| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-1947
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-192 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C263-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F33-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J4-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-1812
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F27-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-10 |
| filingDate |
2009-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1271dcce0d2902848194f556af0dd487
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_838361afba416f70d4b2b29ef886ecbb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff42491a70eaca187b33a94f50040d43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de6614b840229c2fd26cbeefa9ebbe49 |
| publicationDate |
2010-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2010143899-A |
| titleOfInvention |
Process for producing isocyanates in the gas phase |
| abstract |
A process for the production of isocyanates by reaction of primary amines with phosgene in the gas phase on a large industrial scale. Primary amine and phosgene are reacted in a gas phase in a tubular reactor at a temperature above the boiling temperature of the amine, and a reactant stream is caused to flow into the reaction space by means of a nozzle device, whereby 1 One reactant stream is fed to the reaction space through n ≧ 1 nozzles aligned parallel to the axis of the reaction space, and the second reactant stream is fed through the free space surrounding the nozzle. Supply to reaction space. [Effect] After a test time of 200 hours, the pressure difference between the pressure in the TDA supply line and the pressure at the gas outlet from the condensation process is 11 mbar, so that the measurement accuracy of a large scale industrial measuring device Remained unchanged within range. Inspection showed no solid precipitate. [Selection] No figure |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9061964-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012144521-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8877978-B2 |
| priorityDate |
2008-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |