| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf94d6ca32f124e0f0c2359a6ac99b91 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-32 |
| filingDate |
1990-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adb71df48b02786dba67ea8c1c14d8f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c60651bf0ee6aa08354635a1a0006c2a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efe9af11a815abcf1eec2483f733a813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dc5061ca967922b8b1d93806b3154a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cf169ed1e0cfbadfb2605632154d1a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebf999017b06be4c4e2f89ab2de80ef0 |
| publicationDate |
1991-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0405516-A2 |
| titleOfInvention |
Ferroelectric, pyramidal liquid crystals |
| abstract |
Described are dodeca-substituted derivatives of the macrocyclic tetramers obtainable by means of the acid-catalysed condensation of pyrogallol and formaldehyde, wherein the substituents are alkanoyl chains. n These substituted tetramers are optically anisotropic in the molten state and in particular show mesophases of pyramidal columnar type. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5384068-A |
| priorityDate |
1989-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |