| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-185
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02 |
| filingDate |
2018-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111201251-B |
| titleOfInvention |
Process for making fluoropolymers |
| abstract |
The present invention relates to a method for making fluoropolymer dispersions using certain multifunctional perfluoropolyether derivatives comprising a plurality of selected from -SO and fluoropolymer dispersions therefrom An ionizable group of the group consisting of 3 X a , -PO 3 X a and -COOX a , wherein X a is H, an ammonium group or a monovalent metal, and wherein said group is contained as a pendant group in the perfluoropolyether in the chain. |
| priorityDate |
2017-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |