SE9303397L - Blekning av pappersmassa med peroxid i närvaro av karboxymetyliserat äggvitehydrolysat - Google Patents

Blekning av pappersmassa med peroxid i närvaro av karboxymetyliserat äggvitehydrolysat

Info

Publication number
SE9303397L
SE9303397L SE9303397A SE9303397A SE9303397L SE 9303397 L SE9303397 L SE 9303397L SE 9303397 A SE9303397 A SE 9303397A SE 9303397 A SE9303397 A SE 9303397A SE 9303397 L SE9303397 L SE 9303397L
Authority
SE
Sweden
Prior art keywords
pulp
bleaching
carboxymethylated
peroxide
egg white
Prior art date
Application number
SE9303397A
Other languages
Unknown language ( )
English (en)
Other versions
SE9303397D0 (sv
SE502179C2 (sv
Inventor
Ingemar Kjell
Original Assignee
Scanmax Kemi 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 Scanmax Kemi Ab filed Critical Scanmax Kemi Ab
Priority to SE9303397A priority Critical patent/SE502179C2/sv
Publication of SE9303397D0 publication Critical patent/SE9303397D0/sv
Priority to PCT/SE1994/000970 priority patent/WO1995010657A1/en
Priority to AU80080/94A priority patent/AU8008094A/en
Publication of SE9303397L publication Critical patent/SE9303397L/sv
Publication of SE502179C2 publication Critical patent/SE502179C2/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
    • 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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
SE9303397A 1993-10-15 1993-10-15 Blekning av pappermassa med peroxid i n{rvaro av k arboxymetyliserat {ggvitehydrolysat SE502179C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9303397A SE502179C2 (sv) 1993-10-15 1993-10-15 Blekning av pappermassa med peroxid i n{rvaro av k arboxymetyliserat {ggvitehydrolysat
PCT/SE1994/000970 WO1995010657A1 (en) 1993-10-15 1994-10-17 Process for bleaching of pulp for paper making using hydrogen peroxide
AU80080/94A AU8008094A (en) 1993-10-15 1994-10-17 Process for bleaching of pulp for paper making using hydrogen peroxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303397A SE502179C2 (sv) 1993-10-15 1993-10-15 Blekning av pappermassa med peroxid i n{rvaro av k arboxymetyliserat {ggvitehydrolysat

Publications (3)

Publication Number Publication Date
SE9303397D0 SE9303397D0 (sv) 1993-10-15
SE9303397L true SE9303397L (sv) 1995-04-16
SE502179C2 SE502179C2 (sv) 1995-09-11

Family

ID=20391439

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303397A SE502179C2 (sv) 1993-10-15 1993-10-15 Blekning av pappermassa med peroxid i n{rvaro av k arboxymetyliserat {ggvitehydrolysat

Country Status (3)

Country Link
AU (1) AU8008094A (sv)
SE (1) SE502179C2 (sv)
WO (1) WO1995010657A1 (sv)

Also Published As

Publication number Publication date
SE9303397D0 (sv) 1993-10-15
AU8008094A (en) 1995-05-04
SE502179C2 (sv) 1995-09-11
WO1995010657A1 (en) 1995-04-20

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