http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170082546-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78ca80ad4b743c901ec136b21263f093 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-40 |
| filingDate | 2015-10-30^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29d1b781067ff8115ad8ba115b85cc61 |
| publicationDate | 2017-07-14^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20170082546-A |
| titleOfInvention | Method for making polycarbonate using a liquid ketone mixture |
| abstract | In one embodiment, an integrated method for preparing a polycarbonate comprises the steps of: preparing a liquid mixture comprising a ketone and a monomer, wherein the monomer comprises a diaryl carbonate or a dihydroxy compound; Transporting the liquid mixture to a polycarbonate manufacturing plant; Reacting the monomer and the second monomer in a polymerization unit to produce the polycarbonate and the phenol byproduct, wherein the second monomer comprises another one of the diaryl carbonate and the dihydroxy compound, Ketone (non-acetone ketone). In another embodiment, for use as a liquid mixture in the production of a polycarbonate, the liquid mixture comprises at least one of a diaryl carbonate and a dihydroxy compound and a ketone, wherein the liquid mixture comprises 100 ppm or less of an alcohol, wherein the ketone is a non-acetone ketone. |
| priorityDate | 2014-11-05^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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