GB834934A - Process for the manufacture of magnesium alumino-silicate for medical uses - Google Patents
Process for the manufacture of magnesium alumino-silicate for medical usesInfo
- Publication number
- GB834934A GB834934A GB9274/57A GB927457A GB834934A GB 834934 A GB834934 A GB 834934A GB 9274/57 A GB9274/57 A GB 9274/57A GB 927457 A GB927457 A GB 927457A GB 834934 A GB834934 A GB 834934A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnesium
- silicate
- reaction mixture
- product
- al2o3
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- HZVVJJIYJKGMFL-UHFFFAOYSA-N almasilate Chemical compound O.[Mg+2].[Al+3].[Al+3].O[Si](O)=O.O[Si](O)=O HZVVJJIYJKGMFL-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 239000011541 reaction mixture Substances 0.000 abstract 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 abstract 2
- 239000000347 magnesium hydroxide Substances 0.000 abstract 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
- 229910000503 Na-aluminosilicate Inorganic materials 0.000 abstract 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000001164 aluminium sulphate Substances 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 abstract 1
- 230000001458 anti-acid effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 159000000003 magnesium salts Chemical class 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910001388 sodium aluminate Inorganic materials 0.000 abstract 1
- 239000000429 sodium aluminium silicate Substances 0.000 abstract 1
- 235000012217 sodium aluminium silicate Nutrition 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay
- A61K33/12—Magnesium silicate
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/40—Clays
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/42—Micas ; Interstratified clay-mica products
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Dispersion Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
A magnesium alumino silicate, of formula MgO.Al2O3.2SiO2.2H2O, is prepared by mixin an aqueous sodium aluminate solution, having an Al2O3/Na2O ratio of 1 : 1 to 1 : 3 and an alumina concentration of 1.7% to 6.9%, with an aqueous sodium silicate solution, having a silica concentration of 2% to 8%, in a mol. ratio more than 1 : 2 of Al2O3 to SiO2, to form a reaction mixture containing sodium alumino silicate, and forming magnesium aluminosilicate from this mixture by adding magnesium hydroxide. The product is washed with an aqueous solution of aluminium sulphate or a mineral acid, further washed with water, and dried. The magnesium hydroxide may be formed in situ by adding a magnesium salt to the reaction mixture. In an example, magnesium chloride is added to the reaction mixture, and, after washing, the product is dried in two stages, firstly below 100 DEG C. and then at 250 DEG C. The product has antiacid properties.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP834934X | 1956-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB834934A true GB834934A (en) | 1960-05-11 |
Family
ID=13803990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9274/57A Expired GB834934A (en) | 1956-09-26 | 1957-03-21 | Process for the manufacture of magnesium alumino-silicate for medical uses |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB834934A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525900A1 (en) * | 1982-04-29 | 1983-11-04 | Scras | THERAPEUTIC COMPOSITIONS BASED ON NEW MODIFIED CLAYS |
-
1957
- 1957-03-21 GB GB9274/57A patent/GB834934A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525900A1 (en) * | 1982-04-29 | 1983-11-04 | Scras | THERAPEUTIC COMPOSITIONS BASED ON NEW MODIFIED CLAYS |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE24547T1 (en) | PROCESS FOR THE MANUFACTURE OF DETERGENT TABLETS. | |
| GB1279485A (en) | Process for preparing high silica faujasite | |
| ES484103A1 (en) | Synthetic magnesium aluminosilicate, process for the manufacture thereof, and pharmaceutical compositions containing same | |
| GB984502A (en) | Process for the production of adsorption agents | |
| GB568180A (en) | Improvements in or relating to tanning compositions and processes for tanning | |
| GB698620A (en) | Sulphonate detergent and its method of preparation | |
| GB834934A (en) | Process for the manufacture of magnesium alumino-silicate for medical uses | |
| GB618895A (en) | Clarification of coal washery effluent | |
| GB992158A (en) | Process for the production of a mixture of zirconium oxide and silica | |
| GB923396A (en) | Process for preparaing a silica-magnesia-fluorine hydrocarbon cracking catalyst | |
| GB451689A (en) | Improvements in or relating to the production of crystalline anhydrous sodium metasillicate | |
| GB522987A (en) | Improvements in or relating to the production of double fluorides of alkali metals and aluminium | |
| US1849192A (en) | Opacifying substance for enamels, glasses, and the like | |
| GB1077268A (en) | Process for the preparation of modified zeolitic adsorbents | |
| GB1369665A (en) | Zeolites of the faujasite type | |
| GB627493A (en) | Process for preparing zirconium compounds | |
| GB1079435A (en) | A new antacid compound | |
| GB461679A (en) | Improvements relating to rubber latex | |
| GB319746A (en) | Processes of making zeolites | |
| GB279694A (en) | Improvements in and relating to the bleaching or decolorising of clay or other minerals | |
| GB708875A (en) | Improvements in or relating to revivifying cation exchange materials used in the production of silica hydrosols | |
| GB272976A (en) | Process for the treatment of clays and the like and for the production of new and useful compositions of matter | |
| GB925001A (en) | Pharmaceutical compositions | |
| GB633459A (en) | A process for the manufacture of n-(p-arsenosobenzyl)-glycine-amide and salts thereof | |
| GB827440A (en) | Process for the production of cracking catalysts, and their use in catalytic cracking |