http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0692952-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9822bceff022feda91b10019125e70f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D407-12 |
| filingDate | 1991-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce191399ad53bd246cfe0ea90976291d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aaf515190df9913001d11bfc830b1f30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc6fd2a0710766078c74e28724d7ea17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd77351b401f7e7eb04e8ac33131f875 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e24f7504ab3099f1fc8fa8aeb59d6ef8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78c37a1daf71e3e01edfcc407db1723d |
| publicationDate | 1994-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0692952-A |
| titleOfInvention | Optically active lactone derivative, liquid crystal composition containing the same, and liquid crystal display device |
| abstract | (57) [Summary] (Modified) [Structure] [Wherein, R 1 is a (substituted) alkyl group, X is a single bond, —O -, -S-, etc., Y is -OCO-, -COO-, Z, etc. Is —COO— or —CH 2 O—, R 2 is an alkyl group, the asymmetric carbon atoms at the 2nd and 4th positions of the lactone ring are each independently the (R) or (S) configuration, and m is 0 or 1, n represents 1 or 2. ] Optically active lactone derivative of [Effect] Since a large spontaneous polarization can be induced by adding a small amount of the above compound to the host liquid crystal composition, a ferroelectric liquid crystal composition capable of high-speed response in a wide temperature range can be obtained by using the compound. . It has excellent chemical stability and is useful as a material for liquid crystal optical switching elements for displays. |
| 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.