AT266578B - Process for bleaching wood pulp - Google Patents

Process for bleaching wood pulp

Info

Publication number
AT266578B
AT266578B AT925765A AT925765A AT266578B AT 266578 B AT266578 B AT 266578B AT 925765 A AT925765 A AT 925765A AT 925765 A AT925765 A AT 925765A AT 266578 B AT266578 B AT 266578B
Authority
AT
Austria
Prior art keywords
wood pulp
bleaching wood
bleaching
pulp
wood
Prior art date
Application number
AT925765A
Other languages
German (de)
Inventor
Theodor Dr Ploetz
Heinz Dr Meyer
Ferdinand Land
Original Assignee
Feldmuehle Ag
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 Feldmuehle Ag filed Critical Feldmuehle Ag
Application granted granted Critical
Publication of AT266578B publication Critical patent/AT266578B/en

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
    • D21C9/1084—Bleaching ; Apparatus therefor with reducing compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Paper (AREA)
AT925765A 1964-10-17 1965-10-13 Process for bleaching wood pulp AT266578B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0044254 1964-10-17

Publications (1)

Publication Number Publication Date
AT266578B true AT266578B (en) 1968-11-25

Family

ID=7099951

Family Applications (1)

Application Number Title Priority Date Filing Date
AT925765A AT266578B (en) 1964-10-17 1965-10-13 Process for bleaching wood pulp

Country Status (6)

Country Link
AT (1) AT266578B (en)
CH (1) CH445282A (en)
DE (1) DE1546250A1 (en)
FI (1) FI43669B (en)
NO (1) NO119256B (en)
SE (1) SE314289B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639371B1 (en) * 1988-11-24 1995-04-14 Atochem PROCESS FOR THE BLEACHING OF DEINKED PASTA
DE19704183A1 (en) * 1997-02-05 1998-08-06 Voith Sulzer Stoffaufbereitung Bleaching fibres from recycled paper

Also Published As

Publication number Publication date
CH445282A (en) 1967-10-15
NO119256B (en) 1970-04-20
SE314289B (en) 1969-09-01
DE1546250A1 (en) 1970-08-13
FI43669B (en) 1971-02-01

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