Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c23a1323673a16fb6f1c1f6df4fe292b |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-18 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-017 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-16 |
filingDate |
1974-01-08^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1975-12-23^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98bb3ca815a855fd34de82f4bb40cf81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36a2111de50daa2a35a37fbf2f8c1c43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c10d3fd5374fe68384e1d166fa8de3c |
publicationDate |
1975-12-23^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-3928399-A |
titleOfInvention |
Nematic liquid crystal 4-methoxy-4{40 -hydroxytolan esters |
abstract |
IN WHICH R is an organic radical being of ester type (Cn H2n 1 C O - O) or of carbonate type (Cn H2n 1 O - C O - O), n being a whole number from 1 to 10. Nematic liquid crystals having long-term stability even in presence of light radiation and electric fields are provided for display devices. The crystals are derivatives of tolan having the general formula: |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0213764-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1731587-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7094809-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006278849-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0213764-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6599945-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5047169-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003203974-A1 |
priorityDate |
1973-01-12^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |