http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0857574-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-00 |
| filingDate | 1994-08-19^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cf92f5db0822d9a7e1a2b34362e43b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_160af24d7ef927632c58822aebe695ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fce9c0a40e8cf5a1151002c74dfbe3cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c4802e4622a2d5affebdb8815ed4cbf |
| publicationDate | 1996-03-05^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0857574-A |
| titleOfInvention | Mold and method of manufacturing mold |
| abstract | (57) [Summary] [Objective] To provide a mold and a method for producing the same, in which gas defects are less likely to occur in the obtained casting and harmful gas is less likely to be generated during pouring. [Structure] The mold is composed of a mold body and a coating agent applied to the surface of the mold body. The mold body is made using a sand composition containing a refractory granular material mainly containing recycled sand, a binder made of an acid-curable resin, and an acidic catalyst such as a phosphoric acid compound or a sulfonic acid compound. It is a thing. The refractory granular material preferably contains 90% by weight or more of recycled sand. The weight ratio of the phosphorus atom content and the sulfur atom content in the reclaimed sand is 0.005 ≦ [sulfur atom content / (Phosphorus atom content + Sulfur atom content)] ≦ 0.5 is satisfied. Further, the weight ratio of the phosphorus atom content and the sulfur atom content in the acidic catalyst preferably satisfies the formula 0.01 ≦ [sulfur atom content / (phosphorus atom content + sulfur atom content)] ≦ 0.7. . The coating agent has a nitrogen atom content of 0.10% by weight or less. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011140034-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101014453-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007105347-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009269039-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009269038-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007275988-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015508023-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7928151-B2 |
| priorityDate | 1994-08-19^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Showing number of triples: 1 to 46 of 46.