http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11440981-B2
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6d0d8dd46d88a8e3db9e4fed06c8c696 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-54 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F214-262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-18 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F214-26 |
filingDate | 2013-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2022-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bfc25296ecf6d523d2656d5e321517b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f2dbaa39cd2a0dc68777db958eda25a |
publicationDate | 2022-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | US-11440981-B2 |
titleOfInvention | Aqueous polymerization of fluorinated monomer using polymerization agent comprising fluoropolyether acid or salt and short chain fluorosurfactant |
abstract | A process comprising polymerizing at least one fluorinated monomer in an aqueous medium containing initiator and polymerization agent to form an aqueous dispersion of particles of fluoropolymer, the polymerization agent comprising:fluoropolyether acid or salt thereof having a number average molecular weight of at least about 800 g/mol; andfluorosurfactant having the formula:[R1—On-L-A−]Y+wherein:R1 is a linear or branched partially or fully fluorinated aliphatic group which may contain ether linkages;n is 0 or 1;L is a linear or branched alkylene group which may be nonfluorinated, partially fluorinated or fully fluorinated and which may contain ether linkages;A− is an anionic group selected from the group consisting of carboxylate, sulfonate, sulfonamide anion, and phosphonate; andY+ is hydrogen, ammonium or alkali metal cation;with the proviso that the chain length of R1—On-L- is not greater than 6 atoms. |
priorityDate | 2006-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 222.