http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102325491-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B6-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-1585 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B6-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-163 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0091 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B6-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B6-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00 |
| filingDate | 2015-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102325491-B1 |
| titleOfInvention | Process for producing aerogels by dielectric heating |
| abstract | The present invention relates to a process for the preparation of an airgel, comprising the following successive steps: a) forming or injecting a sol into a reactor, optionally in the presence of reinforcement and/or additives, b) completely converting the sol into a lyogel gelling; c) optionally, hydrophobizing the lyogel to a hydrophobized lyogel; and d) optionally drying said hydrophobized lyogel to obtain an airgel; The method comprises dielectric heating by microwave or high-frequency electromagnetic irradiation in which the complete gelation step b) induces an increase in temperature such that a complete gelation set-point temperature T b in the range of 100°C to 200°C, preferably 100°C to 150°C, is reached. wherein the temperature T b is a period of time U sufficient to reach the completion of complete gelation of the lyogel, more specifically the completion of syneresis of the lyogel. It is characterized in that it is maintained in the above range for a while. |
| priorityDate | 2014-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.