http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102335751-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-24 |
| filingDate | 2011-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52b43f9e41d0d1e95c1d57e91ba769df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3422cbd296fd99d0e93bf6ea5cbdde72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db7030203208f577e67a42f4d824e657 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0629b5e56aa2690c06c181935a4be9dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29e0f8fc8da37f14b96aeba9c92d7336 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c49b502f4ad1a7bb1dc1b4877f48683 |
| publicationDate | 2013-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102335751-B |
| titleOfInvention | Method for preparing highly dispersed ultrafine spherical silver powder |
| abstract | The invention relates to a method for preparing highly dispersed ultrafine spherical silver powder, which comprises the following steps of: uniformly mixing a silver nitrate-ethylenediamine mixed solution and a mixed reduction solution which contains hydrazine hydrate, a nano-gold colloid, potassium sulfate and a surfactant, reacting to obtain a precipitate, and cleaning and drying to obtain the highly dispersed ultrafine spherical silver powder. Compared with the prior art, the silver powder prepared by the method is high in tap density and particle sphericity, narrow in particle size dispersion range, smooth in surface, small in specific surface area and easy to produce on a large scale. |
| priorityDate | 2011-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.