http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01233257-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-04 |
| filingDate | 1988-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc6d27ae2f7bfac86c8b90ea660f2efb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_121ac4e46a6508da69eadd57cffbcf86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e023023bf7c330ed353938863cb35f1f |
| publicationDate | 1989-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01233257-A |
| titleOfInvention | Production of 2-chloropropionic acid |
| abstract | PURPOSE: To obtain the title compound useful as an industrial chemical at relatively low temperature in short time and high purity under circumference of reduced corrosion, by oxidizing 2-chloropropionaldehyde with oxygen in the presence of a specific amount of metal compounds in liquid phase. n CONSTITUTION: For example, 2-chloropropionaldehyde expressed by formula I is oxidized with oxygen or oxygen-containing gas in the presence of an iron compound (e.g., iron (II) chloride or iron (III) chloride) of 0.01W100mg based on 1mol of the above-mentioned compound and vanadium compound (e.g., vanadium trioxide), cobalt compound [e.g., cobalt (II) acetate (4 hydrate)] or chromium compound [e.g., chromium (III) oxide ] of 0.01W1times mol based on atomic ratio in a liquid phase to provide 2-chloropropionic acid expressed by formula II. The oxidation reaction is preferably carried out in the range of 20W120°C. n COPYRIGHT: (C)1989,JPO&Japio |
| priorityDate | 1988-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.