| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1b7a5c546db0678dbd6f9594fc43f2d6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-12 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10 |
| filingDate |
2013-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a63e2f4fda55fe9ea8115535eb884ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01135822c5d4a0e1849dd75ec8a7ebec |
| publicationDate |
2016-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9481590-B2 |
| titleOfInvention |
Poly(zwitterion-alt-sulfur dioxide) copolymer |
| abstract |
The poly(zwitterion-alt-sulfur dioxide) copolymer includes a structural unit having the structural formula: n nwherein “n” is the number of repeating units. The copolymer is made by cocyclopolymerizing 3-(N,N-diallyl,N-carboethoxymethylammonio)propanesulfonate with sulfur dioxide to obtain an intermediate polyzwitterion (PZ) copolymer, which is hydrolyzed to form the copolymer. The copolymer may be converted to a poly(electrolyte-zwitterion) by treatment with a base, such as sodium hydroxide. |
| priorityDate |
2013-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |