SU1686794A1 - Process for preparing zeolite seed crystals - Google Patents
Process for preparing zeolite seed crystalsInfo
- Publication number
- SU1686794A1 SU1686794A1 SU4194331/26A SU4194331A SU1686794A1 SU 1686794 A1 SU1686794 A1 SU 1686794A1 SU 4194331/26 A SU4194331/26 A SU 4194331/26A SU 4194331 A SU4194331 A SU 4194331A SU 1686794 A1 SU1686794 A1 SU 1686794A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- zeolite seed
- seed crystals
- preparing zeolite
- preparing
- seed crystal
- Prior art date
Links
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
FIELD: processes for preparing zeolite seed crystals. SUBSTANCE: the zeolite seed crystal is prepared by mechanical and chemical activation of seed crystals in the presence of activating agents such as water, alkali solutions, boric acid and iron (III) chloride. The activating agent to zeolite seed crystal (L: S) ratio is 1.5 to 50. EFFECT: improved properties of the desired product. 2 cl, 1 tbl
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4194331/26A SU1686794A1 (en) | 1987-02-16 | 1987-02-16 | Process for preparing zeolite seed crystals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4194331/26A SU1686794A1 (en) | 1987-02-16 | 1987-02-16 | Process for preparing zeolite seed crystals |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1686794A1 true SU1686794A1 (en) | 1994-01-15 |
Family
ID=60531305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4194331/26A SU1686794A1 (en) | 1987-02-16 | 1987-02-16 | Process for preparing zeolite seed crystals |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1686794A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004020337A1 (en) * | 2002-08-28 | 2004-03-11 | Albemarle Netherlands B.V. | Process for the preparation of doped pentasil-type zeolite using doped seeds |
-
1987
- 1987-02-16 SU SU4194331/26A patent/SU1686794A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004020337A1 (en) * | 2002-08-28 | 2004-03-11 | Albemarle Netherlands B.V. | Process for the preparation of doped pentasil-type zeolite using doped seeds |
KR101022940B1 (en) * | 2002-08-28 | 2011-03-16 | 알베마를 네덜란드 비.브이. | Process for the preparation of doped pentasil-type zeolite using doped seeds |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU561067B2 (en) | Anti-bacterial composition containing an oligosaccharide | |
US5122354A (en) | Histidine-hydrogen peroxide adduct and process for preparing same | |
PT86400A (en) | Process for preparing aqueous solutions containing a mixture of hysozyme hydrochloride and dipotassium glycyrrhizate | |
ES8607916A1 (en) | Biscarboxamides for treating diseases, and process for their preparation. | |
FI101794B1 (en) | A process for preparing anhydrous crystalline lactulose | |
SU1686794A1 (en) | Process for preparing zeolite seed crystals | |
JPS645460A (en) | Production of delaying gelatinous material | |
ES382547A1 (en) | Hydromagnesite having a modified morphology and method for the preparation thereof | |
JPS5632412A (en) | Insulin crystal suspension and its manufacture | |
GB1278519A (en) | Production of sodium perborate | |
SU1831843A3 (en) | Method of potassium peroxoborate producing | |
GB1276774A (en) | Process for the preparation of isocyanates | |
SU1681500A1 (en) | METHOD OF SYNTHESIS OF P-SUBSTITUTED DERIVATIVES OF α-PHENOXYPROPIONIC ACID | |
GB1471854A (en) | Process for preparing cyclohexanone | |
GB1396196A (en) | Production of chlorine | |
GB1220009A (en) | Process for the preparation of solid white sodium stannate from technical sodium stannate liquor | |
SU1631980A1 (en) | Process for preparing oxalatodiaminoplatinum (ii) | |
SU1840590A1 (en) | Method for preparing bis-(chlorooxyimino)-acetone | |
UA18674A (en) | A process for preparation of sodium peroxoborate | |
SU1840617A1 (en) | Method for preparing pinacolin | |
SU1584180A1 (en) | Method of synthesis of iodine-bismuth-containing component of endopharm a | |
ES8403106A1 (en) | Process for the production of 3-(10,11-dihydro-5H-dibenzo(a,d)-cyclohepten-5-ylidene)-N,N-dimethyl-1-propaneamine-N-oxide. | |
SU1839434A1 (en) | Method of n,n-dimethyldodecylamine oxide aqueous solution preparing | |
SU1596775A1 (en) | Composition for leather greasing | |
JPS56125393A (en) | Preparation of cefamandole |