http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I674284-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26fcdc15b6bc60769e02f3ab7a579aae |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate | 2018-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_533d35e2b086986ac85ea712be8a0388 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c11957d86e3d3f662f5aa5ebe559ef09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d429a4d784fe2cdb1ee683baddeff88e |
| publicationDate | 2019-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-I674284-B |
| titleOfInvention | Polyimine film manufacturing method (1) |
| abstract | The invention is a method for manufacturing a polyimide film, which includes providing a polyamidic acid copolymer, which must contain at least a semi-aromatic polyamidic acid, the semi-aromatic polyamidic acid is passed through 1,2 , 3,4-cyclobutanetetracarboxylic dianhydride (CBDA) and aromatic ring diamine; the polyamidoacid copolymer is added with a dehydrating agent, an ortho-position-free pyridine catalyst and an acid; and The polyfluorinated acid copolymer is subjected to fluorinated imidization by a chemical cyclization method to form a polyfluorinated imine film. |
| priorityDate | 2018-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 99.