http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0317587-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eccd894c99fea2d1c0c8735872bb2309 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-02 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-30 |
filingDate | 1988-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b0cc4fee88eaeea97f9c906cdc4ce5d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e5103e9f1d1b56e36ae4a4387f715ae |
publicationDate | 1989-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-0317587-A1 |
titleOfInvention | LIQUID CRYSTALLINE PHASE. |
abstract | Liquid crystalline phase comprising at least three components A, B and C each of which contains one or more compounds, in which component A has a maximum viscosity of approximately 25 mPa.s at 20 °, a point of clarification of 130 ° maximum and a dielectric anisotropy of between approximately -2 and approximately +2, component B has an electrical anisotropy greater than approximately +8, component C has a clarification point greater than 130 ° and a dielectric anisotropy of between approximately -2 and approximately + 2. Component A comprises at least one compound of formula (III) in which R1 is alkyl with 1 to 12 C atoms, in which, in addition, one or two adjacent CH2 groups can be replaced by O, -CO atoms -, -O-CO-, -CO-O- and / or groups -CH = CH-, R2 has one of the notations of R1, A3 is (alpha) or (beta), Z1 is -CO-O -, -O-CO- or -CH2CH2-, o is 1 or, if A3 is (gamma), also 2, Cy is trans-1,4-cyclohexylene, and Phe is 1,4-phenylene. This liquid crystalline phase exhibits material characteristics suitable for use in super twisted nematic cells. |
priorityDate | 1987-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 178.