| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_91096f942030f7be1083f9cefada8a93 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F214-262 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F214-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-26 |
| filingDate |
2022-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_905bdf3e0692f084524656d7be3c80ae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c762cfed082d9af94ce542472ac40ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e7f6dc25ac0a589cc94fe8b6f0d15b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da40ee2ae6fc1eb102e644b10e814f51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_baccba591111944e02c584b675931662
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1012ad758514775ad91e44d8b58845c5 |
| publicationDate |
2022-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022259087-A1 |
| titleOfInvention |
Method of making a fluoropolymer dispersion having a low amount of perfluoroalkanoic acids or salts thereof and the fluoropolymer comprises a low ionic end group ratio |
| abstract |
Described herein is a method of making a fluoropolymer, the method comprising: providing an aqueous mixture comprising a fluorinated monomer, and an initiator; polymerizing the aqueous mixture under free radical conditions; and adding perfluoromethyl iodide during the polymerization to provide an aqueous dispersion of the fluoropolymer, wherein the amount of perfluorooctanoic acid or salt thereof in the aqueous dispersion of the fluoropolymer is not more than 25 nanograms per gram of the fluoropolymer. |
| priorityDate |
2021-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |