| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4c9f184f15df3ffca59a9255dcc564a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3432
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-521 |
| filingDate |
2018-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ffc1b764657849d79956d519abe4a83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3556574b23636906fa3f48f951b7ec82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1f29c491d2d1ad0e9eab7189db2650a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_577be95cf68893737ba9e2e1864cad6b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e8632a07bdab5b50214f9e93a49f5cb |
| publicationDate |
2022-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I758507-B |
| titleOfInvention |
Polyimide precursor composition, preparation method thereof and polyimide substrate prepared from the composition |
| abstract |
The present invention relates to a polyimide precursor composition, a process for preparing the same, and a polyimide substrate prepared therefrom. The polyimide precursor composition has a high solids content and a low viscosity, which is advantageous for preparing a substrate and excellent in storage stability at room temperature. In addition, the polyimide substrate is excellent in heat resistance and mechanical properties so that it is suitable for use as a display substrate. |
| priorityDate |
2017-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |