http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8710155-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf1b116354baf0aaeb5b7e75cd40f502 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b524c484c74e0bd24fb8c0850b8e89b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eca9d9b5ef9b2f254237396ffccda0d5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C2-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-08 |
| filingDate | 2010-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8db41da4c55f5b22fd3b1954704a2f03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e119c0b279fb6dad487d6691ce12f37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ffa3e8afb7e84c182ee28133f6febec |
| publicationDate | 2014-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-8710155-B2 |
| titleOfInvention | Process for brominating unsaturated organic compounds with removal of quaternary ammonium or quaternary phosphonium monochlorides |
| abstract | Unsaturated organic compounds are brominated with a quaternary ammonium tribromide or a quaternary phosphonium tribromide, especially when the bromination is conducted in a chlorinated solvent. A quaternary ammonium or quaternary phosphonium monobromide salt is produced in the reaction, together with some amount of quaternary ammonium or quaternary phosphonium monochloride salt. The monochloride salt is converted to the corresponding quaternary ammonium monobromide salt by reacting it with a source of bromide ions. The monobromide salt is then reacted with bromine to regenerate the quaternary ammonium or phosphonium tribromide, which is recycled into the bromination reaction. This process reduces the amount of chlorine that is incorporated into the brominated product. |
| priorityDate | 2009-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 176.