| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2baf849d216e689ecc40ccc931a7a7bc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133723 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D241-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D241-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133723 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-05 |
| filingDate |
2010-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_205d9bbd7f5f92a5c53618751250152d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d9d3d96437c214a755b306db9c17009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71ff9db83539a8d4438c5914d25b41ce |
| publicationDate |
2012-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20120037493-A |
| titleOfInvention |
Diamine compound, polyamic acid, polyimide and liquid crystal aligning agent |
| abstract |
Use as a raw material of polyamic acid and / or polyimide which comprises a liquid crystal aligning agent which can obtain a liquid crystal aligning film which has a high voltage retention and quick relaxation of residual charge accumulated by DC voltage even after long time exposure to high temperature. Possible novel diamine compounds are provided. The liquid-crystal aligning agent containing the novel diamine compound shown by Formula [1], and the polyamic acid and / or polyimide obtained using this diamine compound. [Formula 1] (In formula, X < 1> represents -CO- or -CONH-, X < 2> represents a C1-C5 alkylene group or the non-aromatic heterocycle containing a nitrogen atom, X < 3> represents a C1-C5 alkyl group A 5-membered ring or a 6-membered aromatic heterocyclic ring containing two nitrogen atoms which may be substituted) |
| priorityDate |
2009-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |