| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5abb3fd47aa759d1bb64ef18789710d4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bdffb5571bcc06f1eb862b14fb6e33c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0f6ffb399012a1148a666fc5fcb744e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c57fadafadde5fbc139c0b84d8cc892
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94ff5ca5a1908b97fd3af253c1ba71ab |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D323-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D327-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D273-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-02 |
| filingDate |
2010-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa95abd292215ababc6d7a3fa0f06c8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73cb47f5a5d3bef032f1b78e42d11b8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d1220ab37c6b731a1f642f6d4a42557
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ac8449752d7ede61a7eca8c6a3c068a |
| publicationDate |
2013-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8586700-B2 |
| titleOfInvention |
Method for preparing a poly(ether sulfonimide or -amide) copolymer using cyclic oligomers |
| abstract |
Disclosed is a method for preparing a poly(ethersulfonimide or ethersulfonamide) copolymer using cyclic oligomers, and more particularly, to a method for preparing a poly(ethersulfonimide or ethersulfonamide) copolymer by preparing a cyclic ether sulfone oligomer and a cyclic imide or amide oligomer and subjecting the cyclic ether sulfone oligomer and the cyclic imide or amide oligomer to ring-opening copolymerization in the presence of an alkali metal fluoride catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11203666-B2 |
| priorityDate |
2010-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |