http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2392468-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_61366be65179bf52a2bf4b4946d53b75 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-01 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-96 |
| filingDate | 2008-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69d3a1235e16ef7d93c8ccef51660f00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c14b113bc80f3e68d6f660264fb23378 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f9ab308ca221f549c0b04cf584ac9c7 |
| publicationDate | 2012-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2392468-T3 |
| titleOfInvention | Procedure for the preparation of dialkyl carbonate |
| abstract | A process for the preparation of a dialkyl carbonate, comprising the step of: performing oxidative carbonylation of an alcohol in the liquid phase in the presence of CO and O2 to form a dialkyl carbonate in a catalytic system consisting of a metal halide such as catalyst and an auxiliary catalyst, wherein the metal halide is selected from a group consisting of cupric halide and cuprous halide, and the auxiliary catalyst is one selected from the group consisting of 2-methylimidazole, Nacethylimidazole, 2-isopropylimidazole, 1- ( 4-nitrophenyl) imidazole and 4,5-diphenylimidazole. |
| priorityDate | 2007-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.