| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aaedc47a776563ab8eae62b293bfb4b8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-34 |
| filingDate |
1987-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80e27da95b14f433b860d818984845b4 |
| publicationDate |
1988-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4783445-A |
| titleOfInvention |
Soluble epoxide/carbon dioxide copolymerization catalysts |
| abstract |
Catalysts which are soluble in a variety of solvents are prepared by reacting zinc compounds with anhydrides in the presence of an alcohol or by reacting zinc salts with a monoester of a dicarboxylic acid. These catalysts can be added as a solution to a mixture of epoxides and carbon dioxide to prepare polyalkylene carbonates. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004000912-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6083521-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1300214-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020028606-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150052779-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9751981-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005530022-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6133402-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4943677-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9732187-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19737547-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103781817-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100722380-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150051882-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9803048-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5026676-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5179214-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9911694-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015065066-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005272904-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6262127-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015065067-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9856349-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004214718-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4981948-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5283356-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7148317-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012037282-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9284406-B2 |
| priorityDate |
1987-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |