METHOD FOR PREPARING 1,4-DIACYLOXY-2-BUTENES - Patent 0474843

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EP 0 474 843 A1

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(43)	Date of publication:
	18.03.1992 Bulletin 1992/12

(21)	Application number: 91907374.0

(22)	Date of filing: 03.04.1991

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International Patent Classification (IPC):

B01J 27/ 057^{( . )}
C07C 67/ 055^{( . )}

C07B 61/ 00^{( . )}
C07C 69/ 16^{( . )}

(86)	International application number:
	PCT/US1991/002130

(87)	International publication number:
	WO 1991/015454 (17.10.1991 Gazette 1991/24)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IT LI LU NL SE

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Priority:

03.04.1990 US 19900504917

(71)	Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.
	Danbury Connecticut 06817-0001 (US)

(72)	Inventor:
	GARSKA, Daniel, Christopher St. Albans, WV 25177 (US)

(74)	Representative: Smulders, Theodorus A.H.J., Ir.
	Vereenigde Octrooibureaux, P.O. Box 87930 NL-2508 DH 's-Gravenhage NL-2508 DH 's-Gravenhage (NL)

(54)	METHOD FOR PREPARING 1,4-DIACYLOXY-2-BUTENES