PROCESS FOR THE PREPARATION OF PHENYL CARBONATES - Patent 0558474

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EP 0 558 474 A1

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(43)	Date of publication:
	08.09.1993 Bulletin 1993/36

(21)	Application number: 91900661.0

(22)	Date of filing: 21.11.1990

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International Patent Classification (IPC):

B01J 27/ 122^{( . )}
C07C 51/ 56^{( . )}
C07C 69/ 96^{( . )}

C07B 61/ 00^{( . )}
C07C 68/ 06^{( . )}

(86)	International application number:
	PCT/US1990/006860

(87)	International publication number:
	WO 1992/009555 (11.06.1992 Gazette 1992/13)

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

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

(72)	Inventors:
	TUINSTRA, Hendrik, E. Midland, MI 48640 (US) RAND, Cynthia, L. Sanford, MI 48657 (US)

(74)	Representative: Casalonga, Axel, et al
	BUREAU D.A. CASALONGA - JOSSE Morassistrasse 8 D-80469 München D-80469 München (DE)

(54)	PROCESS FOR THE PREPARATION OF PHENYL CARBONATES