| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C263-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-04 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C265-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-04 |
| filingDate |
2010-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2013-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2013508336-A |
| titleOfInvention |
Urethane production method |
| abstract |
A method for producing urethane by reaction of an aromatic amine and a dialkyl carbonate, wherein the alkyl group of the dialkyl carbonate contains 4 to 18 carbon atoms and is branched at the 2-position, and the reaction is based on the amino group. A process for producing urethane, characterized in that it is carried out in the presence of a base less than the stoichiometric amount. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015137255-A |
| priorityDate |
2009-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |