| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2baf849d216e689ecc40ccc931a7a7bc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133723 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| filingDate |
1992-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcbe538b0c24342103fb84622c505b96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb7cd79e592d5b3bf0ef770c13742a10 |
| publicationDate |
1993-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0527439-A1 |
| titleOfInvention |
Alignment treating agent for liquid crystal cell |
| abstract |
The present invention relates to an alignment treating agent for a liquid crystal cell, which comprises an organic solvent-soluble polyimide resin comprising a tetracarboxylic acid and a diamine, at least 10 mol% of the diamine having a bivalent organic group selected from the group consisting of:n n The aligned film for a liquid crystal using the solvent-soluble polyimide resin of the present invention does not require a heat treatment at a high temperature at the time of forming a resin film and enables to use a substrate poor in heat-resistance, and alignment properties such as a tilt angle and a voltage maintenance of the aligned film are not deteriorated even after durability test at a high temperature. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0949532-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6441127-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104178181-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0725302-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104178181-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0725302-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5773559-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0949532-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8785567-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106987256-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6139917-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106987256-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0607976-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102453486-A |
| priorityDate |
1991-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |