http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2015100002-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3427 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3418 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-448 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C9-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-02 |
| filingDate | 2013-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2015100002-A |
| titleOfInvention | MIXTURES OF THE FORMING MATERIAL CONTAINING BARIUM SULPHATE |
| abstract | 1. A mixture of molding material for the manufacture of molds for metal processing, containing at least: - heat-resistant main molding material; - a binder based on liquid glass; and barium sulfate; and - dust-like metal oxides selected from the group of amorphous SiO, aluminum oxides and aluminosilicates, as well as mixtures thereof. 2. A molding material mixture according to claim 1, characterized in that the average particle size of barium sulfate in the molding material mixture is from 0.1 μm to 90 μm. A mixture of molding material according to claim 1 or 2, characterized in that the content of barium sulfate is from 0.02 to 5.0 mass. %, preferably from 0.05 to 3.0 mass. %, particularly preferably from 0.1 to 2.0 mass. % or from 0.3 to 0.99 mass. %, in a mixture of molding material. 4. A mixture of molding material according to claim 1, characterized in that the mixture of molding material contains a maximum of 0.2 mass. % organic compounds. 5. A molding material mixture according to claim 1, characterized in that the liquid glass has a molar module SiO / MO from 1.6 to 4.0, preferably from 2.0 to less than 3.5, where M is lithium, sodium and / or potassium. 6. A mixture of molding material according to claim 1, characterized in that the mixture of molding material contains from 0.5 to 5 mass. % liquid glass, preferably from 1 to 3.5 mass. % liquid glass, in relation to the main molding material, while the solids content of liquid glass is from 25 to 65 mass. %, preferably from 30 to 60 mass. % .7. A molding material mixture according to claim 1, characterized in that the pulverized metal oxides have an average primary particle size of from 0.05 μm to 10 μm, in particular from 0.1 μm to 5 μm, particularly preferably from 0.1 μm to 2 μm , and regardless of this, preferably with a BET surface area of from 1 to 200 m / g, in particular from 1 to 50 m / g, and especially |
| priorityDate | 2012-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.