http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101898306-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 |
| filingDate | 2012-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101898306-B1 |
| titleOfInvention | Method for producing polycarbonate resin |
| abstract | A process for producing a polycarbonate resin comprising a step of polycondensing a dihydroxy compound and a carbonic acid diester as raw material compounds by an ester exchange reaction in the presence of an ester exchange catalyst, And at least one aliphatic dihydroxy compound having an etheric oxygen atom at the? -Position, wherein the starting compound contains an alkanolamine, and the aliphatic dihydroxy compound is preliminarily heated to 50 ° C or higher And heating and mixing the polycarbonate resin with the carbonic acid diester in a molten state. |
| priorityDate | 2011-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 270.