| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e1bf06f55de84b78abc9a057807f7eb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2479-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-096
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D179-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-16 |
| filingDate |
2015-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_085fd38e00ce3427f8f97331d0c57fe7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9766b979ad0dc322fbf43425586d1992
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_616f19fc0797f765447538db219542eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_301eeac008d9410400ccef63df1f508f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c46b37990eeff025d4baba8f1b6a88b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbfeb6b5802a82de207352cf6af89388 |
| publicationDate |
2015-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2015108114-A1 |
| titleOfInvention |
Polyamide imide solution, porous polyamide imide film, and methods for producing same |
| abstract |
The present invention provides: a polyamide imide (PAI) solution from which it is possible to obtain a porous PAI film having continuous pores, and exhibiting excellent heat resistance and high porosity; a method for producing the same; a porous PAI film obtained from this solution; and a method for producing the same. A PAI solution containing a nitrogen-containing polar solvent and an ether-based solvent, wherein: the solid-content concentration of the PAI constitutes 25 mass% or less of the mass of the PAI solution; the content of the nitrogen-containing polar solvent constitutes 15 mass% or more of the mass of the PAI solution; and the content of the ether-based solvent constitutes over 30 mass% of the mass of the PAI solution. The method for producing the PAI solution involves dissolving solid PAI in a solvent mixture containing a nitrogen-containing polar solvent and an ether-based solvent. The method for producing the porous PAI film involves coating a substrate with the PAI solution, and thereafter, drying at a temperature of 200°C or less. The porous PAI film is one produced using this method. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7116461-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016108360-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018032627-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7233071-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019189730-A |
| priorityDate |
2014-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |