http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022165379-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b55c349b43c3ecba4977fd52cc8f8c67 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-26 |
| filingDate | 2022-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_744c1fce1ea90e4e85529a10335595de |
| publicationDate | 2022-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022165379-A |
| titleOfInvention | porous polyimide film |
| abstract | An object of the present invention is to provide a porous polyimide film capable of suppressing an increase in dielectric loss tangent even when immersed in water. A porous polyimide film has a dielectric loss tangent T1 after standing for 24 hours in an atmosphere of 25° C. and a relative humidity of 50%, and The difference from the dielectric loss tangent T2 is 0.0030 or less. [Selection figure] None |
| priorityDate | 2021-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.