| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e6517fce47e0118dae1226a748d11c7b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0025 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4269 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 |
| filingDate |
1973-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1975-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3008b7b68294be4ff9eda251857375f4 |
| publicationDate |
1975-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3897399-A |
| titleOfInvention |
Polymeric compositions |
| abstract |
A process for the production of a rigid foamed or non-foamed polyurethane which comprises reacting a low molecular weight adduct, formed by reacting a lactone and optionally an epoxide with a polyfunctional initiator having three or more active hydrogen atoms, with a di-isocyanate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7862749-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007276055-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0168734-A1 |
| priorityDate |
1972-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |