NO750744L - - Google Patents

Info

Publication number
NO750744L
NO750744L NO750744A NO750744A NO750744L NO 750744 L NO750744 L NO 750744L NO 750744 A NO750744 A NO 750744A NO 750744 A NO750744 A NO 750744A NO 750744 L NO750744 L NO 750744L
Authority
NO
Norway
Application number
NO750744A
Other languages
Norwegian (no)
Other versions
NO140605B (no
NO140605C (no
Inventor
H O Samuelson
K E Abrahamsson
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
Publication of NO750744L publication Critical patent/NO750744L/no
Publication of NO140605B publication Critical patent/NO140605B/no
Publication of NO140605C publication Critical patent/NO140605C/no

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/1026Other features in bleaching processes
    • D21C9/1036Use of compounds accelerating or improving the efficiency of the processes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • D21C3/222Use of compounds accelerating the pulping processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Processing Of Solid Wastes (AREA)
NO750744A 1974-03-14 1975-03-06 Fremgangsmaate ved fjernelse av lignin fra lignocelluloseholdige materialer NO140605C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7403451A SE380298B (sv) 1974-03-14 1974-03-14 Forfarande for delignifiering genom syrgas-alkalibehandling av lignocelluosahaltigt material

Publications (3)

Publication Number Publication Date
NO750744L true NO750744L (sv) 1975-09-16
NO140605B NO140605B (no) 1979-06-25
NO140605C NO140605C (no) 1979-10-03

Family

ID=20320524

Family Applications (1)

Application Number Title Priority Date Filing Date
NO750744A NO140605C (no) 1974-03-14 1975-03-06 Fremgangsmaate ved fjernelse av lignin fra lignocelluloseholdige materialer

Country Status (13)

Country Link
JP (1) JPS522002B2 (sv)
AT (1) AT345658B (sv)
BR (1) BR7501339A (sv)
CA (1) CA1039908A (sv)
CH (1) CH606601A5 (sv)
DE (1) DE2509746C3 (sv)
FI (1) FI750635A (sv)
FR (1) FR2264125B1 (sv)
GB (1) GB1500011A (sv)
IT (1) IT1030236B (sv)
NO (1) NO140605C (sv)
SE (1) SE380298B (sv)
ZA (1) ZA751266B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7601935L (sv) * 1975-06-30 1976-12-31 Int Paper Co Sett att bleka lignincellulosamassa
JPS6134314A (ja) * 1984-07-25 1986-02-18 Kawasaki Heavy Ind Ltd 内燃機関
DE3674859D1 (de) * 1985-08-05 1990-11-15 Interox Sa Verfahren zur delignifizierung von zellulosematerialien.
IN167959B (sv) * 1985-08-05 1991-01-12 Interox
FI122654B (sv) * 1997-12-08 2012-05-15 Ovivo Luxembourg Sarl Förfarande för framställning av papperscellulosamassa
US20100159515A1 (en) * 2008-12-19 2010-06-24 E.I. Du Pont De Nemours And Company Oxidative pretreatment of biomass to enhance enzymatic saccharification

Also Published As

Publication number Publication date
NO140605B (no) 1979-06-25
ATA178875A (de) 1978-01-15
FR2264125A1 (sv) 1975-10-10
SE380298B (sv) 1975-11-03
GB1500011A (en) 1978-02-08
NO140605C (no) 1979-10-03
FR2264125B1 (sv) 1977-11-18
JPS522002B2 (sv) 1977-01-19
DE2509746A1 (de) 1975-09-25
IT1030236B (it) 1979-03-30
DE2509746C3 (de) 1978-04-27
AT345658B (de) 1978-09-25
ZA751266B (en) 1976-01-28
SE7403451L (sv) 1975-09-15
JPS50121501A (sv) 1975-09-23
DE2509746B2 (de) 1977-08-18
BR7501339A (pt) 1975-12-09
FI750635A (sv) 1975-09-15
CH606601A5 (sv) 1978-11-15
CA1039908A (en) 1978-10-10

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