| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a346aa172a1f6a9be871921798b84d55 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-156 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-045 |
| filingDate |
1996-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06b0c603d5572ed407bebadf5f44e9eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6447fadbc2ff7b427b40120f22d1aa0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0bf381941c9f919a5524ae84f9f3572 |
| publicationDate |
1999-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0810985-B1 |
| titleOfInvention |
Oxychlorination of ethylene in two stage fixed-bed reactor |
| abstract |
In the oxychlorination of ethylene to produce 1,2-dichloroethane (EDC), in which ethylene, a chlorine source and an oxygen source are reacted in a fixed-bed oxychlorination reactor in the presence of a catalyst, a twin reactor system is used and the catalyst is a cupric chloride catalyst whose activity profile is arranged such that the reagent flow first comes into contact with a first layer of high activity catalyst, then a second layer of low activity catalyst and finally a third layer of high activity catalyst. |
| priorityDate |
1995-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |