BE503934A - - Google Patents

Info

Publication number
BE503934A
BE503934A BE503934DA BE503934A BE 503934 A BE503934 A BE 503934A BE 503934D A BE503934D A BE 503934DA BE 503934 A BE503934 A BE 503934A
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 BE503934A publication Critical patent/BE503934A/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
    • D21C3/18—Pulping cellulose-containing materials with halogens or halogen-generating compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
BE503934D 1951-04-12 BE503934A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR880093X 1951-04-12

Publications (1)

Publication Number Publication Date
BE503934A true BE503934A (enrdf_load_html_response)

Family

ID=9362690

Family Applications (1)

Application Number Title Priority Date Filing Date
BE503934D BE503934A (enrdf_load_html_response) 1951-04-12

Country Status (3)

Country Link
BE (1) BE503934A (enrdf_load_html_response)
DE (1) DE880093C (enrdf_load_html_response)
FR (1) FR1035329A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA982758A (en) * 1972-02-22 1976-02-03 Hiroshi Matsuura Method for manufacturing chemical pulp

Also Published As

Publication number Publication date
DE880093C (de) 1953-06-18
FR1035329A (fr) 1953-08-21

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