http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012091088-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7753f97887770b384936d651c468308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2baf849d216e689ecc40ccc931a7a7bc |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D179-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D179-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
filingDate | 2011-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b4512780c41dd4fc1bd28517507fe94 |
publicationDate | 2012-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | WO-2012091088-A1 |
titleOfInvention | Coating solution for forming polyimide film, liquid crystal alignment agent, polyimide film, liquid crystal alignment film, and liquid crystal display element |
abstract | Provided is a coating solution for forming a polyimide film, said coating solution comprising: a polymer of a polyimide precursor obtained by polymerizing a tetracarbonate component and a diamine component, and/or a polyimide formed by the imidization of the polyimide precursor; and a bifunctional compound represented by formula [A] and having a Meldrum's acid structure introduced into each of two amino groups of a diamine compound. Also provided are: a liquid crystal alignment agent comprising said coating solution; a polyimide film obtained by firing a substrate coated using said coating solution; a polyimide film comprising a polyimide in which the polymer is crosslinked using the bifunctional compound represented by formula [A]; a liquid crystal alignment film comprising the polyimide film; and a liquid crystal display element equipped with said liquid crystal alignment film. (In the formula, Y, R 1 and R 2 are groups specified in claims 1 and 4.) |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014085642-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2013157450-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022056212-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016200798-A |
priorityDate | 2010-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 291.