| 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/C04B35-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-188
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-181
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C9-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-02 |
| filingDate |
2013-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102079164-B1 |
| titleOfInvention |
Molding material mixtures containing barium sulfate |
| abstract |
The present invention is a molding material containing barium sulfate in combination with a refractory based molding material and a water glass-based binder for producing cast molds and cores in the foundry industry to obtain cast pieces with improved cast surfaces, especially aluminum cast pieces. It is about mixtures. |
| priorityDate |
2012-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |