NO72186A - - Google Patents

Info

Publication number
NO72186A
NO72186A NO72186DA NO72186A NO 72186 A NO72186 A NO 72186A NO 72186D A NO72186D A NO 72186DA NO 72186 A NO72186 A NO 72186A
Authority
NO
Norway
Application number
Other languages
Norwegian (no)
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.)
Publication of NO72186A publication Critical patent/NO72186A/no

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
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
NO72186D 1943-12-23 NO72186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF2931D DE866453C (en) 1943-12-23 1943-12-23 Process for the extraction of skeletal substances from plant parts containing encrusts

Publications (1)

Publication Number Publication Date
NO72186A true NO72186A (en)

Family

ID=7083580

Family Applications (1)

Application Number Title Priority Date Filing Date
NO72186D NO72186A (en) 1943-12-23

Country Status (2)

Country Link
DE (1) DE866453C (en)
NO (1) NO72186A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1164748A (en) * 1957-01-15 1958-10-14 Fr Du Xylon Soc Improvements in the treatment of plant materials with a view to obtaining paper pulp

Also Published As

Publication number Publication date
DE866453C (en) 1953-02-09

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