Patent AT-E400539-T1: [Translated] METHOD FOR CONTINUOUSLY PRODUCING A PERFLUORALKYLIODIDE TELOMER
The present invention relates to a process for continuously producing a perfluoroalkyl iodide represented by the general formula Rf(CF2CF2)nI, wherein Rf is a C1-6 perfluoroalkyl and n is an integer from 1 to 4, the method comprising continuously supplying a perfluoroalkyl iodide as a telogen represented by the general formula RfI, wherein Rf is as defined above, and tetrafluoroethylene as a taxogen to a tubular reactor packed with a metal catalyst comprising a powdery spherical metal or a sintered metal; and conducting telomerization at a temperature of 60 to 160 DEG C under a pressure of 0.1 to 5 MPa (gauge pressure). According to the present invention, medium-chain perfluoroalkyl iodides can be continuously and efficiently produced with little generation of impurities, such as hydrogen-containing organic compounds and the like.
Find Related Datasets
Search by Tags
Click any tag below to search for similar datasets
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "009:25" ] |
| contactPoint |
{ "fn": "NIH/NCBI Data Team", "@type": "vcard:Contact", "hasEmail": "mailto:info@ncbi.nlm.nih.gov" } |
| description | The present invention relates to a process for continuously producing a perfluoroalkyl iodide represented by the general formula Rf(CF2CF2)nI, wherein Rf is a C1-6 perfluoroalkyl and n is an integer from 1 to 4, the method comprising continuously supplying a perfluoroalkyl iodide as a telogen represented by the general formula RfI, wherein Rf is as defined above, and tetrafluoroethylene as a taxogen to a tubular reactor packed with a metal catalyst comprising a powdery spherical metal or a sintered metal; and conducting telomerization at a temperature of 60 to 160 DEG C under a pressure of 0.1 to 5 MPa (gauge pressure). <??>According to the present invention, medium-chain perfluoroalkyl iodides can be continuously and efficiently produced with little generation of impurities, such as hydrogen-containing organic compounds and the like. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Official Data Source", "mediaType": "text/html", "description": "Access the complete Patent AT-E400539-T1: [Translated] METHOD FOR CONTINUOUSLY PRODUCING A PERFLUORALKYLIODIDE TELOMER on the official website.", "downloadURL": "https://pubchem.ncbi.nlm.nih.gov/patent/AT-E400539-T1" } ] |
| identifier | https://healthdata.gov/api/views/x8hm-emq8 |
| issued | 2025-09-05 |
| keyword |
[ "chemistry", "innovation", "patent", "pubchem", "research" ] |
| landingPage | https://healthdata.gov/d/x8hm-emq8 |
| modified | 2025-09-06 |
| programCode |
[ "009:066" ] |
| publisher |
{ "name": "National Center for Biotechnology Information (NCBI)", "@type": "org:Organization" } |
| theme |
[ "NIH" ] |
| title | Patent AT-E400539-T1: [Translated] METHOD FOR CONTINUOUSLY PRODUCING A PERFLUORALKYLIODIDE TELOMER |
