| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-08 |
| filingDate |
2001-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_065dace6654f56d10440eb2b277796ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a031e19fda2b09f6f121cffa6d98d4a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40276c2fa0cfe50a44402e88c7d2855c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03a01498f29722fb157c9a3bd843c55f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c90216ac3347ff4dac69161c71140ff |
| publicationDate |
2003-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1270541-A1 |
| titleOfInvention |
Method of separating and recovering aromatic carbonate and production process |
| abstract |
A method of isolating and recovering an aromaticncarbonate, in which a solvent having a solubilitynparameter of 7 to 10 is added to a solution of thenaromatic carbonate in an aromatic hydroxy compound tonprecipitate the aromatic carbonate in the form of ancrystal and the aromatic carbonate is isolated andnrecovered. n According to the present invention, there isnprovided an advantageous method in which a high-puritynaromatic carbonate in the form of a solid can benisolated from a reaction mixture solution obtained bynreacting an aromatic hydroxy compound with carbonnmonoxide and molecular oxygen in the presence of ancatalyst. Further, a method of recovering a catalyst andna method of recycling the catalyst are provided. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1439158-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1439158-A1 |
| priorityDate |
2000-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |