http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100776960-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-267 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-267 |
| filingDate | 2003-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2007-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100776960-B1 |
| titleOfInvention | Method for preparing deodorized N-vinyl-2-pyrrolidone |
| abstract | A method for producing purified N-vinyl-2-pyrrolidone containing no malodor component is provided. This method uses a distillation column to distill a liquid obtained by adding a compound having a lower boiling point to a liquid having a purity of N-vinyl-2-pyrrolidone having a odor component of 90% by weight or more. Removal with effluent together with the boiling point compound. |
| priorityDate | 2002-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.