NL40045C - - Google Patents
Info
- Publication number
- NL40045C NL40045C NL40045DA NL40045C NL 40045 C NL40045 C NL 40045C NL 40045D A NL40045D A NL 40045DA NL 40045 C NL40045 C NL 40045C
- 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
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/003—Phosphorus
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/12—Oxides of phosphorus
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/20—Preparation from elemental phosphorus or phosphoric anhydride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES100370D DE622610C (de) | 1931-08-11 | 1931-08-11 | Herstellung von Phosphor bzw. Phosphorsaeure aus Rohphosphaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL40045C true NL40045C (en:Method) |
Family
ID=7523015
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL36962D NL36962C (en:Method) | 1931-08-11 | ||
| NL40045D NL40045C (en:Method) | 1931-08-11 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL36962D NL36962C (en:Method) | 1931-08-11 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE381915A (en:Method) |
| DE (1) | DE622610C (en:Method) |
| FR (1) | FR721566A (en:Method) |
| NL (2) | NL40045C (en:Method) |
-
0
- NL NL36962D patent/NL36962C/xx active
- BE BE381915D patent/BE381915A/fr unknown
- NL NL40045D patent/NL40045C/xx active
-
1931
- 1931-08-10 FR FR721566D patent/FR721566A/fr not_active Expired
- 1931-08-11 DE DES100370D patent/DE622610C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR721566A (fr) | 1932-03-04 |
| NL36962C (en:Method) | |
| BE381915A (en:Method) | |
| DE622610C (de) | 1935-12-03 |