http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-202106764-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddb9f3656270bc5410be3679322fead |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate | 2020-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b55db4ae8e9525d1cc30e4f8caada7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb8cc6e89896befa9ce0e5444ebc02d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58e48c5e1aa84c6352fb6a4e51678a51 |
| publicationDate | 2021-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-202106764-A |
| titleOfInvention | Polyimide resin and manufacturing method thereof, and polyimide film and manufacturing method thereof |
| abstract | The polyimide resin of the present invention has a structure derived from an acid dianhydride and a structure derived from a diamine. As a diamine, relative to 100 mol% of the total amount of diamine, it contains 40 mol% or more of benzidine substituted with fluoroalkyl groups. mol% or less, as the acid dianhydride, relative to 100 mol% of the total amount of the acid dianhydride, containing 40 mol% or more and 85 mol% or less of the acid dianhydride represented by the general formula (1) and the acid having a cyclobutane structure The anhydride is above 15 mol% and below 60 mol%. In the general formula (1), R 1 to R 8 are each independently a hydrogen atom, an alkyl group with 1 to 20 carbon atoms, or a perfluoroalkyl group with 1 to 20 carbon atoms, and one of R 1 to R 4 One or more and one or more of R 5 to R 8 are alkyl groups having 1 to 20 carbon atoms or perfluoroalkyl groups having 1 to 20 carbon atoms. |
| priorityDate | 2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 329.