| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52a65b677bbedbe7bf090dd556a7cc43 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C35-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-176
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C35-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-1742
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C35-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-174
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C35-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-176
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-62 |
| filingDate |
1982-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed3d48a04551e484401b7e0d130f41f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d36fb4ccada46a961e196579cf0ac5f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb87ba5e3a0ec1a59e84997f23126b34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_feb37ef10cfb5711caf847639bb53dc6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6c96da6cbae8447994b3ac11decaa0b |
| publicationDate |
1982-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-3216281-A1 |
| titleOfInvention |
LIQUID CRYSTALLINE BIPHENYL OR TERPHENYL DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND COMPOSITIONS THAT CONTAIN THESE DERIVATIVES |
| abstract |
New liquid crystal (l. c.) compounds having a positive dielectric anisotropy, 4''-( beta -alkyloxyethyl)-4-cyanobiphenyls and 4'-( beta -alkyloxyethyl)-4-cyanoterphenyls expressed by the general formula <IMAGE> wherein R represents an alkyl group of 1 DIFFERENCE 9C and n is 2 or 3; a process for preparing the same; and l.c. compositions containing at least one of the same, are provided. When the compounds are added to a l.c. having a nearly zero or negative anisotropy, a l.c. composition having a positive dielectric anisotropy can be obtained. The compounds have a greater optical anisotropy and a superior compatibility with other l.c. compounds. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2230265-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2230265-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5726205-A |
| priorityDate |
1981-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |