http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002322215-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/C08F20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-76 |
| filingDate | 2002-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26c7ae98d4b193517cde55a9fb9f3fcc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2468a8401e41b458fe6a35d79496fdda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74743a0fe98822fceafd29631c0dc1cf |
| publicationDate | 2002-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002322215-A |
| titleOfInvention | Compound having phenylacetylene structure and polymerizable group, liquid crystalline composition, polymer, optically anisotropic substance, and optical or liquid crystal element |
| abstract | (57) [Problem] A novel compound having a large refractive index anisotropy, being easily mixed with other liquid crystals, having excellent light stability, and having an absorption wavelength in the ultraviolet region short enough to cause no practical problem. To provide a polymer, a liquid crystal composition, an optically anisotropic body, and an optical or liquid crystal element exhibiting optical anisotropy and the like. Kind Code: A1 An energy difference ΔE of the highest occupied orbital (HOMO) of the parts of the formulas (1-1) to (1-3), which is a compound of the formula (1) and is obtained by molecular orbital calculation, is 0.3. A compound having a phenylacetylene structure and a polymerizable group in which the polarizability anisotropy Δα of the molecule of the formula (1) is equal to or higher than 500 volts and is equal to or higher than electron volts. Embedded image (A 1 -A 4 : H, F, C1 to C1 which may be substituted) 0 alkyl group or alkoxy group, P 1 , P 2 : HOMO A structure that satisfies the conditions of energy and polarizability. Where P 1 , At least one of P 2 has a (meth) acrylate group at the terminal. ) |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013509458-A |
| priorityDate | 2001-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 110.