http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04282354-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64ce9e67b090644ea50f977c57776a34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C291-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-22 |
| filingDate | 1991-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ee18ce58c309a678cf014c484864e53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a74c401734092617541a382e144e783 |
| publicationDate | 1992-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04282354-A |
| titleOfInvention | Dihalogeno cyano compound, liquid crystal composition and liquid crystal electrooptical element |
| abstract | PURPOSE: To provide a novel dihalogenocyano compound employed as a liquid crystal electrooptical element, having extremely high positive dielectric anisotropy, excellent compatibility with other liquid crystal materials or non- liquid crystal materials and excellent chemical stability and suitable for lowering a voltage for driving liquid crystals, etc. n CONSTITUTION: A dihalogenocyano compound of formula I [A 1 -A 3 are trans-1,4- cyclohexylene, 1,4-phenylene (capable of being substituted with one or more of halogen, methyl and nitrile groups); Y 1 , Y 2 are COO, O, OCO, CH 2 CH 2 , CH=CH, single, etc.; R is H, alkyl (capable of being substituted); X 1 , X 2 are Cl, F; m, n are 0.1], e.g. a compound of formula II. The compound of formula I is produced, e.g. by reacting a compound of formula III with a 2,6-dihalogeno-4- hydroxybenzonitrile of formula IV in the presence of an alkali. n COPYRIGHT: (C)1992,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001279244-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5879585-A |
| priorityDate | 1991-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.