http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012147939-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa9fc88d6b40112eee68a1e8cb451693 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_57a50aeecd31360ea3cb9cdabf1c0f97 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2baf849d216e689ecc40ccc931a7a7bc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-101 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133723 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-18 |
| filingDate | 2012-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a336208d376773425cab6fef70125848 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6adfbc689e1199267313bae545e2a2f0 |
| publicationDate | 2012-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2012147939-A1 |
| titleOfInvention | Polyimide precursor modified with dicarboxylic acid anhydride, and imidized polyimide and liquid crystal alignment treatment agent comprising same |
| abstract | Provided is a polyimide precursor and/or a polyimide which has excellent solubility in various organic solvents and particularly enables the production of a liquid crystal alignment film that has excellent rubbing resistance and is rarely deteriorated upon the irradiation with back light. A polyimide precursor characterized in that a terminal amino group therein is modified with at least one alicyclic epoxydicarboxylic acid anhydride selected from the group consisting of those represented by general formula [1] and general formula [2]; and a polyimide produced by imidizing the polyimide precursor. (In the formulae, Y represents an alkylene group having 1 or 2 carbon atoms or an oxygen atom; and R 1 represents a hydrogen atom or an organic group represented by -X 1 -X 2 -X 3 wherein X 1 represents a single bond or -CH 2 -, X 2 represents a single bond or -O-, and X 3 represents an alkyl group having 1-20 carbon atoms, a haloalkyl group having 1-20 carbon atoms, or an alkyl group having 1-20 carbon atoms which contains a cyano group.) |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015253628-A1 |
| priorityDate | 2011-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.