SE8602065L - Forfarande vid peroxidblekning av cellulosahaltig massa - Google Patents

Forfarande vid peroxidblekning av cellulosahaltig massa

Info

Publication number
SE8602065L
SE8602065L SE8602065A SE8602065A SE8602065L SE 8602065 L SE8602065 L SE 8602065L SE 8602065 A SE8602065 A SE 8602065A SE 8602065 A SE8602065 A SE 8602065A SE 8602065 L SE8602065 L SE 8602065L
Authority
SE
Sweden
Prior art keywords
wheating
cellulosa
peroxid
procedures
made mass
Prior art date
Application number
SE8602065A
Other languages
Unknown language ( )
English (en)
Other versions
SE8602065D0 (sv
Inventor
A N Soteland
F A Abadie-Maumert
I K Lode
H Fleischer
Original Assignee
Papirind Forskningsinst
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 Papirind Forskningsinst filed Critical Papirind Forskningsinst
Publication of SE8602065D0 publication Critical patent/SE8602065D0/sv
Publication of SE8602065L publication Critical patent/SE8602065L/sv

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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
SE8602065A 1985-06-10 1986-05-06 Forfarande vid peroxidblekning av cellulosahaltig massa SE8602065L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO852330A NO852330L (no) 1985-06-10 1985-06-10 Fremgangsmaate ved peroksydbleking av celluloseholdige masser.

Publications (2)

Publication Number Publication Date
SE8602065D0 SE8602065D0 (sv) 1986-05-06
SE8602065L true SE8602065L (sv) 1986-12-11

Family

ID=19888331

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602065A SE8602065L (sv) 1985-06-10 1986-05-06 Forfarande vid peroxidblekning av cellulosahaltig massa

Country Status (5)

Country Link
DE (1) DE3617942A1 (sv)
FI (1) FI862437A (sv)
FR (1) FR2583078A1 (sv)
NO (1) NO852330L (sv)
SE (1) SE8602065L (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400954B4 (de) * 1994-01-14 2007-03-01 Stefan Kürzeder Verfahren zur Helligkeitssteigerung bei der Bleiche von Holzstoffen mit Wasserstoffperoxid
AUPN352095A0 (en) * 1995-06-13 1995-07-06 Ici Australia Operations Proprietary Limited Peroxide bleaching of pulp
AU2001256024A1 (en) * 2000-05-04 2001-11-12 University Of New Brunswick Peroxide bleaching of wood pulp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545806A (en) * 1978-09-21 1980-03-31 Oji Paper Co Peroxide bleaching method of wood pulp
JPS5922832B2 (ja) * 1978-12-09 1984-05-29 王子製紙株式会社 過酸化物漂白パルプの製造方法
DE3428352A1 (de) * 1984-08-01 1986-02-13 Degussa Ag, 6000 Frankfurt Verfahren zur delignifizierung und bleiche von zellstoffen

Also Published As

Publication number Publication date
NO852330L (no) 1986-12-11
FR2583078A1 (fr) 1986-12-12
FI862437A (fi) 1986-12-11
DE3617942A1 (de) 1986-12-11
FI862437A0 (fi) 1986-06-06
SE8602065D0 (sv) 1986-05-06

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