PROCESS FOR THE SYNTHESIS OF METHYL-TERT-ALKYL ETHERS WITH SUPPRESSION OF CORROSION - Patent 0311614

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EP 0 311 614 A1

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(43)	Date of publication:
	19.04.1989 Bulletin 1989/16

(21)	Application number: 87903869.0

(22)	Date of filing: 07.05.1987

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International Patent Classification (IPC):

B01J 31/ 08^{( . )}
C07C 41/ 00^{( . )}
C07C 43/ 04^{( . )}

C07B 61/ 00^{( . )}
C07C 41/ 06^{( . )}
C07C 67/ 00^{( . )}

(86)	International application number:
	PCT/EP1987/000257

(87)	International publication number:
	WO 1987/007260 (03.12.1987 Gazette 1987/27)

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

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Priority:

27.05.1986 IT 19860020573

(71)	Applicant: SNAMPROGETTI S.p.A.
	I-20121 Milan (IT)

(72)	Inventors:
	TROTTA, Roberto I-20147 Milan (IT) ANCILLOTTI, Francesco I-20097 San Donato Milanese (IT) PESCAROLLO, Ermanno I-20142 Milan (IT)

(74)	Representative: Roggero, Sergio, et al
	Ing. Barzanò & Zanardo Milano S.p.A. Via Borgonuovo 10 I-20121 Milano I-20121 Milano (IT)

(54)	PROCESS FOR THE SYNTHESIS OF METHYL-TERT-ALKYL ETHERS WITH SUPPRESSION OF CORROSION