http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104211887-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-08 |
| filingDate | 2014-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104211887-B |
| titleOfInvention | A kind of green can the serialization system for preparing high-purity thermoplastic phenolic resin |
| abstract | The invention discloses a kind of green can the serialization system for preparing high-purity thermoplastic phenolic resin, belong to phenolic resin material technical field.In the present invention, the feeding mouth of reactor is used to send into raw material and catalyst, and semi-finished product discharging opening is connected with comminutor entrance；The pellet inlet of extraction tower is connected with the outlet of comminutor, and extractant entrance is exported with supercritical carbon dioxide mechanism, the outlet of extractant tank is connected, and extraction mixture outlet is connected with the entrance of knockout tower；The outlet of knockout tower is connected with the entrance of rectifying column, rectifying column also includes that extractant outlet and phenol are exported, extractant outlet is connected with extractant tank entrance, phenol outlet is connected with reactor feeding mouth, supercritical carbon dioxide mechanism includes gas tank, SAPMAC method machine and compressor pump, gas tank, SAPMAC method machine and compressor pump are sequentially connected, and are finally connected with extraction tower extractant entrance by compressor pump.The free phenol effectively reduced in phenolic resin of the invention, the phenolic resin of acquisition is high-purity, and realizes consecutive production. |
| priorityDate | 2014-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.