http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2767947-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c2bbf2764d1bca1b19c7fba7b118f865 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D257-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B29-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D257-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B29-00 |
| filingDate | 2020-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42d788768eb617452576dfa2f2edd755 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ebc49a880cc56796a735e530f84d74a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0912c80ce345e338ad839d7849341bba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a92c0ffcbafba0a4c70789dc1626b5cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_079fa2d67367966a5a9d2618793beee3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8272492f346ce850c52b35ad37f44526 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_533fcb5179d9496427c0d3e1816eeadc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcd53c0ca9c8da163cc6016048d130a2 |
| publicationDate | 2022-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2767947-C2 |
| titleOfInvention | Method for producing (5-nitrotetrazolato-n2) pentaamminecobalt (iii) perchlorate |
| abstract | FIELD: chemical or physical processes.SUBSTANCE: invention relates to methods of producing explosives, particularly methods of producing perchlorate (5-nitrotetrazolato-N2)pentaamminecobalt(III) [Co(NH3)5O2N-CN4](ClO4)2(NCP),which can be used in production of higher safety initiation means with different type of activation for use in mining and coal mining industry, in oil production during well perforation, in construction and special equipment. 5-nitrotetrazole sodium salt reacts with cobalt-containing compound while heating. Initial cobalt-containing compound used is chloropentaamminecobalt(III) chloride, preliminarily dissolved in aqueous ammonia while heating, followed by acidification of the obtained solution with perchloric acid to concentration of perchloric acid of 1.0–4.0%. Reaction is carried out at temperature of 80 to 96°C and molar ratio of starting compounds chloropentaamminecobalt(III) chloride / tetrahydrate of sodium salt of 5-nitrotetrazole = 1/1.2–1/1.5. Sodium salt of 5-nitrotetrazole is used after purification of the reaction mass of its synthesis by an adsorption method in the form of an aqueous solution.EFFECT: providing safety and simplifying the process of producing NCP.1 cl, 2 tbl |
| priorityDate | 2020-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.