NL249965A - - Google Patents
Info
- Publication number
- NL249965A NL249965A NL249965DA NL249965A NL 249965 A NL249965 A NL 249965A NL 249965D A NL249965D A NL 249965DA NL 249965 A NL249965 A NL 249965A
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- C01B7/193—Preparation from silicon tetrafluoride, fluosilicic acid or fluosilicates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80297759A | 1959-03-30 | 1959-03-30 | |
| US86217459A | 1959-12-28 | 1959-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL249965A true NL249965A (en:Method) |
Family
ID=27122524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL249965D NL249965A (en:Method) | 1959-03-30 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH411810A (en:Method) |
| NL (1) | NL249965A (en:Method) |
-
0
- NL NL249965D patent/NL249965A/xx unknown
-
1960
- 1960-03-25 CH CH336160A patent/CH411810A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH411810A (de) | 1966-04-30 |