BE525926A - - Google Patents

Info

Publication number
BE525926A
BE525926A BE525926DA BE525926A BE 525926 A BE525926 A BE 525926A BE 525926D A BE525926D A BE 525926DA BE 525926 A BE525926 A BE 525926A
Authority
BE
Belgium
Application number
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 BE525926A publication Critical patent/BE525926A/xx

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
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
BE525926D 1953-01-24 BE525926A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX1095862X 1953-01-24

Publications (1)

Publication Number Publication Date
BE525926A true BE525926A (zh)

Family

ID=19745251

Family Applications (1)

Application Number Title Priority Date Filing Date
BE525926D BE525926A (zh) 1953-01-24

Country Status (2)

Country Link
BE (1) BE525926A (zh)
FR (1) FR1095862A (zh)

Also Published As

Publication number Publication date
FR1095862A (fr) 1955-06-07

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