AT47901B - Process for the production of vegetable fibers. - Google Patents

Process for the production of vegetable fibers.

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Publication number
AT47901B
AT47901B AT47901DA AT47901B AT 47901 B AT47901 B AT 47901B AT 47901D A AT47901D A AT 47901DA AT 47901 B AT47901 B AT 47901B
Authority
AT
Austria
Prior art keywords
fibers
production
vegetable fibers
product
plant
Prior art date
Application number
Other languages
German (de)
Original Assignee
Fritz Kreissl & Carl Seibert
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 Fritz Kreissl & Carl Seibert filed Critical Fritz Kreissl & Carl Seibert
Application granted granted Critical
Publication of AT47901B publication Critical patent/AT47901B/en

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Description

  

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   Durch das vorliegende Verfahren zur Gewinnung von   Pnanzenfasern,   wird also nicht nur das Entbasten der Pflanzenstengel auf mechanischem Wege erspart, sondern es wird ausserdem als Nebenprodukt ein   P6. anzenleim   von besonderer Klebekraft erhalten und eignen sich die als Nebenprodukt gewonnenen kurzen Pflanzenfasern vermengt mit den aufgelösten Holzzellulosebestandteilen in besonderer Weise als Ausgangsmaterial für die Papierfabrikation. 



   Ausserdem wird bei dem vorliegenden Verfahren ein besonderes Degummierungsmittel, welches die bisherigen Verfahren wesentlich verteuert hat, vollkommen vermieden. An Stelle der Natronlauge können auch andere alkalische Bäder, wie z. B. Kalilauge, Kalkmilch, Sodalösung oder dergl. angewendet werden.



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   The present method for obtaining plant fibers not only saves the mechanical means of deboning the plant stems, but also a P6 as a by-product. Anzenleim obtained with special adhesive power and the short vegetable fibers obtained as a by-product are mixed with the dissolved wood cellulose components in a special way as starting material for paper production.



   In addition, a special degumming agent, which has made the previous methods considerably more expensive, is completely avoided in the present method. Instead of caustic soda, other alkaline baths, such as. B. potassium hydroxide, milk of lime, soda solution or the like. Can be used.

Claims (1)

PATTENT-ANSPRUCH : Verfahren zur Gewinnung von Pflanzenfasern, dadurch gekennzeichnet, dass die durch einen Röstprozess oder durch ein Vorkochen aufgelockerten Pflanzenstengel in einem Autoklaven bei erhöhtem Druck mit einem alkalischen Bad, wie z. B. verdünnte Natronlauge insolange EMI2.1 durch kräftiges Auswaschen mit Wasser unter Druck die Fasern vollständig ohne jedwede mechanische Entbastung abgetrennt werden können, wobei als wertvolles Nebenprodukt ein Pflanzenleim von grosser Klebekraft sowie ein Gemenge von Holzzellulose und kurzen Pflanzen- fn. scrn erhalten wird. PATTENT CLAIM: A method for obtaining plant fibers, characterized in that the plant stems loosened by a roasting process or by pre-cooking are placed in an autoclave at elevated pressure with an alkaline bath, such as, for. B. diluted sodium hydroxide solution as long EMI2.1 by vigorously washing with water under pressure, the fibers can be separated completely without any mechanical degumming, whereby a valuable by-product is a vegetable glue with great adhesive power and a mixture of wood cellulose and short plants. scrn is obtained.
AT47901D 1910-02-16 1910-02-16 Process for the production of vegetable fibers. AT47901B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT47901T 1910-02-16

Publications (1)

Publication Number Publication Date
AT47901B true AT47901B (en) 1911-04-10

Family

ID=3568356

Family Applications (1)

Application Number Title Priority Date Filing Date
AT47901D AT47901B (en) 1910-02-16 1910-02-16 Process for the production of vegetable fibers.

Country Status (1)

Country Link
AT (1) AT47901B (en)

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