| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-96 |
| filingDate |
1996-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42d78e1da8e95f6b4cd573e442d53e67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98dc2d7a7c89380b8d37a19b2b6fe893
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ced89da836b5b0521e7a017597861b27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6277bd5958eaea924dd28fc5ec5f8b55 |
| publicationDate |
1997-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H0977722-A |
| titleOfInvention |
Diaryl carbonate production method |
| abstract |
(57) Abstract: The present invention provides a method for easily producing a diaryl carbonate without using phosgene, which is a highly toxic compound, that is, a method for producing a diaryl carbonate from a diaryl oxalate. It is an object to provide a method that can be manufactured with a high yield. The object of the present invention is achieved by a method for producing a diaryl carbonate, which comprises subjecting a diaryl oxalate to a decarbonylation reaction in a liquid phase in the presence of an alkali metal catalyst. |
| priorityDate |
1995-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |