FR998905A - Cellulose manufacturing process - Google Patents

Cellulose manufacturing process

Info

Publication number
FR998905A
FR998905A FR998905DA FR998905A FR 998905 A FR998905 A FR 998905A FR 998905D A FR998905D A FR 998905DA FR 998905 A FR998905 A FR 998905A
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
French (fr)
Inventor
Kurt Schwabe
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 FR998905A publication Critical patent/FR998905A/en
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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
FR998905D 1949-06-02 1949-11-03 Cellulose manufacturing process Expired FR998905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE998905X 1949-06-02

Publications (1)

Publication Number Publication Date
FR998905A true FR998905A (en) 1952-01-24

Family

ID=6919032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998905D Expired FR998905A (en) 1949-06-02 1949-11-03 Cellulose manufacturing process

Country Status (1)

Country Link
FR (1) FR998905A (en)

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