http://rdf.ncbi.nlm.nih.gov/pubchem/patent/HU-0203978-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c6bfe8747a3db37813f36eb6126c122e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a51b9c6cf40973106c10c6edab54df21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd19ad05d60e8956cebd27f568307b62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_223dbe2a4b46c1cabf5fbfb25d6bb85a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c4567b0b2ec5974fa1f71484a4cd1592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6abf55101d264d77e99b0e9ff5670321 |
| filingDate | 2002-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f37af41a7b99c27991ce24d36dca492b |
| publicationDate | 2004-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | HU-0203978-A2 |
| titleOfInvention | A method for separating opium alkaloids |
| abstract | SUMMARY OF THE INVENTION The present invention relates to a method of isolating opium alkaloids from solutions by extraction, separating the phases by extracting papaverine and narcin into an organic phase, separating the codeine and thebain into the aqueous phase, separating the morphine from alkaline reaction prior to or after each phase, either before or after each phase; subjected to further extraction, the organic phase is optionally washed with water and separated from papaverine, narcotine, codeine and tebine. HE |
| priorityDate | 2002-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.