| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ee6d092e0588dcff4e2f7152ef1e6ce |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-2233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-00 |
| filingDate |
1981-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e38fd97ec3bb0dddea23891ccb27ec9 |
| publicationDate |
1981-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2478500-A1 |
| titleOfInvention |
BINDING COMPOSITIONS FOR CORK SAND, SAND CONTAINING SUCH COMPOSITIONS AND METHODS USING THE SAME FOR THE PREPARATION OF FOUNDRY FORMS |
| abstract |
THE INVENTION CONCERNS CHEMICAL COMPOSITIONS AND PROCESSES USING THESE COMPOSITIONS IN THE PREPARATION OF TREATED CORE SAND AND SAND FORMS FOR METAL FOUNDRY, THE COMPOSITIONS CONTAINING CATALYSTS FOR CURING THE "HOT" TYPE RESIN BINDERS USED FOR THE PREPARATION OF FOUNDRY CORES AND SIMILAR ELEMENTS. THE CATALYSTS IN QUESTION INCLUDE AT LEAST ONE SALT PREPARED FROM A LOW BASE AND AN ACID CHOSEN FROM THE GROUP INCLUDING LOWER ALIPHATIC SULPHONIC ACIDS AND AROMATIC SULPHONIC ACIDS. |
| priorityDate |
1980-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |