FR759690A - Procédé de fabrication de la cellulose - Google Patents

Procédé de fabrication de la cellulose

Info

Publication number
FR759690A
FR759690A FR759690DA FR759690A FR 759690 A FR759690 A FR 759690A FR 759690D A FR759690D A FR 759690DA FR 759690 A FR759690 A FR 759690A
Authority
FR
France
Prior art keywords
manufacturing process
cellulose manufacturing
cellulose
manufacturing
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)
Inventor
Jose Martinez Estape
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 filed Critical
Application granted granted Critical
Publication of FR759690A publication Critical patent/FR759690A/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
    • D21C9/08—Removal 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
FR759690D 1933-07-29 1933-07-29 Procédé de fabrication de la cellulose Expired FR759690A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR759690T 1933-07-29

Publications (1)

Publication Number Publication Date
FR759690A true FR759690A (fr) 1934-02-07

Family

ID=9167401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR759690D Expired FR759690A (fr) 1933-07-29 1933-07-29 Procédé de fabrication de la cellulose

Country Status (1)

Country Link
FR (1) FR759690A (fr)

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