http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-202037559-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8205ec6ee1cd95eb60a03826535bad97 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-32 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L101-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34 |
| filingDate | 2019-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c0a8b4e9d7eac41221ed2741c2d9431 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3cd3c2af3adbc7c95609021dfb80dd0 |
| publicationDate | 2020-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-202037559-A |
| titleOfInvention | Spherical forsterite particles, production method thereof, and resin composition containing spherical forsterite particles |
| abstract | The subject of the present invention is to produce forsterite with a low dielectric tangent and spherical particle shape, and to provide a substrate with improved high-frequency characteristics. The solution is a forsterite particle, which has an average particle diameter of 0.1 μm to 10 μm and a dielectric tangent of 0.0003 to 0.0025. Sphericity=(average particle diameter obtained by laser diffraction particle size distribution measuring device: μm)/(average primary particle diameter obtained by conversion of specific surface area using nitrogen adsorption method: μm) is 1.0 to 3.3. A method for producing forsterite particles, comprising the step (A): mixing a magnesium compound as a magnesium source and a silicon compound as a silicon source in such a way that magnesium and silicon become MgO/SiO 2 molar ratios of 1.90 to 2.10. The step of preparing forsterite particles, step (B): putting the forsterite particles prepared in step (A) into a combustion flame of hydrocarbons, and the step of recovering forsterite particles, step (C): adding (B) ) The step of firing the obtained forsterite particles at 700°C to 1100°C. The ratio of resin to forsterite particles is 1:0.001 to 1,000 in terms of mass ratio. |
| priorityDate | 2018-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 500.