http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2909652-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a77fbc3f6bb6de9a4621f38cb3cd654 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B20-1055 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B20-10 |
| filingDate | 1979-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2076bfb29a23f62ea1a7adb189577b2 |
| publicationDate | 1980-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2909652-A1 |
| titleOfInvention | LIGHTWEIGHT, GORGEOUSLY PREFERRED PEARL-SHAPED MATERIAL |
| abstract | The aggregate is used beds, fillers and, after adding binders, in mouldings such as blocks or panels; it consists of beads, each with foamed perlite core bonded to a sheat made of glass and/or ceramic. The core may contain non-expanded perlite, and/or glass and/or ceramic; and the sheath may contain non-expanded perlite. The beads are pref. made by coating the foamed perlite cores with liq. water-glass, drying the surface, and then storing in air until the sheath has hardened. A CO2 atmos. is pref. used to accelerate hardening. The beads are next subjected to shock heating to 800-1200 degrees C in a continuous process. One of the best known lightweight fillers is foamed polystyrene, but cannot be used above ca. 100 degrees C and evolves noxious gases if heated above this temp. The invention provides beads withstanding much higher temps. and evolving no noxious gas. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AT-407154-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-10048776-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2129518-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AT-405175-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AT-2079-U1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3478642-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0086248-A1 |
| priorityDate | 1979-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.