http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1662736-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee4f9fcccd922e7c2ba26f5ab3f11b4d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-02 |
| filingDate | 1989-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57d1585d56a88a2f39b5aeb4d8f0de7d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df44a3728ea8f5f8f5cfe46349eea3bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba2c226b48e8ab5c01101c1503849f09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f442290b106ae41bd1c951b434521828 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_121d6e8407341bdc9daa4b643b70f196 |
| publicationDate | 1991-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1662736-A1 |
| titleOfInvention | Mixture for making foundry moulds and cores |
| abstract | The invention relates to foundry and can be used to make molds and cores from phosphate cold-hardening mixtures. The purpose of the invention is to increase the survivability of the mixture and improve its knockability. The mixture contains, wt%: aluminum-chromophosphate binder 4,0 ... 6,0n n n Trifolin 4.0 ... 6.0n n n refractory filler based on silica the rest. The introduction of trifoline into the mixture contributes to its vitality, since trifoline, in addition to iron oxides, does not contain other impurities, such as calcium and aluminum oxides. The formation of an inorganic polymer of branched structure in the course of a chemical reaction of aluminochromophosphate and trifoline inorganic polymer contributes to creating the necessary strength of the mixture and its good knockability. 2 tab. |
| priorityDate | 1989-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.