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Machine translation
1. (WO2012051057) INTEGRATED PROCESS FOR THE MANUFACTURE OF FLUORINATED OLEFINS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/051057    International Application No.:    PCT/US2011/055198
Publication Date: 19.04.2012 International Filing Date: 07.10.2011
IPC:
C07C 17/23 (2006.01), C07C 21/18 (2006.01), C07C 19/08 (2006.01), C07C 17/38 (2006.01)
Applicants: HONEYWELL INTERNATIONAL INC. [US/US]; Patent Services M/S AB/2B 101 Columbia Road P. O. Box 2245 Morristown, New Jersey 07962-2245 (US) (For All Designated States Except US).
BEKTESEVIC, Selma [BA/US]; (US) (For US Only).
TUNG, Hsueh Sung [US/US]; (US) (For US Only).
KOPKALLI, Haluk [US/US]; (US) (For US Only)
Inventors: BEKTESEVIC, Selma; (US).
TUNG, Hsueh Sung; (US).
KOPKALLI, Haluk; (US)
Agent: BEATUS, Carrie; HONEYWELL INTERNATIONAL INC. Patent Services M/S AB/2B 101 Columbia Road P. O. Box 2245 Morristown, New Jersey 07962-2245 (US)
Priority Data:
61/392,242 12.10.2010 US
13/229,016 09.09.2011 US
Title (EN) INTEGRATED PROCESS FOR THE MANUFACTURE OF FLUORINATED OLEFINS
(FR) PROCÉDÉ INTÉGRÉ POUR LA FABRICATION D'OLÉFINES FLUORÉES
Abstract: front page image
(EN)The instant invention relates, at least in part, to a method increasing the cost efficiency for dehydrohalogenation production of a fluorinated olefin by recovering and recycling spent dehydrohalogenation agent. In one aspect, the present invention relates to dehydrohalogenating a fluorinated alkane (e.g. pentafluoropropane and/or hexafluoropropane) in the presence of a dehydrohalogenating agent to produce a fluorinated olefin (e.g. tetrafluoropropenes and/or pentafluoropropenes). Removal of spent dehydrohalogenating agent from the reactor allows for facile separation of organic and dehydrohalogenating agent, the latter of which is recycled.
(FR)La présente invention concerne, au moins en partie, un procédé augmentant la rentabilité pour la production de déshydrohalogénation d'une oléfine fluorée en récupérant et en recyclant l'agent de déshydrohalogénation utilisé. Dans un aspect, la présente invention concerne la déshydrohalogénation d'un alcane fluoré (par exemple, le pentafluoropropane et/ou l'hexafluoropropane) en présence d'un agent de déshydrohalogénation pour produire une oléfine fluorée (par exemple, les tétrafluoropropènes et/ou les pentafluoropropènes). L'élimination de l'agent de déshydrohalogenation utilisé du réacteur permet de faciliter la séparation des substances organiques et de l'agent de déshydrohalogénation, ce dernier étant recyclé.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)