http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101350346-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-785 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-672 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J3-00 |
| filingDate | 2011-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101350346-B1 |
| titleOfInvention | Polyester polymerization reaction equipment |
| abstract | The present invention relates to a polyester polymerization reaction apparatus, which effectively discharges the water generated in the reactor of the esterification reaction and simultaneously discharges the raw material components back to the reactor, the reaction in the reactor of the polycondensation reaction apparatus It is a main object to provide a polyester polymerization reaction apparatus that can effectively remove by-products and collect and reduce damage and breakdown of vacuum pumps. In order to achieve the above object, an esterification apparatus for esterifying a reaction raw material in an esterification reactor to produce an oligomer and a reaction product after the esterification reaction in a condensation polymerization reactor produce a polyester. In the polyester polymerization reaction apparatus including a condensation polymerization reaction apparatus, in the vacuum system for applying a vacuum pressure to the inside of the condensation polymerization reactor of the condensation polymerization reaction apparatus, a vacuum line is connected to a vacuum line directly connected to the vacuum pump. Disclosed is a polyester polymerization reaction apparatus characterized in that it is installed by installing a vacuum trap device for removing the unreacted substances and reaction by-products that are moved to the vacuum pump side. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104151536-A |
| priorityDate | 2011-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.