| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_02ff914937eb6ceaee5ca69cc56cbfa7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc23ecc41a2a7fefb236d38958dee864
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D413-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-603
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B19-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-60 |
| filingDate |
1999-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1637f0af235b6f9f3db257fecdb7123e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51cca0d6cdc8a7a01c4213128e99a652 |
| publicationDate |
2001-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6214990-B1 |
| titleOfInvention |
Triphenodioxazine compound, method for preparing the same, use of the compound as dichroic dye, and liquid crystal composition |
| abstract |
A novel triphenodioxazine compound represented by the formula (1), a process for preparing the same, use of the compound as a dichroic dye, and liquid crystal composition containing the compound are disclosed. The compound is useful as a dichroic dye having a narrow light absorption band and a high dichroic ratio.(In the formula, each of Y1 to Y4 stands for a group represented by the formula (2) or (3); h is an integer of 1 to 2; A stands for phenylene or the like; E stands for phenylene or the like; G stands for H, F, or the like; i is an integer of 1 to 2; j is an integer of 0 to 2, each of J and M stands for phenylene or the like; and Q stands for H, F or the like.) |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10725856-B2 |
| priorityDate |
1998-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |