Title:
PROCESS FOR PRODUCING FLUORINATED ORGANIC COMPOUNDS
Document Type and Number:
WIPO Patent Application WO/2012/084745
Kind Code:
A1
Abstract:
A process for fluorinating hydrocarbon compounds, which comprises: A. providing a compound selected from the group consisting of straight-chain, branched-chain and cyclic alkanes, straight-chain, branched-chain and cyclic ethers, said compound comprising at least one carbon-hydrogen bond and being free from -C(O)- functional groups; B. reacting said compound with fluorine in the presence of at least one (per)haloolefin comprising at least one carbon-carbon double bond and having at least one fluorine or chlorine atom on either one of the carbon atoms of said double bond, to obtain a compound wherein at least one carbon-hydrogen bond has been replaced by a carbon-fluorine bond. Compositions of partially fluorinated compounds obtained with the process are also disclosed.
Inventors:
TORTELLI VITO (IT)
GALIMBERTI MARCO (IT)
MONZANI CRISTIANO (IT)
GAVEZOTTI PIERO (IT)
GALIMBERTI MARCO (IT)
MONZANI CRISTIANO (IT)
GAVEZOTTI PIERO (IT)
Application Number:
PCT/EP2011/073138
Publication Date:
June 28, 2012
Filing Date:
December 16, 2011
Export Citation:
Assignee:
SOLVAY SPECIALTY POLYMERS IT (IT)
TORTELLI VITO (IT)
GALIMBERTI MARCO (IT)
MONZANI CRISTIANO (IT)
GAVEZOTTI PIERO (IT)
TORTELLI VITO (IT)
GALIMBERTI MARCO (IT)
MONZANI CRISTIANO (IT)
GAVEZOTTI PIERO (IT)
International Classes:
C07C41/22; C07C43/12; C08G65/00; C08G65/323
Domestic Patent References:
WO2002066408A2 | 2002-08-29 | |||
WO2006081282A1 | 2006-08-03 |
Foreign References:
US20030157800A1 | 2003-08-21 | |||
EP0344935A2 | 1989-12-06 | |||
US4960951A | 1990-10-02 | |||
US5093432A | 1992-03-03 |
Other References:
SIEVERT A C ET AL: "Synthesis of perfluorinated ethers by an improved solution phase direct fluorination process", JOURNAL OF FLUORINE CHEMISTRY, ELSEVIER, NL, vol. 53, 1 January 1991 (1991-01-01), pages 397 - 417, XP002019234, ISSN: 0022-1139, DOI: DOI:10.1016/S0022-1139(00)80963-X
SANDFORD, G.: "Perfluoroalkanes", TETRAHEDRON : TETRAHEDRON : 0040-4020, vol. 59, 2003, pages 437 - 454, XP004402326, DOI: doi:10.1016/S0040-4020(02)01568-5
CHAMBERS, R. D. ET AL.: "Elemental fluorine. Part 11 [1]. Fluorination of modified ethers and polyethers", JOURNAL OF FLUORINE CHEM., vol. 101, 2000, pages 97 - 105, XP004244502, DOI: doi:10.1016/S0022-1139(99)00218-3
SIEVERT; ALLEN ET AL.: "Synthesis of perfluorinated ethers by an improved solution phase direct fluorination process", J. FLUORINE CHEM., vol. 53, 1991, pages 397 - 417, XP002019234, DOI: doi:10.1016/S0022-1139(00)80963-X
SANDFORD, G.: "Perfluoroalkanes", TETRAHEDRON : TETRAHEDRON : 0040-4020, vol. 59, 2003, pages 437 - 454, XP004402326, DOI: doi:10.1016/S0040-4020(02)01568-5
CHAMBERS, R. D. ET AL.: "Elemental fluorine. Part 11 [1]. Fluorination of modified ethers and polyethers", JOURNAL OF FLUORINE CHEM., vol. 101, 2000, pages 97 - 105, XP004244502, DOI: doi:10.1016/S0022-1139(99)00218-3
SIEVERT; ALLEN ET AL.: "Synthesis of perfluorinated ethers by an improved solution phase direct fluorination process", J. FLUORINE CHEM., vol. 53, 1991, pages 397 - 417, XP002019234, DOI: doi:10.1016/S0022-1139(00)80963-X
Attorney, Agent or Firm:
BENVENUTI, Federica et al. (Intellectual Assets ManagementRue de Ransbee, 310 Bruxelles, BE)
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Claims: