http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2015053312-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D179-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1078 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1046 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-0392 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate | 2014-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2015053312-A1 |
| titleOfInvention | Polyimide precursor, polyimide, polyimide film, varnish, and substrate |
| abstract | The polyimide precursor of the present invention comprises norbornane-2-spiro-α-cyclopentanone-α′-spiro-2 ″ -norbornane-5,5 ″, 6,6 ″ -tetracarboxylic dianhydride, Or a polyimide precursor obtained from a tetracarboxylic acid component containing a derivative thereof and a diamine or a diamine component containing a derivative thereof, Norbornane-2-spiro-α-cyclopentanone-α′-spiro-2 ″ -norbornane-5,5 ″, 6,6 ″ -tetracarboxylic dianhydride was analyzed by gas chromatography. In the obtained gas chromatogram, the ratio of the peak area of the specific peak is 60% or more. |
| priorityDate | 2013-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 222.