METHOD AND APPARATUS FOR BLEACHING PULP WITH A GASEOUS BLEACHING REAGENT - Patent 0840820

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EP 0 840 820 A1

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(43)	Date of publication:
	13.05.1998 Bulletin 1998/20

(21)	Application number: 96928093.0

(22)	Date of filing: 16.07.1996

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International Patent Classification (IPC):

D21C 9/ 10^{( . )}

D21C 9/ 153^{( . )}

(86)	International application number:
	PCT/US1996/012902

(87)	International publication number:
	WO 1997/005327 (13.02.1997 Gazette 1997/08)

(84)	Designated Contracting States:
	AT DE ES FI SE

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Priority:

26.07.1995 US 19950001447P

(71)	Applicant: BELOIT TECHNOLOGIES, INC.
	Wilmington, Delaware 19803 (US)

(72)	Inventors:
	VLIET, Walter, C. Columbia, NJ 07832 (US) SHACKFORD, Lewis, D. Merrimack, NH 03054 (US) CARLSMITH, L., Allan Amherst, NH 03031 (US)

(74)	Representative: Schmitz, Jean-Marie, et al
	Dennemeyer & Associates S.A., P.O. Box 1502 1015 Luxembourg 1015 Luxembourg (LU)

(54)	METHOD AND APPARATUS FOR BLEACHING PULP WITH A GASEOUS BLEACHING REAGENT