http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1885657-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95c89084d61fd47ae93470ca7c96f184 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P40-57 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B19-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-113 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B19-12 |
| filingDate | 2006-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e62225806a94393ebf0a360605296d89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34138312201234504a69c0005d54bce4 |
| publicationDate | 2008-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1885657-A1 |
| titleOfInvention | Process for the production of glass monoliths by means of the sol-gel process |
| abstract | Method for fabricating a glass -monolith by the sol-gel process, in which a pyrogenically produced silica (fumed silica) is used in the form of a powder and/or a dispersion, characterized in that as pyrogenically produced silica (fumed silica) a silica (fumed silica) deriving from the group highly pure, pyrogenically produced silica (fumed silica) with a metal content of lower than 9 ppm and/or a pyrogenically prepared silicon dioxide powder having - a BET surface area of 30 to 90 m2/g, - a DBP number of 80 or less, an average aggregate area of less than 25,000 nm2 , an average aggregate circumference of less than 1,000 nm, at least 70 % of the aggregates having a circumference of less than 1,300 nm is used. |
| priorityDate | 2005-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.