http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112920464-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6d5f25e113f0abe6abf99f5fe774fec |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-005 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-26 |
| filingDate | 2021-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28390fea9e66174c6b9f65351d8eb903 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_222db0b7e97086df3d6cafe02cfb228f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5345914400259d024985cc5e7c6dcb0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e789fcd7f6f7ae1331614a112159f41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4d0da0d3a1ed96c70ca44e0786d3fcf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8783a7b0f9042aa963e08cfb0bf02501 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b81a797c4e1bb6e06b172140c528d6f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c0559b5d32c0fdfef06b76a9e2cafb2 |
| publicationDate | 2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112920464-A |
| titleOfInvention | A kind of filler with low dielectric constant, epoxy-based composite material and preparation method thereof |
| abstract | The invention discloses a filler with low dielectric constant, an epoxy-based composite material and a preparation method thereof, belonging to the technical field of composite materials, including the preparation of low-dielectric constant filler and epoxy-based composite material with low dielectric constant. First, the zeolite powder was calcined at high temperature and dispersed in deionized water, and absolute ethanol, template agent and sodium hydroxide solution were added to the zeolite dispersion, and the calculated amount of ethyl orthosilicate was slowly added dropwise to the mixed solution. After the reaction, The obtained mixture is filtered, washed, and moved to an oven for drying; the above-mentioned product is calcined at a high temperature, that is, a low-dielectric-constant filler; the above-mentioned low-dielectric-constant filler is dispersed in an epoxy resin through high-speed stirring, and a curing agent and an accelerator are added to obtain The epoxy compound is vacuumed; the epoxy compound is poured into a mold, and the epoxy-based compound material with low dielectric constant is obtained by heating and curing. The beneficial effects of the invention are as follows: the dielectric constant of the composite material is effectively reduced, and the strength of the composite material is improved. |
| priorityDate | 2021-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.