| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eeaabd868a6940ef7882e73784897639 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-16 |
| filingDate |
2009-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb755f2162f956add9310cb43277200f |
| publicationDate |
2011-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2011093744-A |
| titleOfInvention |
Silica xerogel and method for producing the same |
| abstract |
To provide a silica xerogel having a pore smaller than the mean free path of air and capable of producing a silica xerogel having a low bulk density by a simple production process and a method for producing the same. A gel containing tetraalkoxysilane and monoalkyltrialkoxysilane in a molar ratio of tetraalkoxysilane: monoalkyltrialkoxysilane = 0.05 to 0.35: 0.65 to 0.95. A raw material and a solvent containing 4 to 8 moles of alcohol and 3 to 6 moles of water are mixed with 1 mole of the total amount of silane compounds in the gel raw material, and the silane compound in the gel raw material is hydrolyzed to produce a sol. Silica xerogel having a bulk density of 90 to 200 kg / m 3 and an average pore diameter of 20 to 65 nm is obtained by gelling the resulting sol and curing and drying the wet gel obtained under normal pressure or reduced pressure. Get. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11780735-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180129833-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7056668-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11220579-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170060027-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200064084-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7164853-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11673810-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015502998-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2015129736-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016522146-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10738165-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10227455-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021172567-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3789445-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160125956-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019069406-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10995184-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11326055-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102452217-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2019069406-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220162818-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10563016-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015129736-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011136859-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10590001-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10821705-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018520968-A |
| priorityDate |
2009-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |