Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2457-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-4617 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7671 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-282 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-8064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-285 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0213 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0346 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-003 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-04 |
filingDate |
2011-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2015-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2015-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
KR-101520202-B1 |
titleOfInvention |
Resin composition, protective film containing same, dry film, circuit board, and multilayer circuit board |
abstract |
The present invention aims to provide a resin composition capable of forming a film having excellent heat resistance and sliding and bending property, a protective film of a circuit using the same, and a dry film having the same. It is also an object of the present invention to provide a circuit board and a multilayer circuit board excellent in heat resistance and sliding and bending property. In order to achieve the above object, a protective film comprising a polyoxazolidid resin (A) having a weight average molecular weight of 3 x 10 < 4 > or more is used as a protective film of a circuit board placed in contact with a circuit of a printed circuit board. |
priorityDate |
2010-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |