FR782467A - Improvements in the manufacture of cellulose using lignocellulosic products - Google Patents

Improvements in the manufacture of cellulose using lignocellulosic products

Info

Publication number
FR782467A
FR782467A FR782467DA FR782467A FR 782467 A FR782467 A FR 782467A FR 782467D A FR782467D A FR 782467DA FR 782467 A FR782467 A FR 782467A
Authority
FR
France
Prior art keywords
cellulose
manufacture
lignocellulosic products
lignocellulosic
products
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
Henry Dreyfus
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 FR782467A publication Critical patent/FR782467A/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
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
FR782467D 1934-02-26 1934-02-26 Improvements in the manufacture of cellulose using lignocellulosic products Expired FR782467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR782467T 1934-02-26

Publications (1)

Publication Number Publication Date
FR782467A true FR782467A (en) 1935-06-05

Family

ID=9212083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782467D Expired FR782467A (en) 1934-02-26 1934-02-26 Improvements in the manufacture of cellulose using lignocellulosic products

Country Status (1)

Country Link
FR (1) FR782467A (en)

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