| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 |
| filingDate |
1985-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1987-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b32a322f016210c9aa55e761562f1c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc5e44ebad671293d9bea2717153f53d |
| publicationDate |
1987-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4636559-A |
| titleOfInvention |
Bis(cyclic carbonates), precursors thereof, and polycarbonate compositions containing them |
| abstract |
Novel bis(cyclic carbonates) are useful as cross-linking agents for polycarbonate compositions (including cyclic polycarbonate oligomers), and, in combination with flame retardant agents, as anti-drip agents for polycarbonate resins. This bis(cyclic carbonates) may be prepared by the reaction of phosgene with novel tetraphenols, which in turn may be prepared by the condensation of aliphatic dialdehydes with phenols. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10428190-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4775741-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011189624-A1 |
| priorityDate |
1985-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |