http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09291281-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-02 |
| filingDate | 1996-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38a7d1897c6e60addc1f185065a2c096 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34901040faad3708adeced6d38b87428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2468a8401e41b458fe6a35d79496fdda |
| publicationDate | 1997-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09291281-A |
| titleOfInvention | Method for purifying liquid crystal compound or liquid crystal composition |
| abstract | (57) An object of the present invention is to provide a method for reducing impurities such as an inorganic substance such as a metal ion contained in a liquid crystal compound or a liquid crystal composition, an organic ionic compound and the like and improving the liquid crystal characteristics thereof. SOLUTION: A liquid crystal compound or a liquid crystal composition is dissolved in an organic solvent having a solubility in water at 20 ° C of 100 g / mL or less, and the solution is brought into contact with an acidic aqueous solution to extract liquids to reduce impurities. A method for purifying the liquid crystal compound or the liquid crystal composition. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100456086-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006091267-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10473820-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4691935-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015098702-A1 |
| priorityDate | 1996-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.