http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9890047-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249921 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-12 |
| filingDate | 2012-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5393a23dc1d50e92512df9b35984cde http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a8714f61caaf8a924ed7095858302e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fe37ff8f8298e3ad38f9190e26f6a3f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c58943afbae454abf067f310b38d9680 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_590b58aeb4ccbba9d8d9fcf1b857e087 |
| publicationDate | 2018-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-9890047-B2 |
| titleOfInvention | High porosity mesoporous siliceous structures |
| abstract | A process comprising: A) contacting one or more of sources of silicon oxide, selected from water soluble.silica sources arid alkali metal silicates, with an aqueous reaction medium, comprising one or more nonionic surfactants and thereby forming mesoporous structures comprising crosslinked silicon oxide units, wherein said crosslinked silicon oxide units have pores of about 1 to about 100 nanometers and wherein the aqueous reaction medium exhibits a pH of about 0 to about 4.0; B) exposing the aqueous reaction medium containing the mesoporous structures to elevated temperatures for a time sufficient to achieve the desired structure and pore size. Preferred water soluble silica sources comprise silicic acid, or polysilicic acids, The aqueous reaction, medium is prepared by combining one or more nonionic surfactants and water, theteby forming an aqueous, reaction medium, comprising micelles. Preferably, the aqueous reaction medium further comprises, a. micelle swelling agent capable of swelling micelles formed by the surfactant in the aqueous reaction medium. In one embodiment the process forms structures with struts comprised of crosslinked silicon oxides which connect at least some of the pore forming structures. |
| priorityDate | 2011-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.