http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0179149-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-01 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-00 |
| filingDate | 2001-02-06^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8303e0530f67fe051d0ea22bed9e2b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63916d8747ed8dcf4c472af1389b43fe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa9e6f70baf79fddd0fc2557e70487e9 |
| publicationDate | 2002-03-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-0179149-A3 |
| titleOfInvention | Catalyst composition and method for producing diaryl carbonates, using bisphosphines |
| abstract | Hydroxyaromatic compounds such as phenol are carbonylated with oxygen and carbon monoxide in the presence of a catalyst system comprising a Group VIIIB metal, preferably palladium; an iodide salt, preferably sodium iodide; and at least one organic bisphosphine such as 1,3-bis(diphenylphosphino)propane or 1,4-bis(diphenylphosphino)butane. The catalyst system also preferably contains a compound of cerium or lead. |
| priorityDate | 2000-04-17^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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