CA1192009A - Methode de defibrage de la lignocellulose avec intervention d'un compose de phenazine - Google Patents

Methode de defibrage de la lignocellulose avec intervention d'un compose de phenazine

Info

Publication number
CA1192009A
CA1192009A CA000315209A CA315209A CA1192009A CA 1192009 A CA1192009 A CA 1192009A CA 000315209 A CA000315209 A CA 000315209A CA 315209 A CA315209 A CA 315209A CA 1192009 A CA1192009 A CA 1192009A
Authority
CA
Canada
Prior art keywords
amino
process according
hydrogen
phenazine
group
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000315209A
Other languages
English (en)
Inventor
Sven G. Lindenfors
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mo och Domsjo AB
Original Assignee
Mo och Domsjo 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 Domsjo AB filed Critical Mo och Domsjo AB
Application granted granted Critical
Publication of CA1192009A publication Critical patent/CA1192009A/fr
Expired legal-status Critical Current

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
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • D21C3/222Use of compounds accelerating the pulping processes

Landscapes

  • Paper (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CA000315209A 1977-11-04 1978-10-31 Methode de defibrage de la lignocellulose avec intervention d'un compose de phenazine Expired CA1192009A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7712486A SE408718B (sv) 1977-11-04 1977-11-04 Anvendning av heterocykliska foreningar som utbyteshojande tillsatsmedel vid delignifiering
SE7712486-5 1977-11-04

Publications (1)

Publication Number Publication Date
CA1192009A true CA1192009A (fr) 1985-08-20

Family

ID=20332783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000315209A Expired CA1192009A (fr) 1977-11-04 1978-10-31 Methode de defibrage de la lignocellulose avec intervention d'un compose de phenazine

Country Status (3)

Country Link
CA (1) CA1192009A (fr)
FI (1) FI783336A7 (fr)
SE (1) SE408718B (fr)

Also Published As

Publication number Publication date
SE7712486L (sv) 1979-05-05
FI783336A7 (fi) 1979-05-05
SE408718B (sv) 1979-07-02

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Legal Events

Date Code Title Description
MKEX Expiry