http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20100067626-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C239-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C263-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C265-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-37 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-12 |
| filingDate | 2009-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b116b0026bd3ce6d74f2844ea70ed4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_838361afba416f70d4b2b29ef886ecbb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d74c5a413dfe1aef2a2938700cf15f24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff42491a70eaca187b33a94f50040d43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1271dcce0d2902848194f556af0dd487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de6614b840229c2fd26cbeefa9ebbe49 |
| publicationDate | 2010-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20100067626-A |
| titleOfInvention | Process for preparing isocyanate in gas phase |
| abstract | Aromatic isocyanates are prepared by reacting at least one aromatic primary amine with phosgene in the gas phase. The phosgene and the primary aromatic amine are reacted at a temperature higher than the boiling point of the amine in a reactor having a reaction space that is essentially rotationally symmetric about the flow direction. The flow rate, averaged over the cross section, of the reaction mixture along the axis of the essentially rotationally symmetric reaction space in the zone of the reaction space where the conversion of the amine groups to isocyanate groups is 4 to 80%, is 8 m / sec or less. The flow rate, averaged over the cross section, of the reaction mixture along the axis of the essentially rotationally symmetric reaction space in the zone of the reaction space where the conversion of the amine group to the isocyanate group is from 4 to 80%, crosses the cross section at the starting point of this zone. Always lower than the averaged flow rate. |
| priorityDate | 2008-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.