| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ed984dd5c8c653a87ff31a462f9c2b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9b1ef3007e72194fc431c9f633b453f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_42329141a160ca9d4aeec6a47dc4c103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e1bf06f55de84b78abc9a057807f7eb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G6-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate |
2008-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad36a1c0f8fcd35b29895668bfdfa015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58f2cb6ffcee2d66b9d1069f13d6cb4f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2c89ae0d48fccb50992afa01ad3bb05 |
| publicationDate |
2013-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8492506-B2 |
| titleOfInvention |
Polyimide resin composition, polyimide precursor resin composition for the same, production method thereof, and polyimide film and production method thereof |
| abstract |
An object of the present invention, which was made to solve the problems above, is to provide a polyimide precursor resin composition superior in transparency allowing reduction of the residual volatile material rate during molding and giving a polyimide resin composition (e.g., polyimide film) superior in mechanical properties and transparency even when a cheaper polyamide-imide is used. The present invention relates to a polyimide precursor resin composition, comprising a polyamide-imide (A) containing a diamine monomer unit represented by the following formula (1) and a polyamic acid (B) containing at least one kind of monomer unit selected tetracarboxylic acid monomer units represented by the following formulae (2p) to (2r), wherein the haze of the film having a thickness of 40 μm obtained by imidation of the polyimide precursor resin composition is 4% or less: n n(wherein, R represents an alkylene group having 1 to 5 carbon atoms); |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015126663-A1 |
| priorityDate |
2007-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |