http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103951636-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D279-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D279-20 |
| filingDate | 2014-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103951636-B |
| titleOfInvention | The preparation method of fixed bed synthesis thiodiphenylamine |
| abstract | The invention discloses the pentanoic that is easy to get and sulphur is raw material, this preparation method adopts fixed bed, at COn 2 react under atmosphere, catalyzer adopts metal load molecular sieve type catalyst, and mass space velocity is 0.5-3.0, temperature of reaction 160-200 DEG C, reaction pressure is 0.5-1.5MPa, certain density alkali liquor absorption tail gas, and apparatus structure is simple, easy to operate, catalyst preparing is easy, activity stabilized, catalyzes and synthesizes product yield high, the product that content is greater than 99.0% can be obtained, yield more than 90% after refining. |
| priorityDate | 2014-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.