| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-24 |
| filingDate |
1979-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9f23804f1eaf273b93a22d464a69352 |
| publicationDate |
1981-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4262110-A |
| titleOfInvention |
Process for preparing polycarbonate using cyclic iminoethers as catalysts |
| abstract |
An interfacial polymerization process for preparing a high molecular weight aromatic carbonate polymer by reacting a dihydric phenol with a carbonate precursor in the presence of a catalytic amount of certain cyclic iminoethers or their salts. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5288836-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4506064-A |
| priorityDate |
1979-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |