http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021520376-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C21-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C19-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C19-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-275 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C19-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-278 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-395 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-745 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-275 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-01 |
| filingDate | 2019-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021520376-A |
| titleOfInvention | A method for recirculating the catalyst in the production of chlorinated alkanes |
| abstract | The present invention provides a highly efficient process for the preparation of chlorinated alkanes. The process involves contacting an alkene, an alkene halide, or a combination thereof, a methane halide containing at least one chlorine atom, at least one solid metal catalyst, and a ligand in a reactor to form a reaction mixture. include. The product mixture does not contain a phase transfer catalyst. After the product mixture is formed, the various fractions, distillation streams, and effluents are separated and / or treated with an aqueous alkaline substance. This treatment removes at least a portion of the metal and allows the treated product mixture or a combination thereof to maintain or increase the reaction rate of the process through recirculation of the heavy fraction. |
| priorityDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 219.