| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2dbb2d7ecbd600cf89fbdd230f4a466c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-0926 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-082 |
| filingDate |
1972-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1975-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e96a1204c0585fe72b3e2c9f0d0422d3 |
| publicationDate |
1975-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3917602-A |
| titleOfInvention |
Preparation of alkali metal amides |
| abstract |
This invention discloses a process for preparing an alkali metal amide which comprises reacting an alkali metal in the presence of hexamethylphosphotriamide and an aromatic hydrocarbon with ammonia or with an amine having at least one hydrogen atom bonded to an amine nitrogen atom. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1238944-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4268455-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4376773-A |
| priorityDate |
1968-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |