JPS4933275B1 - - Google Patents
Info
- Publication number
- JPS4933275B1 JPS4933275B1 JP45029478A JP2947870A JPS4933275B1 JP S4933275 B1 JPS4933275 B1 JP S4933275B1 JP 45029478 A JP45029478 A JP 45029478A JP 2947870 A JP2947870 A JP 2947870A JP S4933275 B1 JPS4933275 B1 JP S4933275B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C01B33/08—Compounds containing halogen
- C01B33/10—Compounds containing silicon, fluorine, and other elements
- C01B33/103—Fluosilicic acid; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT337069A AT289715B (de) | 1969-04-08 | 1969-04-08 | Vereinfachtes Verfahren zur Gewinnung besonders phosphorarmer Rohkieselflußsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4933275B1 true JPS4933275B1 (ja) | 1974-09-05 |
Family
ID=3549479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45029478A Pending JPS4933275B1 (ja) | 1969-04-08 | 1970-04-08 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3640685A (ja) |
| JP (1) | JPS4933275B1 (ja) |
| AT (1) | AT289715B (ja) |
| BE (1) | BE748608A (ja) |
| CH (1) | CH527771A (ja) |
| FR (1) | FR2037927A5 (ja) |
| GB (1) | GB1300220A (ja) |
| NL (1) | NL7004900A (ja) |
| ZA (1) | ZA702133B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893830A (en) * | 1973-06-07 | 1975-07-08 | Stauffer Chemical Co | Co-current absorber for recovering inorganic compounds from plant effluents |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2369791A (en) * | 1943-01-07 | 1945-02-20 | Tennessee Corp | Process for producing hydrofluosilicic acid and/or fluosilicates |
| US3024086A (en) * | 1959-06-15 | 1962-03-06 | Phillips Petroleum Co | Disposal of fluorine wastes |
| US3111384A (en) * | 1960-03-23 | 1963-11-19 | Chemwest Inc | Silica manufacture |
| US3219410A (en) * | 1962-05-23 | 1965-11-23 | Hooker Chemical Corp | Method for recovering hydrogen fluoride from waste gases |
| US3246977A (en) * | 1962-08-02 | 1966-04-19 | Hooker Chemical Corp | Treatment of waste gases |
-
1969
- 1969-04-08 AT AT337069A patent/AT289715B/de not_active IP Right Cessation
-
1970
- 1970-03-10 CH CH348270A patent/CH527771A/de not_active IP Right Cessation
- 1970-03-11 FR FR7008648A patent/FR2037927A5/fr not_active Expired
- 1970-03-25 GB GB04582/70A patent/GB1300220A/en not_active Expired
- 1970-03-31 ZA ZA702133A patent/ZA702133B/xx unknown
- 1970-04-06 NL NL7004900A patent/NL7004900A/xx unknown
- 1970-04-06 US US26165A patent/US3640685A/en not_active Expired - Lifetime
- 1970-04-07 BE BE748608D patent/BE748608A/xx unknown
- 1970-04-08 JP JP45029478A patent/JPS4933275B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE748608A (fr) | 1970-10-07 |
| US3640685A (en) | 1972-02-08 |
| AT289715B (de) | 1971-05-10 |
| CH527771A (de) | 1972-09-15 |
| FR2037927A5 (ja) | 1970-12-31 |
| ZA702133B (en) | 1971-11-24 |
| GB1300220A (en) | 1972-12-20 |
| NL7004900A (ja) | 1970-10-12 |