DE517103C - Process for roasting flax - Google Patents

Process for roasting flax

Info

Publication number
DE517103C
DE517103C DEW77469D DEW0077469D DE517103C DE 517103 C DE517103 C DE 517103C DE W77469 D DEW77469 D DE W77469D DE W0077469 D DEW0077469 D DE W0077469D DE 517103 C DE517103 C DE 517103C
Authority
DE
Germany
Prior art keywords
roasting
flax
bath
yeast
roving
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
DEW77469D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEW77469D priority Critical patent/DE517103C/en
Application granted granted Critical
Publication of DE517103C publication Critical patent/DE517103C/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
    • D01C1/04—Bacteriological retting

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Textile Engineering (AREA)
  • Fertilizers (AREA)

Description

Verfahren zum Rösten von Flachs Es ist bereits bekannt, Flachs und ähnliche Bastfasern im rohen oder verarbeiteten Zustande in einem Hefe enthaltenden Gärbade zu behandeln.Method of roasting flax It is already known flax and containing similar bast fibers in a raw or processed state in a yeast Treat fermentation bath.

Bisher hatte man aber dem Hefebade nur Glycerin zugefügt, das aber nicht geeignet war, die Röstwirkungen zu unterstützen.So far, however, only glycerine had been added to the yeast bath, but that was not suitable to support the roasting effects.

Es wurde nun festgestellt, daß durch Behandlung von Flachsfasern in Form von Vorgespinst oder Faserbändern in einem Bade, das neben Hefe schweflige Säure in geringen :Mengen enthält, ein schnelleres Rösten erzielt wird als bei Anwendung der bisher bekannten Verfahren.It has now been found that by treating flax fibers in Form of roving or slivers in a bath that is sulphurous in addition to yeast Acid in small: amounts, a faster roasting is achieved than with application the previously known method.

Beispiel Das Vorgespinst wird in ein auf ungefähr 27° C erhitztes Bad eingebracht, das ioo(o Hefe enthält, und in diesem Bade ungefähr 8 Stunden belassen, worauf man 2 bis ioo'o schweflige Säure dem Bade zufügt und das Vorgespinst in dem Bade noch etwas länger b,eläßt. Hierauf wird das Vorgespinst aus dem Bade herausgenommen und mit kaltem Wasser abgewaschen.Example The roving is in a heated to about 27 ° C Introduced a bath containing ioo (o yeast, and left in this bath for about 8 hours, whereupon 2 to 100% sulphurous acid is added to the bath and the roving in the Bathe a little longer. The roving is then taken out of the bath and washed off with cold water.

Claims (1)

PATENTANSPRUCH: Verfahren zum Rösten von Flachs in Form von Vor_gespinst oder Faserband auf einer offenen Spule o. dgl., gekennzeichnet durch die Verwendung eines Gärungsbades, bestehend aus Hefe unter Zusatz von schwefliger Säure.PATENT CLAIM: Process for roasting flax in the form of Vor_gespinst or sliver on an open bobbin or the like, characterized by the use a fermentation bath consisting of yeast with the addition of sulphurous acid.
DEW77469D 1927-10-26 1927-10-26 Process for roasting flax Expired DE517103C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW77469D DE517103C (en) 1927-10-26 1927-10-26 Process for roasting flax

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW77469D DE517103C (en) 1927-10-26 1927-10-26 Process for roasting flax

Publications (1)

Publication Number Publication Date
DE517103C true DE517103C (en) 1931-01-31

Family

ID=7610358

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW77469D Expired DE517103C (en) 1927-10-26 1927-10-26 Process for roasting flax

Country Status (1)

Country Link
DE (1) DE517103C (en)

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