| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D327-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-11 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D327-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-32 |
| filingDate |
2019-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e687aa0f3deb0992378f4bef3a301c38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8dfa5b583c570278e6f12fa93178e3f5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0920c90eef4045f8036f5dab5c6b8806
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3d6c56f10ce236e728a88d60d2d40e9 |
| publicationDate |
2020-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020399210-A1 |
| titleOfInvention |
Process for producing sulfonic acid group-containing monomer |
| abstract |
The present disclosure is directed to provide a process capable of producing a sulfonic acid group-containing monomer in a good yield, which can be used as a raw material of fluorine-based polymer electrolytes, such as membranes for fuel cells, catalyst binder polymers for fuel cells, and membranes for chlor-alkali electrolysis. A process for producing a sulfonic acid group-containing monomer represented by the general formula (3) includes the step of mixing and stirring a cyclic compound represented by the general formula (1) and a silanol compound represented by the general formula (2). |
| priorityDate |
2018-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |