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CH264617A - Process for the production of lignocellulosic fibers. - Google Patents

Process for the production of lignocellulosic fibers.

Info

Publication number
CH264617A
CH264617A CH264617DA CH264617A CH 264617 A CH264617 A CH 264617A CH 264617D A CH264617D A CH 264617DA CH 264617 A CH264617 A CH 264617A
Authority
CH
Switzerland
Prior art keywords
production
lignocellulosic fibers
lignocellulosic
fibers
Prior art date
Application number
Other languages
Italian (it)
Inventor
Industriali A B I Azi Brevetti
Original Assignee
I Azienda Brevetti Ind 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 Azienda Brevetti Ind Ab filed Critical I Azienda Brevetti Ind Ab
Publication of CH264617A publication Critical patent/CH264617A/en

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
CH264617D 1947-02-07 1948-03-06 Process for the production of lignocellulosic fibers. CH264617A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT264617X 1947-02-07
IT40447X 1947-04-04
IT190447X 1947-04-19

Publications (1)

Publication Number Publication Date
CH264617A true CH264617A (en) 1949-10-31

Family

ID=27272609

Family Applications (1)

Application Number Title Priority Date Filing Date
CH264617D CH264617A (en) 1947-02-07 1948-03-06 Process for the production of lignocellulosic fibers.

Country Status (2)

Country Link
CH (1) CH264617A (en)
FR (1) FR962885A (en)

Also Published As

Publication number Publication date
FR962885A (en) 1950-06-22

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