http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2012090746-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | 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/B01J2219-00108 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/B01J19-18 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/C08G63-123 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
| filingDate | 2011-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2012090746-A1 |
| titleOfInvention | Aromatic polyester production apparatus and method for producing aromatic polyester |
| abstract | The present invention has a reaction can, a rectification column, a distillation pipe for sending a distillate gas from the reaction can to the rectification tower, and a liquid return pipe for returning the reflux liquid from the rectification tower to the reaction tube, This is an aromatic polyester production apparatus in which the ratio of the maximum barrel inner diameter (a) of the reaction can to the pipe inner diameter (b) of the liquid return pipe is 0.012 ≦ (b) / (a) ≦ 0.12. According to the present invention, there is provided a production apparatus suitable for producing an aromatic polyester excellent in heat resistance and color tone with high polymerizability, efficiently and inexpensively, with an efficient rectifying effect. |
| priorityDate | 2010-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.