FR529486A - Alkaline cellulose defibration device or similar products - Google Patents

Alkaline cellulose defibration device or similar products

Info

Publication number
FR529486A
FR529486A FR529486DA FR529486A FR 529486 A FR529486 A FR 529486A FR 529486D A FR529486D A FR 529486DA FR 529486 A FR529486 A FR 529486A
Authority
FR
France
Prior art keywords
similar products
alkaline cellulose
defibration device
cellulose defibration
alkaline
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
Adolf Kampf
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 FR529486A publication Critical patent/FR529486A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose
    • C08B1/10—Apparatus for the preparation of alkali cellulose
    • C08B1/14—Ripening devices
FR529486D 1920-01-14 1921-01-07 Alkaline cellulose defibration device or similar products Expired FR529486A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK71636D DE400378C (en) 1920-01-14 1920-01-14 Device for the production of a loose, finely fluffy fiber mass from dry cellulose

Publications (1)

Publication Number Publication Date
FR529486A true FR529486A (en) 1921-11-29

Family

ID=7232199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR529486D Expired FR529486A (en) 1920-01-14 1921-01-07 Alkaline cellulose defibration device or similar products

Country Status (5)

Country Link
AT (1) AT89467B (en)
CH (1) CH94423A (en)
DE (1) DE400378C (en)
FR (1) FR529486A (en)
GB (1) GB157982A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746592C (en) * 1939-12-02 1944-12-27 Device for shortening the dissolution time of the cellulose xanthogen
DE1148697B (en) * 1958-06-10 1963-05-16 Glanzstoff Courtaulds Gmbh Device for shredding alkali cellulose sheets

Also Published As

Publication number Publication date
GB157982A (en) 1922-05-12
CH94423A (en) 1922-05-01
DE400378C (en) 1924-08-16
AT89467B (en) 1922-09-25

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