http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04198150-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/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-19 |
| filingDate | 1990-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_121ac4e46a6508da69eadd57cffbcf86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b80dece6b357abded4e9a02f59ed00ae |
| publicationDate | 1992-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04198150-A |
| titleOfInvention | Oxidation of 2-chloropropionaldehyde |
| abstract | PURPOSE: To obtain 2-chloropropionic acid in high concentration and selectivity by oxidizing 2-chloropropionaldehyde with oxygen or an oxygen-containing gas in liquid phase in the presence of an iron compound, a chromium compound and a molybdenum compound. n CONSTITUTION: The objective 2-chloropropionic acid can be produced by oxidizing 2-chloropropionaldehyde with oxygen or an oxygen-containing gas in liquid phase (especially at 40-90°C) using a catalyst comprising an iron compound (e.g. ferric salt of 2-chloropropionic acid), a chromium compound [e.g. chromium(II) acetate] and a molybdenum compound (e.g. molybdenum naphthenate). The process enables the industrial production of 2-chloropropionic acid in a low- corrosion environment in high selectivity. 2-Chloropropionic acid having increased concentration can be produced by the process. The process is extremely advantageous because the obtained 2-chloropropionic acid does not contain detectable amount of 2,2-dichloro-propionic acid. n COPYRIGHT: (C)1992,JPO&Japio |
| priorityDate | 1990-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.