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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2014/134233
Kind Code:
Processes for the production of chlorinated propenes are provided. The processes proceed through the production of cyclic intermediate that is thereafter readily converted to a desired chloropropane, e.g., via selective pyrolysis. The process may be conducted using starting materials that are readily commercially available and/or that may be reacted safely in standard laboratory equipment so that capital cost savings may be seen. The process does not require the use of catalysts and yet, process conditions less extreme than many conventional processes for the production of chlorinated propenes are suitable, so that raw material and utility cost savings are also possible.

GRANDBOIS, Matthew L. (6000 Sturgeon Creek Parkway, Midland, Michigan, 48640, US)
MURDOCH, Brian (400 Longview Street, Midland, Michigan, 46842-6912, US)
MEYER, Matthew M. (282 N. Ridge Rd. #2-206, Canton, Michigan, 48187, US)
Application Number:
Publication Date:
September 04, 2014
Filing Date:
February 27, 2014
Export Citation:
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DOW GLOBAL TECHNOLOGIES LLC (2040 Dow Center, Midland, Michigan, 48674, US)
International Classes:
C07C17/269; C07C17/278; C07C17/358; C07C21/04; C07C23/04
Domestic Patent References:
Foreign References:
Other References:
R. FIELDS ET AL: "Thermal isomerisation of 1,1-dichlorocyclopropanes", CHEMICAL COMMUNICATIONS (LONDON), no. 21, 1 January 1967 (1967-01-01), pages 1081, XP055117060, ISSN: 0009-241X, DOI: 10.1039/c19670001081
STEPHEN W. TOBEY ET AL: "Pentachlorocyclopropane 1", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 88, no. 11, 1 June 1966 (1966-06-01), pages 2478 - 2481, XP055092007, ISSN: 0002-7863, DOI: 10.1021/ja00963a022
THOAI NGUYEN ET AL: "Condensation du chloroforme avec des oléfines fluorées en milieu basique", JOURNAL OF FLUORINE CHEMISTRY, vol. 55, no. 3, 1 December 1991 (1991-12-01), pages 241 - 248, XP055117348, ISSN: 0022-1139, DOI: 10.1016/S0022-1139(00)82352-0
Attorney, Agent or Firm:
JORDAHL, Kimberly S. (PO Box 517, Willernie, Minnesota, 55090, US)
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