http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5997716-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b637f9f45afd69585579aa44456b785c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-00 |
| filingDate | 1998-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4acc259f60bbcfaca36092f6e478547a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8e373b86f8023cad8eb2cdc35616994 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e25c4e7bd91e6002db3ef67ef775cc27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0df876b03a4340db4cb1ab6703b8ef8a |
| publicationDate | 1999-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5997716-A |
| titleOfInvention | Method of electrochemically producing epoxides |
| abstract | Described is a method of electrochemically converting α-halohydrins, e.g., 1-chloro-2-hydroxypropane and 1,3-dichloro-2-hydroxypropane, to epoxides, e.g., propylene oxide and epichlorohydrin. A three compartment electrolytic cell is provided having (1) a catholyte compartment containing a cathode assembly comprising a cathode and an anion exchange membrane, (2) an anode compartment containing an anode assembly comprising either (a) a hydrogen consuming gas diffusion anode and a current collecting electrode or (b) a hydrogen consuming gas diffusion anode which is fixedly held between a hydraulic barrier and a current collecting electrode, and (3) an intermediate compartment separated from the catholyte and anode compartments by the anion exchange membrane and either (i) the hydrogen consuming gas diffusion anode or (ii) the hydraulic barrier respectively. An aqueous solution of α-halohydrin is charged to the catholyte compartment, while hydrogen gas is charged to the anode compartment and an aqueous electrolyte solution is charged to the intermediate compartment. Direct current is passed through the electrolytic cell and an aqueous solution comprising epoxide is removed from the catholyte compartment. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102019218297-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008249324-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11339483-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9487870-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113403637-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7456322-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100522550-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014011736-A1 |
| priorityDate | 1998-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 337.