http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105860074-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1071 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1067 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate | 2016-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105860074-B |
| titleOfInvention | A kind of polyimide precursor solution and preparation method thereof and prepare the method for Kapton using it |
| abstract | A kind of polyimide precursor solution and preparation method thereof and the method for Kapton is prepared using it, the method for Kapton is prepared the present invention relates to polyimide precursor solution and preparation method thereof and using it.Preparation method and structure composition the invention solves existing polyimide precursor polyamic acid aqueous solution are difficult to realize casting apparatus produces the Kapton of great surface quality and serialization not embrittlement the problem of.A kind of polyimide precursor solution is made of tertiary amine, aqueous release agent, aromatic dianhydride, aromatic diamines, polar solvent and water；Preparation method：It weighs；Under nitrogen atmosphere, certain temperature and stirring condition, water, polar solvent and aromatic diamines are mixed, the aromatic dianhydride weighed is added in reaction solution and is reacted, under nitrogen atmosphere, certain temperature and stirring condition, the tertiary amine weighed and aqueous release agent reaction are added in, is finally cooled down.Prepare Kapton：Self-supporting film is prepared, then cures, anneal. |
| priorityDate | 2016-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.