http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100916879-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-244 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-60 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D21-14 |
| filingDate | 2002-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2009-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100916879-B1 |
| titleOfInvention | Tin or tin alloy plating bath, tin salt solution and acid or complexing agent solution for preparing or controlling and making up the plating bath, and electrical and electric components prepared by the use of the plating bath |
| abstract | Provided are tin or tin alloy plating baths having greatly improved soldering properties, tin salts for dry baths, maintenance and replenishment of the plating baths, and electrical and electronic components produced using the acid or complexing agent solutions and the plating baths. .n n n The plating bath is a tin plating bath or a tin-based alloy plating bath of tin and one or more metals selected from the following (A) group: (A) copper, zinc, silver, indium, gold and bismuth. At least the following components (A) to (D): (A) 5 g / L or more, divalent tin ions of 200 g / L or less, and (B) the stoichiometric equivalents or more in total for the divalent tin ions From one or two or more of acid or complexing agents forming a water-soluble salt or complex with divalent tin ions, and (C) from 20 to 2000 ppm of antimony, arsenic, cadmium, germanium, gallium or lead in total It is characterized by containing 1 type (s) or 2 or more types of antioxidant (s) in total as 1 type (s) or 2 or more types (D), and 1 type (s) or 2 or more types (s) of antioxidant which are 1 mg / L or more and 10 g / L or less as essential components. |
| priorityDate | 2001-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 190.