| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00094
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-0011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00245 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-785
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00 |
| filingDate |
2011-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_212cd6652264b6ce9f46d2099b5511bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_128f7076eacadc65473f979e0d74e403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b128a6f4cb127dd7e19398b46c748e61 |
| publicationDate |
2014-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20140009118-A |
| titleOfInvention |
Apparatus for producing aromatic polyester, and method for producing aromatic polyester |
| abstract |
The present invention has a reaction tube, a rectification tower, an outlet pipe for sending outflow gas from the reaction tube to the rectification tower, and a liquid reflux pipe for returning the reflux liquid from the rectification tower to the reaction tube, wherein the maximum fuselage diameter of the reaction tube ( It is a manufacturing apparatus of the aromatic polyester whose ratio of a) and the inner diameter b of a liquid reflux piping is 0.012 <= (b) / (a) <0.12. According to the present invention, an efficient rectifying effect is obtained, and a production apparatus suitable for producing an aromatic polyester having excellent heat resistance and color tone with good polymerizability and inexpensiveness is provided. |
| priorityDate |
2010-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |