http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1359259-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ec4d769a3bf340d48b2a2cdfa708695 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C11-00 |
| filingDate | 1985-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1987-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a43e6f519f2edc85e193b735669e2612 |
| publicationDate | 1987-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1359259-A1 |
| titleOfInvention | Foam glass and method of obtaining same |
| abstract | The invention relates to the field of foam glass. The aim of the invention is to increase the sound absorption coefficient and decrease the bulk density. Foamglass contains, in May.%: Volcanic glass 86-93, sodium hydroxide 6-12, nitrate of a heavy metal 0.1-1 and nitric acid 0.1-1. The method of producing foam glass includes grinding the starting components, mixing, drying at 80-200 ° C, grinding to a specific surface of 3000-5000, granulation with a moisture content of 7-12% by weight, sieving in fractions with a grain size of 1 (2.5-5) n mm, where, 2.4, and foaming by fraction. The resulting foam glass has a bulk weight of 95-300 kg / m, a sound absorption coefficient at 125-4000 Hz and 0.1-0.88, in a variety of colors. . 2 sec. f-ly, 2 tab. in S (L |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2443645-C1 |
| priorityDate | 1985-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.