| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99505f5f312672820e9f78c254c00a4d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2009-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D241-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D241-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-005 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D9-02 |
| filingDate |
2017-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_095ba84983d915a57c926ea9d58509fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_593c29fb25f9521d3949134a793ca37e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bc32ed01dcbeb23a80ab81e489c2c88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b62ddf447988f675bd802d6fe294b153
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e245a26a9098b1f62a370c15cc44b7bf |
| publicationDate |
2018-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-3063291-A1 |
| titleOfInvention |
PRECIPITATION METHOD AND PROCESS FOR THE SYNTHESIS OF 2,6-DIAMINO-3,5-DINITROPYRAZINE-1-OXIDE |
| abstract |
The invention relates to a precipitation process in the form of particles of 2,6-diamino-3,5-dinitropyrazine-1-oxide (or ANPZO) present in an acid medium, which comprises adding the acid medium to an aqueous solution and which is characterized in that the aqueous solution comprises a nitrate salt. It also relates to a method for synthesizing the ANPZO implementing this precipitation process. This synthesis process comprises a conversion of 2,6-diaminopyrazine-1-oxide (or DAPO) to ANPZO by nitration in an acidic medium, then a precipitation in the form of particles of ANPZO by adding the acidic medium to a solution aqueous, and is characterized in that the aqueous solution comprises a nitrate salt. Applications: preparation of energetic materials. |
| priorityDate |
2017-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |