http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101497572-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-80 |
| filingDate | 2009-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86b61ea14eee113c7b8d93029b6b5d78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58e9147c8c15e9d3abd76d9d7ac17703 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edf69afe6483a504d4159b382dd9cf1c |
| publicationDate | 2012-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-101497572-B |
| titleOfInvention | Method for producing tert-butylamine based on coupling reaction-separation |
| abstract | The invention discloses a method for preparing a tert-butylamine based on the reaction-separation coupling. The method comprises that: isobutylene and ammonia are used as raw materials, a reaction rectifying tower is used as a reactor, the inside of the middle segment of the reaction rectifying tower is filled with a support catalyst, the raw materials enter the middle segment of the reaction rectifying tower for reaction, the charging speed is between 50 and 200mL/h, the top pressure of the reaction rectifying tower is between 1.5 and 3.5MPa, and the reaction temperature is between 100 and 200 DEG C; and the incompletely reacted raw materials are discharged from the top part of the reaction rectifying tower, condensed by a condenser and returned to the reaction rectifying tower for circular reaction, and the products discharged from a reboiler on the bottom part of the reaction rectifying tower are coarse products of the tert-butylamine. The tert-butylamine prepared by the method has the characteristics of high yield and suitability for mass production. |
| priorityDate | 2009-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.