http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019039317-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-96 |
| filingDate | 2018-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_345fc3dad04e7b5aa70c3ed3a2b9dad7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a344c085beae0cfab0b843c129241e30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e2807a580122bbba4a7d41b1c819571 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d8cf79bc440d55eeaae27b7fbbf270f |
| publicationDate | 2019-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2019039317-A1 |
| titleOfInvention | PROCESS FOR PRODUCING DIALKYL CARBONATE |
| abstract | An object of the present invention is to provide a method for efficiently producing dialkyl carbonate. The subject is a method for producing a dialkyl carbonate by reacting at least one of urea and an alkyl carbamate with an aliphatic alcohol in the presence of a catalyst, a gas for removing ammonia generated in the reaction, the above reaction The gas introduction step to be introduced into the reactor to be carried out, and the discharge step to simultaneously discharge the ammonia generated in the reactor and the introduced gas, wherein the gas introduction step satisfies the following formula (1) The reaction can be achieved by the method for producing dialkyl carbonate. 52.0 <((A + B) × 22400 + L × M / 17.03 × 22400) / L <91.0 (1) (where, in the formula (1), A, B, L and M are as described above). ) |
| priorityDate | 2017-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.