http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04304695-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1476752f2420c8f8eb53464cf7fc922b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03 |
| filingDate | 1991-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb3579b4a1bea656257f8f7652a22b6c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d624c7ee7a4e6955def605087df18fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8d7d2ed581680c5ea7970ca33a77a9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51e970929635d46a15467116ab88f1a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57118ee5323e47e259786af0ffbbaa09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5b62d281269b0a054dce1dbac2915bc |
| publicationDate | 1992-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04304695-A |
| titleOfInvention | Manufacture of metal base wiring board |
| abstract | PURPOSE: To provide a safe surface roughening processing of an insulation layer in a semi-additive process or a full-additive process. n CONSTITUTION: The surface of a metal base 2 is coated with epoxy resin, thereby forming an insulation layer 3. After the surface of the insulation layer 3 is subjected to roughening processing, using a hydrazine group solution, electroless copper plating is applied to the surface of the insulation layer 3 so as to form an electroless plating layer 4. As a surface roughening agent, a hydrazine group compound-containing solution is used, which covers hydrazine anyhydride, hydrazine hydrate, hydrazine hydrochloride, hydrobromic acid hydrazine, and hydrazine sulfate. n COPYRIGHT: (C)1992,JPO&Japio |
| priorityDate | 1991-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.