| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-06 |
| filingDate |
1997-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a49991374e82303850a011620998f2d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_778a84fc8bb035321f9e5079286acdc3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d42f4227dc447fc8381a17128820f205 |
| publicationDate |
1999-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H1192429-A |
| titleOfInvention |
Production method of aromatic carbonates |
| abstract |
PROBLEM TO BE SOLVED: To stably produce high-purity aromatic carbonate without requiring a large amount of the catalyst when producing aromatic carbonates by a transesterification reaction in the presence of a metal-containing catalyst. Is to provide a way to SOLUTION: In producing an aromatic carbonate by a transesterification reaction in the presence of a metal-containing catalyst, a high-boiling substance and a liquid containing a metal-containing catalyst are extracted from the system and reacted with an active substance. Obtaining a reaction mixture containing a substance derived from a boiling substance and a substance derived from a metal-containing catalyst; separating the reaction mixture into a component mainly composed of the substance derived from the high-boiling substance and a component mainly composed of the substance derived from the metal-containing catalyst; Process for producing aromatic carbonates by recycle of derived materials into the system |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4936556-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101022615-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9079170-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006030724-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023068288-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8598380-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6347859-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7919644-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7884251-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4936555-B2 |
| priorityDate |
1997-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |