SE311110B - - Google Patents

Info

Publication number
SE311110B
SE311110B SE1531767A SE1531767A SE311110B SE 311110 B SE311110 B SE 311110B SE 1531767 A SE1531767 A SE 1531767A SE 1531767 A SE1531767 A SE 1531767A SE 311110 B SE311110 B SE 311110B
Authority
SE
Sweden
Application number
SE1531767A
Inventor
I Croon
S Dillen
Original Assignee
Mo Och Domsjoe 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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Priority to SE1531767A priority Critical patent/SE311110B/xx
Priority to FI215368A priority patent/FI44748B/fi
Priority to SU681282321A priority patent/SU701546A3/ru
Priority to FR1597604D priority patent/FR1597604A/fr
Publication of SE311110B publication Critical patent/SE311110B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • D21C9/142—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites with ClO2/Cl2 in a multistage process involving ClO2/Cl2 exclusively

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
SE1531767A 1967-11-08 1967-11-08 SE311110B (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE1531767A SE311110B (enrdf_load_stackoverflow) 1967-11-08 1967-11-08
FI215368A FI44748B (enrdf_load_stackoverflow) 1967-11-08 1968-07-30
SU681282321A SU701546A3 (ru) 1967-11-08 1968-11-01 Способ отбелки целлюлозы
FR1597604D FR1597604A (enrdf_load_stackoverflow) 1967-11-08 1968-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1531767A SE311110B (enrdf_load_stackoverflow) 1967-11-08 1967-11-08

Publications (1)

Publication Number Publication Date
SE311110B true SE311110B (enrdf_load_stackoverflow) 1969-05-27

Family

ID=20300480

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1531767A SE311110B (enrdf_load_stackoverflow) 1967-11-08 1967-11-08

Country Status (4)

Country Link
FI (1) FI44748B (enrdf_load_stackoverflow)
FR (1) FR1597604A (enrdf_load_stackoverflow)
SE (1) SE311110B (enrdf_load_stackoverflow)
SU (1) SU701546A3 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988009842A1 (en) * 1987-06-04 1988-12-15 Carnoe Nils Bertil A method of reducing chlorophenol compounds in the chlorine bleaching of pulp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988009842A1 (en) * 1987-06-04 1988-12-15 Carnoe Nils Bertil A method of reducing chlorophenol compounds in the chlorine bleaching of pulp

Also Published As

Publication number Publication date
FR1597604A (enrdf_load_stackoverflow) 1970-06-29
FI44748B (enrdf_load_stackoverflow) 1971-08-31
SU701546A3 (ru) 1979-11-30

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