http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9424335-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5cc531ab68ef1418eea1080df65de2b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-16 |
| filingDate | 1994-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5da6100eb488f087d1011c71ca2f6c98 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1613399186b6ee13ec5be0eecafa2028 |
| publicationDate | 1994-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9424335-A1 |
| titleOfInvention | Method for preparing organic and inorganic hydroxides and alkoxides by electrolysis |
| abstract | A process is described for preparing organic and inorganic hydroxides and alkoxides from the corresponding halides in an electrolytic cell which comprises an anolyte compartment containing an anode, a catholyte compartment containing a cathode, and an anion selective membrane or a nonionic divider separating said compartments, said process comprising the steps of (A) charging to the catholyte compartment, a mixture comprising an organic or inorganic halide salt and a liquid selected from water, organic liquids which do not react with hydroxide ions, or a mixture thereof; (B) charging to the anolyte compartment, a mixture comprising a reducing agent which is capable of reducing halogen or being oxidized at the anode and a liquid selected from water, organic liquids, or mixtures thereof, provided that sufficient water or alcohol is present in the catholyte mixture during electrolysis to form the desired hydroxide or alkoxide; (C) passing a current through the electrolytic cell to produce the hydroxide or alkoxide in the catholyte compartment; and (D) recovering the organic or inorganic hydroxide or alkoxide from the catholyte compartment. Quaternary and tertiary onium hydroxides and alkoxides produced by the process of the invention are characterized by improved purity, and production costs are lower than many other processes. |
| priorityDate | 1993-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 244.