http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4854240-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J2-04 |
| filingDate | 2005-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-4854240-B2 |
| titleOfInvention | Ultrafine particles by pressure vibration and spray granulation |
| abstract | <P>PROBLEM TO BE SOLVED: To provide a process for producing spherical ultrafine particles, which is advantageous in that (1) spherical and flaky ultrafine particles can be produced without pulverization in a pressurized vibration injection granulation device, (2) spherical ultrafine particles having a sharp spherical size distribution can be produced without any sieving process, (3) spherical ultrafine particles, which are very close to a truly round shape and have a particle diameter of 100 nm to 50,000 nm depending upon the contemplated application can be produced, and (4) the production of spherical ultrafine particles on a commercial scale can be realized at a low cost. <P>SOLUTION: The spherical ultrafine particles are characterized by being in a form having the roundness of 0.9 to 1.0 and a particle diameter of 0.01 μm to 10 μm without pulverization in the pressurized vibration injection granulation device. The spherical ultrafine particles can be produced by using a base having special through-holes and through-hole density in a nozzle. This base nozzle has a through-hole diameter of 0.05 μm to 50 μm, a through-hole aspect ratio (ratio between a through-hole diameter and length) of 5 to 200, and a through-hole density of 100 to 7,000/cm<SP>2</SP>. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
| priorityDate | 2005-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID22572113 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID453995517 |
Total number of triples: 18.