| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-12 |
| filingDate |
1968-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a22f347ac864bfee84e4448237b2ac6 |
| publicationDate |
1971-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3555784-A |
| titleOfInvention |
Separating ammonia from offgas obtained in the synthesis of melamine |
| abstract |
TO SEPARATE AMMONIA FROM OFFGAS OBTAINED IN THE SYNTHESIS OF MELAMINE FROM UREA, THE OFFGAS, AFTER MELAMINE HAS BEEN SEPARATED, IS TREATED WITH A MELT WHICH CONTAINS AMMONIUM NITRATE AND/OR AMMONIUM THIOCYANATE AND/OR UREA. TEMPERATURES WHICH ARE BETWEEN THE BOILING POINT OF AMMONIA AND THE DECOMPOSITION TEMPERATURE OF AMMONIUM CARBAMATE ARE MAINTAINED IN THE TREATMENT. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4230055-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006119814-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009076265-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6870051-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8058428-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0238498-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102005023042-B4 |
| priorityDate |
1967-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |