| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52a65b677bbedbe7bf090dd556a7cc43 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-2021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-46 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-773 |
| filingDate |
1985-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb87ba5e3a0ec1a59e84997f23126b34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9efbdf71c7379bcdfa18413b0f21752b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfda5b7f5e5f489886e9d56665eaca01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aaeccc654e7c1be5352d184b278f54d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f8a9ca653f2cfa56c056d8023e4b6d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d36fb4ccada46a961e196579cf0ac5f |
| publicationDate |
1986-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-S61210056-A |
| titleOfInvention |
Halogen-containing optically active liquid crystal compound and liquid crystal composition |
| abstract |
NEW MATERIAL:The compound of formula I (R 1 is 4W18C alkyl or alkoxy; R 2 is R 1 , acyl or alkoxycarbonyl; at least one of R 1 and R 2 is optically active group; one of X 1 and X 2 is halogen and the other is H; m and n are 0 or 1; m+n is 0 or 1). n EXAMPLE: Optically active 3-fluoro-4-(1-methyl-heptyloxy)benzoic acid 4'- octyloxy-4-biphenylyl ester. n USE: A component of chiral smectic liquid crystal composition. It is an optically active liquid crystal compound having high ferroelectric property and used as a component of an optical switching element or an agent for preventing the formation of reverse domain. n PREPARATION: The compound of formula I can be produced by reacting the halide of the substituted benzoic acid or substituted biphenylcarboxylic acid of formula II with the substituted phenol compound or substituted phenylphenol of formula III in a basic solvent such as pyridine. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5013479-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4828754-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02275839-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0315455-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5098602-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0298702-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01261493-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5338484-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0629223-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61249953-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5274168-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2612182-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5447659-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4769176-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61229841-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5002693-A |
| priorityDate |
1985-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |