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NO303074B1 - Method of ozone bleaching of pulp - Google Patents

Method of ozone bleaching of pulp

Info

Publication number
NO303074B1
NO303074B1 NO940907A NO940907A NO303074B1 NO 303074 B1 NO303074 B1 NO 303074B1 NO 940907 A NO940907 A NO 940907A NO 940907 A NO940907 A NO 940907A NO 303074 B1 NO303074 B1 NO 303074B1
Authority
NO
Norway
Prior art keywords
pulp
ozone bleaching
bleaching
ozone
Prior art date
Application number
NO940907A
Other languages
Norwegian (no)
Other versions
NO940907D0 (en
NO940907L (en
Inventor
Rolf Carl August Bronnland
Sture Erik Olof Noruus
Original Assignee
Mo Och Domsjae Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE9102693A external-priority patent/SE500053C2/en
Application filed by Mo Och Domsjae Ab filed Critical Mo Och Domsjae Ab
Publication of NO940907D0 publication Critical patent/NO940907D0/en
Publication of NO940907L publication Critical patent/NO940907L/en
Publication of NO303074B1 publication Critical patent/NO303074B1/en

Links

NO940907A 1991-09-17 1994-03-14 Method of ozone bleaching of pulp NO303074B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9102693A SE500053C2 (en) 1991-09-17 1991-09-17 Ozone bleaching whereby the pulp is acidified with sulfuric acid produced by electrolysis
PCT/SE1992/000635 WO1993006297A1 (en) 1991-09-17 1992-09-16 A method in ozone bleaching of pulp

Publications (3)

Publication Number Publication Date
NO940907D0 NO940907D0 (en) 1994-03-14
NO940907L NO940907L (en) 1994-03-14
NO303074B1 true NO303074B1 (en) 1998-05-25

Family

ID=26661171

Family Applications (1)

Application Number Title Priority Date Filing Date
NO940907A NO303074B1 (en) 1991-09-17 1994-03-14 Method of ozone bleaching of pulp

Country Status (1)

Country Link
NO (1) NO303074B1 (en)

Also Published As

Publication number Publication date
NO940907D0 (en) 1994-03-14
NO940907L (en) 1994-03-14

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MARCH 2001