Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
A method for pressure oxidation of hexafluoropropylene (HFP) to hexafluoropropylene oxide (HFPO), using oxygen, is presented. Oxidation was achieved in a batch-fed reactor at temperature range between 130 to 170°C. The influence of temperature and kind of solvents, such as 1,2,2-trichloro-1,1,2-trifluoroethane (CFC-113) and carbon tetrachloride on the yield of HFPO and the course of oxidation was investigated in preliminary studies. The maximum HFPO yield of approximately 83% was noticed.
Czasopismo
Rocznik
Tom
Strony
1--3
Opis fizyczny
. Bibliogr. 10 poz., rys., tab.
Twórcy
autor
autor
- West Pomeranian University of Technology Szczecin, Institute of Organic Chemical Technology, ul. Pulaskiego 10, 70-322 Szczecin, Poland, e-mail: psa_czech@wp.pl
Bibliografia
- 1. Fittes, D.W., Griffiths, D.J. & Nash, P. (1969). The use of light water for major aircraft fires. Fine Technology 5 (4), 284 – 298. DOI: 10.1007/BF02600416.
- 2. Millauer, H. (1977). Process for the preparation of hexafluoropropylene epoxide. US Pat. 4014762.
- 3. Hill, J.T., Garabedian, M.E. (1972). Process for preparing fluorine-containing polymers. US Pat. 3660315.
- 4. Atkins, G. (1973). Process for the epoxidation of hexafluoropropylene. US Pat. 3775439.
- 5. Ikeda, M., Miura, M. & Aoshima, A. (1990). Process for the production of hexafluoropropylene oxide. US Pat. 4902810.
- 6. Meissner, E. & Wróblewska, A. (2007). Oxidation of hexafluoropropylene with molecular oxygen. Polish J. Chem. Technol. 9 (1), 20 – 22. DOI: 10.2478/v10026-007-0006-y.
- 7. Meissner, E. & Wróblewska, A. (2006). Oxidation of hexafluoropropylene using hydrogen peroxide in the presence of phase transfer catalyst. Polish J. Chem. Technol. 8(2), 66 – 67.
- 8. Carlos, D.P. (1970). Method for the preparation of halogenated epoxides. US Pat. 3536733.
- 9. Eleuterio, H.S. & Meschke, R.W. (1967). Fluorocarbon epoxides. US Pat. 3358003.
- 10. Gilbert, J.R., Slagle, I.R., Graham, R.E. & Gutman, D. (1976). Direct identification of reactive routes and measurement of rate constants in the reactions of oxygen atoms with the fluoroethylenes. J. Phys. Chem. 80 (1), 14 – 18. DOI: 10.1021/j100542a003.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPS3-0016-0001