| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_524c96a5c17102f1fa1eaa31eaedf0a3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-224
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22 |
| filingDate |
1996-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_308613d663630fd1bfd0fc323539507a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec479fc10270e2422b0eaeefedbdfbdd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f464dbacea97684898e8bcbc619a14c1 |
| publicationDate |
2005-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2220359-C |
| titleOfInvention |
Heat cured foundry binder systems and their uses |
| abstract |
A heat cured foundry binder system free of nitrogen and formaldehyde which prevents casting defects is useful in the fabrication of a mold for metal casting and comprises a furan resin and a curing catalyst composition containing water, copper aryl sulfonate, aryl sulfonic acid and a copper halide; optionally with polyvinyl alcohol, furfuryl alcoho l, polyvinyl acetate and resorcinol pitch and/or bisphenol A tar. |
| priorityDate |
1995-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |