http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012193068-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bd0cdbc5c67cf4957ed83c89140748e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D21-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G3-02 |
| filingDate | 2011-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18400295a7c036340509ea6a437bab31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2454a938c1cc59984663343728f9a98a |
| publicationDate | 2012-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012193068-A |
| titleOfInvention | Method for producing high-purity cupric oxide fine powder and method for supplying copper ion in aqueous copper sulfate solution |
| abstract | PROBLEM TO BE SOLVED: To provide high-purity cupric oxide fine powder having high purity of copper oxide and high solubility in a plating solution and a method for producing the same, and to electroplating copper using the high-purity cupric oxide powder. Provided is a method for supplying copper ions to an aqueous copper sulfate solution to be used. SOLUTION: A method for producing high-purity cupric oxide fine powder, which uses flaky copper powder as a raw material, and pulverizes cupric oxide coarse powder obtained by heat treatment from the flaky copper powder, comprising oxygen A step of obtaining a cupric oxide coarse powder by primary heat treatment in a containing atmosphere; a step of obtaining a primary heat treated cupric oxide fine powder by pulverizing the cupric oxide coarse powder; And a secondary heat treatment of the copper fine powder in an oxygen-containing atmosphere. [Selection] Figure 2 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103663539-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014087707-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I580643-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014114472-A |
| priorityDate | 2011-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.