DE327183C - Process for the simultaneous extraction of bast fibers and spinnable wood fibers from plants - Google Patents

Process for the simultaneous extraction of bast fibers and spinnable wood fibers from plants

Info

Publication number
DE327183C
DE327183C DE1918327183D DE327183DD DE327183C DE 327183 C DE327183 C DE 327183C DE 1918327183 D DE1918327183 D DE 1918327183D DE 327183D D DE327183D D DE 327183DD DE 327183 C DE327183 C DE 327183C
Authority
DE
Germany
Prior art keywords
fibers
spinnable
plants
wood
simultaneous extraction
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
DE1918327183D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NESSEL ANBAU GmbH
Original Assignee
NESSEL ANBAU GmbH
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 NESSEL ANBAU GmbH filed Critical NESSEL ANBAU GmbH
Application granted granted Critical
Publication of DE327183C publication Critical patent/DE327183C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C1/00—Treatment of vegetable material
    • D01C1/02—Treatment of vegetable material by chemical methods to obtain bast fibres

Description

Verfahren zur gleichzeitigen Gewinnung von Bastfasern und verspinnbaren Holzfasern - aus Pflanzen. Man hat Pflanzenstengel, wie Nessel, Hanf, Ramie, Flachs, Ginster, Hopfen, Halmgräser u. dgl., bereits auf spinnbare Fasern und daneben Papierstoff verarbeitet (Patentschrift :261931). Das. vorliegende Verfahren bezweckt, gleichzeitig Bastfasern und verspinnbare Holzfasern nebeneinander zu gewinnen. Das Verfahren besteht darin, daß man die Pflanzen entweder grün oder getrocknet, vorgequetscht oder gebrochen zunächst vorwässert, was kalt oder wärm geschehen kann, und hiernach unter Druck mit Wasser, gegebenenfalls unter Zusatz. von Alkalien, Ölen, Seifen oder Fetten, namentlich löslich gemachten Ölen, erhitzt. Hierauf wird.' ausgewaschen oder unter Druck gespritzt. Die Kochung kann wiederholt werden. Das Verfahren un- -terscheidet sich von gern bekannten Verfahren dadurch, daß eine längere Erhitzung stattfindet, als wenn es sich lediglich um die Gewinnung der Bastfasern handelt, und daß kürzer behandelt wird, als wenn es sich um die Gewinnung von Papierstoff handelt. An Stelle der kürzeren Behandlung kann auch eine geringere Konzentration der Alkalien angewendet werden: Das Verfahren bietet den Vorteil, die gesamten verspinnbaren Stoffe. aus den holzhaltigen Pflanzen zu gewinnen.Process for the simultaneous extraction of bast fibers and spinnable fibers Wood fiber - from plants. You have plant stems like nettle, hemp, ramie, flax, Gorse, hops, stalk grass and the like, already on spinnable fibers and next to paper stock processed (patent specification: 261931). That. The present proceedings are aimed at the same time To obtain bast fibers and spinnable wood fibers side by side. The procedure consists in pre-squeezing the plants either green or dried or broken, first pre-watered, which can happen cold or warm, and then under pressure with water, optionally with addition. of alkalis, oils, soaps or fats, especially solubilized oils, heated. Then will. ' washed out or injected under pressure. The cooking can be repeated. The procedure un- - differs from well-known processes in that it is heated for a longer period of time takes place as if it were only about the extraction of the bast fibers, and that the treatment is shorter than when it comes to the production of paper stock acts. Instead of the shorter treatment, a lower concentration can also be used the alkalis are applied: The process offers the advantage of being spinnable as a whole Fabrics. from the wood-containing plants.

Claims (1)

PATENT-ANSPRUCH: Verfahren- zur gleichzeitigen Gewinnung von Bastfasern und verspinnbaren Holzfasern aus Pflanzen, dadurch gekennzeichnet, daß die holzhaltigen Pflanzen gegebenenfalls nach Brechen, Quetschen oder Vorwässern derartig unter Druck mit chemisch einwirkenden Stoffen behan-. gelt werden, daß keine Überführung der holzhaltigen Bestandteile in Papierstoff, sondern nur in verspinnbare Fasern stattfindet. .PATENT CLAIM: Process for the simultaneous extraction of bast fibers and spinnable wood fibers from plants, characterized in that the wood-containing If necessary, plants after breaking, squeezing or pre-watering under such pressure treated with chemically active substances. be accepted that no transfer of the wood-containing components in paper stock, but only takes place in spinnable fibers. .
DE1918327183D 1918-11-22 1918-11-22 Process for the simultaneous extraction of bast fibers and spinnable wood fibers from plants Expired DE327183C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE327183T 1918-11-22

Publications (1)

Publication Number Publication Date
DE327183C true DE327183C (en) 1920-10-05

Family

ID=6184687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1918327183D Expired DE327183C (en) 1918-11-22 1918-11-22 Process for the simultaneous extraction of bast fibers and spinnable wood fibers from plants

Country Status (1)

Country Link
DE (1) DE327183C (en)

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