| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf213be03285a0b93967ae2fd2fd351a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C211-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1333 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335 |
| filingDate |
2015-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1961c495d9f5c3e05edfbad190bf47d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fae3ebbc22e43784d92657e9806c35ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a9a22bbc907eadbf847bda88a20e046 |
| publicationDate |
2021-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I746423-B |
| titleOfInvention |
Diamine, and aligning agent of liquid crystal using the same |
| abstract |
The present invention discloses a polyimide resin for vertical alignment agent and a preparation method thereof, and provides a side-chain type diamine polyimide resin having a uniform and high pretilt angle that can be used as a raw material for a polyimide alignment film A preparation method of the compound, a polyimide resin for a vertical alignment agent with a 90° pretilt angle and uniform and stable alignment using the compound, and a preparation method thereof. |
| priorityDate |
2014-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |