Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3822147ac22f4f3b9e71e87feed18fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddb9f3656270bc5410be3679322fead |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0346 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-287 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-758 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7621 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-106 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D179-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-346 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-341 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D179-08 |
filingDate |
2009-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2014-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe9d414e9dcc06cf40ef179268f09f67 |
publicationDate |
2014-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-8729402-B2 |
titleOfInvention |
Polyimide precursor composition, use of the of the same, and production method of the same |
abstract |
An object of the present invention is to provide (i) a polyimide precursor composition which is curable at a low temperature (not more than 250° C.) and which has a low viscosity despite having a high concentration, and a production method thereof, (ii) a polyimide coating film obtained from the polyimide precursor composition and having good properties, and a production method thereof, (iii) a photosensitive resin composition prepared by use of the polyimide precursor composition, and a production method thereof. The object of the present invention can be attained by a polyimide precursor composition containing an imidized tetracarboxylic acid having a specific structure and an isocyanate compound having a specific structure, or optionally a diamine. |
priorityDate |
2008-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |