FR1118216A - Procédé de blanchiment de demi-cellulose - Google Patents

Procédé de blanchiment de demi-cellulose

Info

Publication number
FR1118216A
FR1118216A FR1118216DA FR1118216A FR 1118216 A FR1118216 A FR 1118216A FR 1118216D A FR1118216D A FR 1118216DA FR 1118216 A FR1118216 A FR 1118216A
Authority
FR
France
Prior art keywords
bleaching process
cellulose bleaching
cellulose
bleaching
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
Other languages
English (en)
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.)
I AB
Original Assignee
I 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 I AB filed Critical I AB
Application granted granted Critical
Publication of FR1118216A publication Critical patent/FR1118216A/fr
Expired legal-status Critical Current

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
FR1118216D 1954-02-02 1955-01-25 Procédé de blanchiment de demi-cellulose Expired FR1118216A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1118216X 1954-02-02

Publications (1)

Publication Number Publication Date
FR1118216A true FR1118216A (fr) 1956-06-01

Family

ID=7724284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1118216D Expired FR1118216A (fr) 1954-02-02 1955-01-25 Procédé de blanchiment de demi-cellulose

Country Status (1)

Country Link
FR (1) FR1118216A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2327900A1 (de) * 1973-06-01 1975-01-02 Degussa Bleichaufschluss von zellstoff mit erheblich reduziertem chloreinsatz

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2327900A1 (de) * 1973-06-01 1975-01-02 Degussa Bleichaufschluss von zellstoff mit erheblich reduziertem chloreinsatz

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