http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101199612-B1
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-03 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-488 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-845 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-483 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-489 |
classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-03 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 |
filingDate | 2005-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2012-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2012-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | KR-101199612-B1 |
titleOfInvention | Method for preparing polycarbonate from bismethyl salicylate carbonate |
abstract | The present invention is directed to an extruder comprising (i) a first rear vent, a polycarbonate outlet, and a feed located between the first rear vent and the polycarbonate outlet, through which the polycarbonate oligomer, activated carbonate residue, and Introducing a plurality of reaction components comprising a transesterification catalyst, wherein the resistance to the flow of reaction components from the feed port to the first rear exhaust port is dependent upon the resistance to the flow of reaction components from the feed port to the polycarbonate outlet. Less than or equal to); And (ii) extruding the reaction components at one or more temperatures in the range of 100 ° C. to 400 ° C., wherein during extrusion of the reaction components, the activated carbonate residue is removed through the first rear vent. It is related with the manufacturing method of polycarbonate to manufacture. |
priorityDate | 2004-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003236384-A1 |
isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID467608152 |
Total number of triples: 26.