http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020026423-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec576c38e34882531ca37d6b922bf42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-653 |
| filingDate | 2019-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a47304484868bfe4ad995ed7b240192 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26243c82675d0675e05a2bb4faf8433c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c7e9309d78c78142806477fd10e8c5d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4656f165a48b05b56036ed177b29353e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24a308a0c8dacf831db97e6a1138b3ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54fcc32039ec429c61a5e525aa0aa003 |
| publicationDate | 2020-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2020026423-A |
| titleOfInvention | Distillation purification method of fluorine-containing polymerizable monomer |
| abstract | A fluorine-containing polymerizable monomer represented by the formula (1) is provided. The present invention provides a novel method that can suppress polymerization and efficiently purify by distillation even on an industrial production scale. A phenolic compound A such as 6-tert-butyl-2,4-xylenol as a polymerization inhibitor and 2,2′-methylene-bis (4-methyl- The above-mentioned problem is solved by incorporating phenolic compound B such as 6-tert-butylphenol) and performing distillation purification. That is, when the phenolic compound A and the phenolic compound B are used in combination, oligomerization and polymerization during distillation can be remarkably suppressed. [Selection diagram] None |
| priorityDate | 2019-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 332.