
Certificate of authorship |
Number |
SU 1376492 A1 |
Request number: |
3976178/31-02 |
Request date: |
Nov 11, 1985 |
patent.field.start_date: |
|
Registration date: |
Aug 23, 1990 |
patent.field.request_publication_date: |
|
Authors |
Золотовский Б.П.
,
Парамзин С.М.
,
Криворучко О.П.
,
Клевцов Д.П.
,
Буянов Р.А.
,
Мастихин В.М.
|
Affiliations |
1 |
Boreskov Institute of Catalysis SB RAS
|
|
Al2O3.nH2O with n = 0.03-0.3 and having Al3+ in 4,5,6-coordinated states with respect to O is useful as a catalyst support. The oxide is prepd. by mech. activation of hydrargillite, bayerite, nordstrandite, and/or amorphous hydroxide for 0.08-3 h and subsequent heating to 100-600°.