| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_081f0dd2bf4d156a50d286d8cfdfa969
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc71b3ce116916ba09fc5ec5674b1330
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9867e89e3398961452f7f8b582c61d3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec576c38e34882531ca37d6b922bf42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-14 |
| filingDate |
2010-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1db9c0d427e72ecbdcf0e4dee363219
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_849e85a989d4cb27f61911a9f734094c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6afac93604314ca3dab69b6c7b73e3de |
| publicationDate |
2012-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2012041237-A1 |
| titleOfInvention |
Process for Producing Fluoromethyl Hexafluoroisopropyl Ether |
| abstract |
There is provided according to the present invention a process for producing fluoromethyl hexafluoroisopropyl ether ((CF 3 ) 2 CH—O—CH 2 F), including: reacting bisfluoromethyl ether with hexafluoroisopropyl alcohol in a solvent substantially immiscible with hydrogen fluoride in the presence of a catalytic amount of a strong acid selected from sulfuric acid and any other acids stronger in acidity than sulfuric acid. The process of the present invention enables industrial production of the fluoromethyl hexafluoroisopropyl ether without using hydrogen fluoride or a large amount of sulfuric acid and thereby without causing a large amount of waste as a by-product. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9193656-B2 |
| priorityDate |
2009-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |