GB299763A - - Google Patents
Info
- Publication number
- GB299763A GB299763A GB22290/28A GB2229028A GB299763A GB 299763 A GB299763 A GB 299763A GB 22290/28 A GB22290/28 A GB 22290/28A GB 2229028 A GB2229028 A GB 2229028A GB 299763 A GB299763 A GB 299763A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grms
- pressure
- alkali
- under
- atmospheres
- 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
Classifications
-
- 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
- C01B33/32—Alkali metal silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Glass Compositions (AREA)
Abstract
299,763. I. G. Farbenindustrie Akt.- Ges. Oct. 31, 1927, [Convention date]. Alkali silicates.-In the production of waterglass solutions by heating under pressure siliceous raw materials and alkali lyes, the latter comprise liquors containing alkali chloride obtained by electrolysis of sodium or potassium chloride solutions. In examples, finely-ground sand is treated (a) with a liquor containing 120 grms. NaOH and 120 grms. NaCl per litre at 240‹ C. under a pressure of 30 atmospheres, and (b) with a liquor containing 70 grms. NaOH and 210 grms. NaCl per litre at 200‹ C. under a pressure of 15 atmospheres.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE299763T | 1927-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB299763A true GB299763A (en) | 1929-03-14 |
Family
ID=31894230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22290/28A Expired GB299763A (en) | 1927-10-31 | 1928-08-01 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB299763A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2869985A (en) * | 1954-10-29 | 1959-01-20 | Diamond Alkali Co | Process for producing alkali metal silicates |
US2881049A (en) * | 1954-09-28 | 1959-04-07 | Hoechst Ag | Process of preparing alkali metal silicates |
US2988423A (en) * | 1957-10-30 | 1961-06-13 | Diamond Alkali Co | Wet production of silicates |
US4336235A (en) * | 1979-07-25 | 1982-06-22 | Produits Chimiques Ugine Kuhlmann | Process for the manufacture of sodium silicate |
US4539191A (en) * | 1980-11-04 | 1985-09-03 | J. M. Huber Corporation | Preparation of sodium silicate solutions |
-
1928
- 1928-08-01 GB GB22290/28A patent/GB299763A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881049A (en) * | 1954-09-28 | 1959-04-07 | Hoechst Ag | Process of preparing alkali metal silicates |
US2869985A (en) * | 1954-10-29 | 1959-01-20 | Diamond Alkali Co | Process for producing alkali metal silicates |
US2988423A (en) * | 1957-10-30 | 1961-06-13 | Diamond Alkali Co | Wet production of silicates |
US4336235A (en) * | 1979-07-25 | 1982-06-22 | Produits Chimiques Ugine Kuhlmann | Process for the manufacture of sodium silicate |
US4539191A (en) * | 1980-11-04 | 1985-09-03 | J. M. Huber Corporation | Preparation of sodium silicate solutions |
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