| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b94baf1aad802afc19b0e63b4499b04d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-222
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K13-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-02 |
| filingDate |
1970-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1972-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53a8be0c058d11a617fc057a8debfeed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd1e2293d23eac808070618794b29d61 |
| publicationDate |
1972-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3679703-A |
| titleOfInvention |
Sand core and mold compositions containing glycerine and an ammonium salt |
| abstract |
Dielectric baked sand cores and molds containing amine salts of copolymers of acrylonitrile and acrylic acid have improved resistance to humidity when these compositions also contain small amounts of an ammonium salt and glycerine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4478972-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012118200-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3986546-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8974587-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4847309-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4585809-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3943089-A |
| priorityDate |
1970-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |