http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005307309-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a8bad24c6088d7a1deaa523dd4cfff7 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-42 |
| filingDate | 2004-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba8ff8f4b2b7e52daa49f14f4888bda7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6140d9c27a3d51ff1d7660a208a27727 |
| publicationDate | 2005-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005307309-A |
| titleOfInvention | Replacement type electroless gold plating solution |
| abstract | PROBLEM TO BE SOLVED: To be able to plate at a practical speed even on an electroless nickel film having a high phosphorus concentration, and the strength of the solder joint applied on the obtained gold film is sufficient even with a lead-free type solder. A substitutional gold plating solution is provided. An electroless gold plating solution for forming a gold film on an electroless nickel plating film, wherein (a) a water-soluble gold compound and (b) an acid dissociation constant (pKa) of 2.2 or less. An electroless gold plating solution comprising, as essential constituents, a conductive salt comprising an acidic substance, and (c) an oxidation inhibitor comprising a heterocyclic aromatic compound having two or more nitrogen atoms in the molecule . [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7534289-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008004602-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102021131921-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11702752-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2143820-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11674228-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012133934-A |
| priorityDate | 2004-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 119.