http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150021114-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00094 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-245 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-20 |
| filingDate | 2013-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20150021114-A |
| titleOfInvention | Method and plant for producing polycarbonate |
| abstract | The present invention relates to a process for the preparation of a hydroxyaryl compound which comprises at least a) transesterifying at least one bisphenol and at least one diaryl carbonate in at least one transesterification reactor while continuously removing the released hydroxyaryl reaction product, b) Polycondensing the reaction product of transesterification in at least one pre-polycondensation reactor while continuously removing the product, c) polycondensing the reaction product of the pre-polycondensation in at least one polycondensation reactor Wherein the reaction product is removed during the transesterification reaction and the hydroxyaryl reaction product is removed during the pre-polycondensation reaction through a common column, and the accompanying diaryl carbonate is removed Hydroxyaryl reaction product. |
| priorityDate | 2012-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.