| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c186e9ae8cafab5df5c8d80cfa7b0fa1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b19b5c6093f8859d3e6bf9237df2eb5b |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-02 |
| filingDate |
2017-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee5ead90f4916523f6b7ea857d01419b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98a1bd620016e93aff038f8e9e5f5201
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef10d7d46c6ab1c194378f18d0019d85 |
| publicationDate |
2019-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2019114679-A |
| titleOfInvention |
Substrate for printed wiring board |
| abstract |
An object of the present invention is to provide a substrate for a printed wiring board capable of achieving a sufficiently long life. A base material for a printed wiring board of the present invention comprises a base film having an insulating property, and a sintered body layer of copper particles laminated on the surface on one side of the base film, The amount of elemental sodium on one side of the layer is 10 atm% or less. [Selected figure] Figure 1 |
| priorityDate |
2017-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |