http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0525157-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D309-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34 |
| filingDate | 1991-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87abf8160ce13f35214c3468885801dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aae7792ffb8eac39ae0dff66345b1bda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e1adf941ab6ee50147e333a072736e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3ca4bf0ec2838801b18fae3cde96896 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d09e2034f17c5d96434bb3c758d0bfd7 |
| publicationDate | 1993-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0525157-A |
| titleOfInvention | Optically active liquid crystal compound, intermediate thereof, and liquid crystal composition |
| abstract | (57) [Summary] (Modified) [Structure] An optically active liquid crystalline compound having a δ-valerolactone ring represented by the formula [1]. [For example (S) -5- [4 '-(5-n-octyloxy-2-pyrimidyl) -phenoxy] methyl-5-pentanolide-2-spirocyclopentane] [Effect] This optically active substance has excellent chemical stability, and when a ferroelectric liquid crystal composition is added to a non-ferroelectric liquid crystal composition, a very small amount of it induces extremely large spontaneous polarization, It has the effect of increasing the response speed (because the thermal stability of the smectic C phase is not deteriorated by the addition), the operating temperature range is not narrowed, and the helical pitch of the cholesteric phase is sufficiently long, so that the orientation It is an additive with excellent properties and excellent properties. |
| priorityDate | 1991-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.