http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02190477-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47cc435e1d443f13180f7766df104d9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d457e4cd29ac47416ccd076ea103aa75 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-40 |
| filingDate | 1989-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_060b882e80f45ee89642061a6b78d8ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40ef395a08a8bc86ee15a8eca3d2f919 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe7008962dd925ad35c2b5eda29edf2e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40d1cf5cad86b0d347bbfda09f384fc8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f5fc902dc22b18ff8401c37bc461b7d |
| publicationDate | 1990-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H02190477-A |
| titleOfInvention | Electroless copper plating solution |
| abstract | PURPOSE: To form a Cu plating film having superior ductility and mechanical properties by adding α,α'-dipyridyl, L-arginine and a cyano-complex compd. to an electroless Cu plating soln. n CONSTITUTION: 5-100mg/l α,α'-dipyridyl and 0.05-50mg/l L-arginine, 0.05-30mg/l cyano-complex compd. such as sodium ferrocyanide and above-mentioned L- arginine, or the cyano-complex compd., α,α'-dipyridyl and L-arginine are added to a generally used electroless Cu plating soln. contg. copper sulfate, copper nitrate or cupric chloride as a Cu ion source, Rochelle salt, 'Quadrol(R)' or EDTA as a Cu complexing agent, formaldehyde as a Cu ion reducing agent and NaOH as a pH adjusting agent for the plating soln. An electroless Cu plating soln. having superior stability and a high rate of deposition of Cu and giving a plating film having superior appearance, ductility and mechanical properties is obtd. n COPYRIGHT: (C)1990,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114277278-A |
| priorityDate | 1989-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.