http://rdf.ncbi.nlm.nih.gov/pubchem/patent/MX-2010012742-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/B22C1-2253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-10 |
| 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 | 2010-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | MX-2010012742-A |
| titleOfInvention | CATALYSTS THAT INCLUDE METHANOSULPHONIC ACID FOR THE METHOD OF STRENGTHENING WITH THE ACID. |
| abstract | The invention relates to a method for producing cores and molds for the foundry industry, where a flowing fire resistant primary molding material is provided. An acid is applied to the flowing fire resistant primary molding material, thereby obtaining a fire resistant primary molding material coated with acid. A binder that can be cured by acid is applied to the acid-resistant fire-resistant primary molding material, thereby obtaining a fire-resistant primary molding material coated with a binder. The fire resistant primary molding material coated with a binder is molded into a molded body, and the molded body is cured, wherein the acid is a mixture of methanesulfonic acid and at least one additional sulfur free acid. The invention further relates to a mixture of mold material as used in said method. With the method or mixture of mold material, casting molds can be produced by having reduced emission of harmful compounds during casting. |
| 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: 119.