http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-149670-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ef89073aa137876265cc7a9298c674a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F5-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F5-32 |
| filingDate | 1920-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1921-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-149670-A |
| titleOfInvention | Process for the preparation of anhydrous magnesium-chloride |
| abstract | Anhydrous magnesium chloride is produced by reacting upon magnesia, magnesite, dolomite, or hydrated magnesium chloride at a suitable temperature such as 500-600 DEG C. with a carbon-chlorine compound such as carbon tetrachloride or phosgene. If carbon tetrachloride is used, phosgene is produced in the first stage of the reaction. The magnesium chloride may be electrolyzed for magnesium and the chlorine used to prepare a carbonchlorine compound for the main reaction. If dolomite is used, a mixture of calcium and magnesium chlorides is obtained which may be used in the electrolysis. If impure magnesite is used, the product may be fused and decanted from the impurities.ALSO:Anhydrous magnesium chloride is produced by reacting upon magnesia, magnesite, dolomite, or hydrated magnesium chloride at a suitable temperature such as 500-600 DEG C. with a carbon chlorine compound such as carbon tetrachloride or phosgene. If carbon tetrachloride is used, phosgene is produced in the first stage of the reaction. The magnesium chloride may be electrolyzed for magnesium and the chlorine used to prepare a carbon chlorine compound for the main reaction. If dolomite is used, a mixture of calcium and magnesium chlorides is obtained which may be used in the electrolysis. If impure magnesite is used, the product may be fused and decanted from the impurities. |
| priorityDate | 1919-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.