http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011098931-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05f852421c03edc334e958a28ebb22f9 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-34 |
| filingDate | 2009-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37d2861b727f71d8666bb93ec19a79de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd479de9b59385c56a6db5c94d30f07f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de2a94aaea33338c3d026e3720f47626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc0938e76bb3ebaa0238da4a29fe98a1 |
| publicationDate | 2011-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011098931-A |
| titleOfInvention | Acetonitrile purification method |
| abstract | A method for purifying acetonitrile from contaminated acetonitrile containing fluorine compound and water is provided. A method for purifying acetonitrile from contaminated acetonitrile containing fluorine compound and water, comprising: a) mixing the contaminated acetonitrile with a base and separating the acetonitrile layer from the resulting mixture; b) mixing the acetonitrile layer obtained in the step a) and the solid adsorbent, and separating acetonitrile from the resulting mixture; c) acetonitrile having a step of mixing the acetonitrile obtained in the step b) with a solid dehydrating agent and separating acetonitrile from the obtained mixture; and d) a step of distilling the acetonitrile obtained in the step c). Purification method. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114213282-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109704990-A |
| priorityDate | 2009-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.