http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107867990-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3988d7f26f894bd16b9ddddfbae5e675 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-26 |
| filingDate | 2016-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f2183450236b37d23aab4cd9ac1273d |
| publicationDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107867990-A |
| titleOfInvention | The method for preparing terephthalic acid (TPA) |
| abstract | A kind of method that terephthalic acid (TPA) is prepared by paraxylene.This method includes forming the mixture for including paraxylene, solvent, bromine source, catalyst and ammonium acetate；With by making mixture contact p xylene oxidation under oxidative conditions with oxidant to produce the solid oxidation product for including terephthalic acid (TPA), paratolunitrile, 4 carboxyl benzaldehydes.Solvent includes the carboxylic acid with 17 carbon atoms, and catalyst includes at least one of cobalt, titanium, manganese, chromium, copper, Ni-V-Fe, molybdenum, tin, cerium and zirconium. |
| priorityDate | 2016-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.