http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20020009601-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f3ebf63d28f804e0a154cf8da0ccf2c6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-02 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J25-00 |
| filingDate | 2000-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12583e55c2f6c3fce738dee28f5e71a4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d11c964c65dcdca5199aa277863a407 |
| publicationDate | 2002-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20020009601-A |
| titleOfInvention | Process for the preparation of carboxylic acid salts from primary alcohols |
| abstract | The present invention provides a new and useful improved process for the preparation of carboxylic acid salts, in particular amino carboxylic acid salts, from primary alcohols, in particular primary amino alcohols. The process for preparing amino carboxylic acid salts comprises contacting an aqueous solution of an amino alcohol with a hydroxide strong base selected from the group consisting of ammonium hydroxide compounds including alkali metal hydroxides, alkaline earth metal hydroxides, tetraalkyl ammonium hydroxides and the like in the presence of an effective amount of catalyst. . The catalyst comprises one or more elements selected from the group consisting of copper, cobalt, nickel and cadmium, optionally chromium, titanium, niobium, tantalum, zirconium, vanadium, molybdenum, manganese, tungsten, cobalt, nickel or mixtures thereof Contains a small amount. The reaction mixture comprises less than about 3000 ppm, preferably less than about 500 ppm, more preferably less than about 100 ppm of copper oxide (Cu + and / or Cu 2+ ) during the reaction. The concentration of oxidant in the reactants is minimized to prevent the formation of copper oxide from the metal copper catalyst. |
| priorityDate | 1999-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 150.