BR7304637D0 - PROCESS TO WHITE CELLULOSE PULP - Google Patents

PROCESS TO WHITE CELLULOSE PULP

Info

Publication number
BR7304637D0
BR7304637D0 BR463773A BR463773A BR7304637D0 BR 7304637 D0 BR7304637 D0 BR 7304637D0 BR 463773 A BR463773 A BR 463773A BR 463773 A BR463773 A BR 463773A BR 7304637 D0 BR7304637 D0 BR 7304637D0
Authority
BR
Brazil
Prior art keywords
cellulose pulp
white cellulose
white
pulp
cellulose
Prior art date
Application number
BR463773A
Other languages
Portuguese (pt)
Inventor
B Swan
R Gustavsson
Original Assignee
Billeruds 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
Application filed by Billeruds Ab filed Critical Billeruds Ab
Publication of BR7304637D0 publication Critical patent/BR7304637D0/en

Links

BR463773A 1972-06-22 1973-06-22 PROCESS TO WHITE CELLULOSE PULP BR7304637D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE828872A SE364323C (en) 1972-06-22 1972-06-22 WAY TO TREAT CELLULOSA MASS IN AN ALKALINE ENVIRONMENT

Publications (1)

Publication Number Publication Date
BR7304637D0 true BR7304637D0 (en) 1974-09-05

Family

ID=20273652

Family Applications (1)

Application Number Title Priority Date Filing Date
BR463773A BR7304637D0 (en) 1972-06-22 1973-06-22 PROCESS TO WHITE CELLULOSE PULP

Country Status (6)

Country Link
JP (1) JPS5536753B2 (en)
BR (1) BR7304637D0 (en)
CA (1) CA1001803A (en)
FI (1) FI60734C (en)
FR (1) FR2189572A1 (en)
SE (1) SE364323C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229252A (en) * 1979-01-11 1980-10-21 Weyerhaeuser Company Additives for ozone bleaching
SE441192B (en) * 1980-05-27 1985-09-16 Mo Och Domsjoe Ab PROCEDURE FOR DELIGNIFICATION OF CHEMICAL CELLULOSAMASSA WITH OXYGEN IN THE PRESENCE OF ONE OR MULTIPLE NEUTRALIZING AGENTS
BR9102464A (en) * 1991-06-14 1993-01-12 White Martins Sa IMPROVEMENT IN THE DESIGNIFICATION PROCESS WITH LIGNOCELLULOSIC PULP OXYGEN

Also Published As

Publication number Publication date
SE364323B (en) 1974-02-18
FI60734C (en) 1982-03-10
FR2189572A1 (en) 1974-01-25
SE364323C (en) 1976-04-01
CA1001803A (en) 1976-12-21
FR2189572B1 (en) 1977-05-13
JPS4948903A (en) 1974-05-11
FI60734B (en) 1981-11-30
JPS5536753B2 (en) 1980-09-24

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