| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01549c503cb4a16bf86fb7547044f81f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0263184f3f4ac5009f975a8b0718881d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_86e6faaa66c40d61fa3d7bc19a719b82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F114-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F214-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-00 |
| filingDate |
2009-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d73a328e84ce1270b04e17f1e0caa3e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4daa024611a235503cd2a5bf5d82a2df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3837feda2e7d72d97b6c336ed7e6e3b9 |
| publicationDate |
2009-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2009137734-A1 |
| titleOfInvention |
Abatement of fluoroether carboxylic acids or salts employed in fluoropolymer resin manufacture |
| abstract |
A process for making fluoropolymer resin comprising polymerizing at least one fluorinated monomer in an aqueous medium containing initiator and polymerization agent comprising fluoroether carboxylic acid or salt thereof to form an aqueous dispersion of particles of fluoropolymer. The fluoroether carboxylic acid or salt thereof employed in the process has the formula:(I) [R 1 -O-L-COO-] Y + wherein R 1 is a linear, branched or cyclic partially or fully fluorinated aliphatic group which may contain ether linkages; L is a branched partially or fully fluorinated alkylene group which may contain ether linkages; and Y + is hydrogen, ammonium or alkali metal cation. Wet fluoropolymer resin is isolated from the aqueous medium. The wet fluoropolymer resin is to produce a dry fluoropolymer resin and to decarboxylate the residual fluoroether carboxylic acid or salt to produce a vapor of fluoroether byproduct. The vapor of fluoroether byproduct is captured. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8329813-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105418908-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9475744-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9694333-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010129842-A1 |
| priorityDate |
2008-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |