| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1ec786228aaef809765ff5fccb943f6b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-2233 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22 |
| filingDate |
1969-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2bb536f09baae3e20520602715f092a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fca7d7a7cd06ad0ce15f0dcccc72579 |
| publicationDate |
1973-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3709849-A |
| titleOfInvention |
Cold-set process for the production of phenolic novolak resinous foundry cores |
| abstract |
THIS INVENTION RELATES TO FOUNDRY CORES HAVING HIGH STRENGTHS PREPARED BY A COLD-SER PROCESS EMPLOYING A FIRST GRANULAR MATERIAL COATED WITH A LIQUID COMPOSITION COMPRISING A METHYLOLATED PRODUCT IN CONJUNCTION WITH A SECOND GRANULAR REFRACTORY MATERIAL IN CONJUNCTION WITH A SECCOMPRISING AN ACIDIC MATERIAL AND A SUSPENSION OR SOLUTION OF PHENOLIC NOVOLAK RESIN. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3879338-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3893964-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4939188-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4250076-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5043412-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3966670-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014124157-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4314599-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3873490-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2370515-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4221689-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4543373-A |
| priorityDate |
1969-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |