| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-0156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-0214
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B2250-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B26F2210-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B41-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-0047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B26F1-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B26F1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-00 |
| filingDate |
2016-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c53747378f2b69f0600fa37820deafd8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adf4e3b8970ed1410e1c5ac35ad30e8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a67c6b55d72fe05dc0db376836c3d3ad |
| publicationDate |
2020-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I680864-B |
| titleOfInvention |
Drill hole entry sheet and method of forming drill hole using the same |
| abstract |
Provided is a drill hole entry sheet comprising a metal foil, and a layer of a resin composition formed on the metal foil without interposing an adhesive layer, wherein the layer of the resin composition has a peak of carbon-oxygen double bond appearing at 1700~1750cm - 1 n, and a peak of carbon-oxygen single bond appearing at 1080~1300cm - 1 nin IR spectroscopy, in addition, when defining the absorbance for the peak of carbon-oxygen double bond appearing at 1700~1750cm - 1 nas Abs(C＝O)L, and the absorbance for the peak of carbon-oxygen single bond appearing at 1080~1300cm - 1 nas Abs(C－O)L, the absorbance ratio (C) for the layer of the resin composition expressed in the following equation (1) is 0.12～1.80. absorbance ratio(C)＝Abs(C＝O)L/Abs(C－O)L Equation (1) |
| priorityDate |
2015-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |