SE311468B - - Google Patents

Info

Publication number
SE311468B
SE311468B SE5960/65A SE596065A SE311468B SE 311468 B SE311468 B SE 311468B SE 5960/65 A SE5960/65 A SE 5960/65A SE 596065 A SE596065 A SE 596065A SE 311468 B SE311468 B SE 311468B
Authority
SE
Sweden
Application number
SE5960/65A
Inventor
F Gaertner
F Kolosh
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
Priority to SE5960/65A priority Critical patent/SE311468B/xx
Priority to FI661177A priority patent/FI46271C/fi
Publication of SE311468B publication Critical patent/SE311468B/xx

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
    • D21C1/00Pretreatment of the finely-divided materials before digesting
    • D21C1/06Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • 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
    • D21C9/08Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/086Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with organic compounds or compositions comprising organic compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
SE5960/65A 1965-05-06 1965-05-06 SE311468B (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE5960/65A SE311468B (ja) 1965-05-06 1965-05-06
FI661177A FI46271C (fi) 1965-05-06 1966-05-05 Tapa pienentää hartsipitoisuutta keitettäessä alkaalisesti puuta, edul lisesti lehtipuuta.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE5960/65A SE311468B (ja) 1965-05-06 1965-05-06

Publications (1)

Publication Number Publication Date
SE311468B true SE311468B (ja) 1969-06-09

Family

ID=20267609

Family Applications (1)

Application Number Title Priority Date Filing Date
SE5960/65A SE311468B (ja) 1965-05-06 1965-05-06

Country Status (2)

Country Link
FI (1) FI46271C (ja)
SE (1) SE311468B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004057101A1 (en) 2002-12-23 2004-07-08 Arizona Chemical B.V. Cooking aid for improving the removal of extractives in pulp production, its production and use
EP1484375A1 (en) * 2003-06-05 2004-12-08 Forchem Oy Resin acid composition and use thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004057101A1 (en) 2002-12-23 2004-07-08 Arizona Chemical B.V. Cooking aid for improving the removal of extractives in pulp production, its production and use
EP1484375A1 (en) * 2003-06-05 2004-12-08 Forchem Oy Resin acid composition and use thereof

Also Published As

Publication number Publication date
FI46271C (fi) 1973-02-12
FI46271B (ja) 1972-10-31

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