http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101827765-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-52 |
| filingDate | 2015-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101827765-B1 |
| titleOfInvention | Composition for blackening copper-based or silver-based metals |
| abstract | The present invention relates to a circuit formed by a copper circuit or a silver paste of a printed wiring board and to a product containing a copper metal or a silver metal such as copper, copper alloy, silver or silver alloy, The present invention also provides a novel composition for blackening treatment which can sufficiently blacken without damaging smoothness. The present invention relates to a water-soluble metal compound which comprises (i) at least one water-soluble metal compound selected from the group consisting of a water-soluble palladium compound, a water-soluble ruthenium compound and a water-soluble silver compound, (ii) at least one member selected from the group consisting of hydrogen halide acid, metal halide and ammonium halide And (iii) an aqueous solution containing at least one nitrogen atom-containing compound selected from the group consisting of alkylene diamines, polyalkylene polyamines, polyamide polyamines and crosslinked products of polyamide polyamines. There is provided a composition for blackening a metal. |
| priorityDate | 2014-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 190.