http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SK-283709-B6
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b80a898bfadcec8fbe9f69e4d7883ae0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-48 |
| filingDate | 1996-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d32c118c047ab7e05a872a14f176ea7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b4fd4817ac00d203f84c7624567c95c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a4ab4704203a2c43cbfab3fa425ef7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a64ab4318b02429dbd6e9494a8448546 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1533cb746818b88c3f7244ece08d6a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_445ef2e9f28dd35f7b8f36e3062d0455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8695794d7bf2722e1c57fd46be264fc |
| publicationDate | 2003-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SK-283709-B6 |
| titleOfInvention | A method for the isolation of organic acids and alkali metal carbonates from aqueous solutions of their salts |
| abstract | A process is described for the isolation of organic acids and alkali metal carbonates from aqueous solutions of their salts, in which an aqueous solution of sodium or potassium salts of organic acids is brought into contact with carbon dioxide in a 1.2 to 6-fold greater amount by weight than theoretically necessary to release the acids from their salts as well as with the extraction solvent in the form of aromatic or aliphatic hydrocarbons boiling below 150 ° C, supplied at 2-20 times the weight of the released acids, this mixture being maintained at a temperature of 20 to 200 ° C and a pressure of 1.5 to 25 MPa, and then a solution of organic acids in the extraction solvent is separated from the aqueous alkali metal carbonate solution. à |
| priorityDate | 1995-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.