PROCESS TO PRODUCE AROMATICS OF LOW ACID-WASH COLOR - Patent 0383793

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EP 0 383 793 A1

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(43)	Date of publication:
	29.08.1990 Bulletin 1990/35

(21)	Application number: 88909015.0

(22)	Date of filing: 15.09.1988

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International Patent Classification (IPC):

B01J 23/ 44^{( . )}
C07C 7/ 00^{( . )}
C07C 15/ 04^{( . )}

C07B 61/ 00^{( . )}
C07C 7/ 163^{( . )}

(86)	International application number:
	PCT/US1988/003188

(87)	International publication number:
	WO 1989/002424 (23.03.1989 Gazette 1989/07)

(84)	Designated Contracting States:
	BE DE FR GB IT NL

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Priority:

21.09.1987 US 19870098837

(71)	Applicant: THE DOW CHEMICAL COMPANY
	Midland Michigan 48640-1967 (US)

(72)	Inventors:
	DURHAM, George, Richard Baton Rouge, LA 70816 (US) HEBERT, Randy, Stevens Donaldsonville, LA 70346 (US)

(74)	Representative: Smulders, Theodorus A.H.J., Ir.
	Vereenigde Octrooibureaux Nieuwe Parklaan 97 NL-2587 BN 's-Gravenhage NL-2587 BN 's-Gravenhage (NL)

(54)	PROCESS TO PRODUCE AROMATICS OF LOW ACID-WASH COLOR