HIGH SELECTIVITY PROCESS TO MAKE DIHYDROFLUOROALKENES - Patent 2303818

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EP 2 303 818 A1

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(43)	Date of publication:
	06.04.2011 Bulletin 2011/14

(21)	Application number: 08756152.8

(22)	Date of filing: 23.05.2008

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International Patent Classification (IPC):

C07C 17/354^(2006.01)

C07C 21/18^(2006.01)

(86)	International application number:
	PCT/US2008/064609

(87)	International publication number:
	WO 2009/142642 (26.11.2009 Gazette 2009/48)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA MK RS

(71)	Applicant: E. I. du Pont de Nemours and Company
	Wilmington, DE 19898 (US)

(72)	Inventor:
	SWEARINGEN, Ekaterina, N. Wilmington Delaware 19806 (US)

(74)	Representative: Matthews, Derek Peter
	Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)

(54)	HIGH SELECTIVITY PROCESS TO MAKE DIHYDROFLUOROALKENES