http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20110010795-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dfdd0d195a9eb3119500d1b6f4d8103b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-2253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22 |
| filingDate | 2009-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d0feffde2422296f9109ed7e12d8f72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f4814f5188da383d7326f953e0b9f22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc7ff6c43271091a3384abb0bb355a9e |
| publicationDate | 2011-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20110010795-A |
| titleOfInvention | Catalysts comprising methane sulfonic acid for the acid hardening method |
| abstract | The present invention relates to a process for producing cores and molds for the casting industry, the method being provided with a fluid refractory mold material; Acid is applied to the flowable refractory mold material to obtain a refractory template material coated with acid; An acid-curable binder is provided to the acid-resistant refractory mold material to obtain a refractory template material applied with the binder; The fire resistant mold material applied with the binder is molded into a mold body; The mold body is cured; The acid is characterized in that it is a mixture of methane sulfonic acid and one or more other sulfur free acids. The invention also relates to the mold material mixture used in the process. The casting mold according to the invention can be produced by the above method and the mold material mixture, which shows that the emission of harmful compounds during casting is reduced. |
| priorityDate | 2008-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 123.