| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e75dbe74a46e1e3af10225913a7bfb4b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b657bae7c6ba14f228fefd2393ecc834 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-26 |
| filingDate |
2022-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81fd2d6920bf865f6f00c1d514a4ba49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b636bfb43668b0275540337f028e12c |
| publicationDate |
2022-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022244856-A1 |
| titleOfInvention |
Method for producing polycarbonate |
| abstract |
A method for producing a polycarbonate, wherein a dihydroxy component which is composed of at least one nonaromatic dihydroxy compound that is selected from among alicyclic dihydroxy compounds (which may contain an ether oxygen atom) and the like, or a mixture of the nonaromatic dihydroxy compound and an aromatic dihydroxy compound, and a specific fluorine-containing carbonate component which is selected from among compounds represented by formula (1) and the like, are reacted with each other in the presence of a condensation catalyst, and a thus-obtained prepolymer is subjected to solid-phase polymerization. |
| priorityDate |
2021-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |