http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107914009-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-1658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-1834 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-52 |
| filingDate | 2017-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107914009-B |
| titleOfInvention | A kind of production method of tin plating copper powder |
| abstract | The present patent application discloses a kind of production method of tin plating copper powder, it is the following steps are included: 1) copper powder cleans；2) preparation of tin-salt solution: complexing agent, dispersing agent, pink salt are dissolved in the mixed liquor of water and alcohol, obtain tin-salt solution；3) it reacts the preparation of stoste: tin-salt solution is added in the copper powder after cleaning, ultrasonic disperse is uniformly mixed, and obtains reaction stoste；4) powder coats: reducing agent solution being added in reaction stoste and is reacted；5) it after the reaction was completed, is filtered, washed, dried, it is subsequently heat-treated, obtain tin plating copper powder.The tin layers of tin plating copper powder obtained by the above method are uniformly distributed, compact structure, and copper-based tin plating composite material combination property is excellent. |
| priorityDate | 2017-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 122.