| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ecba7d834b0ff0084ce7e7c548ca047a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eba4b5006ffc67d85c04beb671e6b779 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-00 |
| filingDate |
2005-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f719caf1e67136d38b88b828fc6cbae5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98bb8707da1156fd4fd34a6100b631af |
| publicationDate |
2007-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2007197764-A1 |
| titleOfInvention |
Method for producing a high quality aromatic polycarbonate |
| abstract |
A method for producing a high quality aromatic polycarbonate, which comprises subjecting to molten state polymerization a mixture of an aromatic dihydroxy compound and a diaryl carbonate in the presence of a catalyst, the mixture of the aromatic dihydroxy compound and the diaryl carbonate being obtained by a mixing step in which an aromatic dihydroxy compound and a catalyst, each being in a solid state and/or a liquid state, are added to a diaryl carbonate in a molten state in the presence of an inert gas, thereby dissolving the aromatic dihydroxy compound and the catalyst in the molten diaryl carbonate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2816068-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9074045-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009043069-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104231254-A |
| priorityDate |
2004-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |