http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102010033379-B4
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20f45231cd177c005a10be9ab2f254e6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-0081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00793 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2461-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2461-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2361-26 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-405 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-0032 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B38-10 |
| filingDate | 2010-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03ce46ff03d8e1e106922a3dfd116c11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45b61709611d7c59ae2be27649ee42fd |
| publicationDate | 2020-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102010033379-B4 |
| titleOfInvention | Mechanically stable, nanoporous moldings, processes for their production and their use |
| abstract | A process for producing an airgel molded body, the pores of which are smaller than 10 μm and the molded body has no cracks with a diameter of at least 10 cm or an area of at least 100 cm 2 and a thickness of at least 0.5 cm, in which i. an open-pore organic foam soaked in a mold with a resorcinol-formaldehyde solution or a phenol-aldehyde solution, ii. gelled between 20 ° C and 100 ° C, then iii. between 20 ° C and 120 ° C at 1.013 bar to form an organic monolith with a density of 0.10 g / cm 3 to 0.55 g / cm 3 , a bending strength greater than 0.55 MPa and an effective thermal conductivity at room temperature and dried in air at 1.013 bar of less than 0.040 W / (m * K), then iv. Is pyrolyzed for 1 to 5 hours at 800 ° C. under a protective gas atmosphere, so that the pyrolyzed monolith has a density of 0.10 g / cm 3 to 0.55 g / cm 3 , a flexural strength greater than 0.68 MPa and at room temperature and in air at 1.013 bar has an effective thermal conductivity of less than 0.060 W / (m * K), and then v. is subjected to a high-temperature treatment above 2200 ° C under a non-oxidizing atmosphere so that the molded body has an effective thermal conductivity of less than 0.420 W / (m * K) at 1.013 mbar and room temperature and at 1.013 mbar and 1500 ° C under a non-oxidizing atmosphere has an effective thermal conductivity of less than 0.800 W / (m * K). |
| priorityDate | 2010-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.