NL7008234A - - Google Patents
Info
- Publication number
- NL7008234A NL7008234A NL7008234A NL7008234A NL7008234A NL 7008234 A NL7008234 A NL 7008234A NL 7008234 A NL7008234 A NL 7008234A NL 7008234 A NL7008234 A NL 7008234A NL 7008234 A NL7008234 A NL 7008234A
- Authority
- NL
- Netherlands
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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/468—Purification of calcium sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Silicon Compounds (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1928771 | 1969-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7008234A true NL7008234A (https=) | 1970-12-08 |
Family
ID=5736223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7008234A NL7008234A (https=) | 1969-06-06 | 1970-06-05 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT298413B (https=) |
| DE (1) | DE1928771B1 (https=) |
| FR (1) | FR2063886A5 (https=) |
| GB (1) | GB1303190A (https=) |
| NL (1) | NL7008234A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115784238B (zh) * | 2022-10-18 | 2024-03-12 | 宜都兴发化工有限公司 | 一种回收磷石膏中可溶性氟的方法 |
| CN116425167B (zh) * | 2023-04-19 | 2024-07-16 | 贵州瓮福蓝天氟化工股份有限公司 | 一种氟硅酸溶液的浓缩方法及系统 |
| CN117142478B (zh) * | 2023-07-14 | 2025-11-04 | 宜都兴发化工有限公司 | 一种从湿法磷酸生产过程中的结垢物回收磷和氟的方法 |
-
1969
- 1969-06-06 DE DE19691928771D patent/DE1928771B1/de active Pending
-
1970
- 1970-06-02 FR FR7020215A patent/FR2063886A5/fr not_active Expired
- 1970-06-03 AT AT495370A patent/AT298413B/de not_active IP Right Cessation
- 1970-06-05 GB GB2718670A patent/GB1303190A/en not_active Expired
- 1970-06-05 NL NL7008234A patent/NL7008234A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT298413B (de) | 1972-05-10 |
| DE1928771B1 (de) | 1970-01-29 |
| GB1303190A (https=) | 1973-01-17 |
| FR2063886A5 (https=) | 1971-07-09 |