DE371541C - Method for removing impregnation compounds from plant tissues - Google Patents

Method for removing impregnation compounds from plant tissues

Info

Publication number
DE371541C
DE371541C DEM77899D DEM0077899D DE371541C DE 371541 C DE371541 C DE 371541C DE M77899 D DEM77899 D DE M77899D DE M0077899 D DEM0077899 D DE M0077899D DE 371541 C DE371541 C DE 371541C
Authority
DE
Germany
Prior art keywords
plant tissues
impregnation compounds
compounds
removing impregnation
tissue
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
DEM77899D
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.)
OSKAR MATTER DIPL ING
Original Assignee
OSKAR MATTER DIPL ING
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 OSKAR MATTER DIPL ING filed Critical OSKAR MATTER DIPL ING
Priority to DEM77899D priority Critical patent/DE371541C/en
Application granted granted Critical
Publication of DE371541C publication Critical patent/DE371541C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/14—De-sizing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/325—Amines
    • D06M13/335—Amines having an amino group bound to a carbon atom of a six-membered aromatic ring
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

Verfahren zum Entfernen von Imprägnierungsmassen aus pflanzlichen Geweben. Bekanntlich kann man Gewebe für Flüssigkeiten und Gase dadurch undurchlässig machen, daß man sie mit Harzen, Firnissen u.dgl. imprägniert. Mitunter besteht die Notwendigkeit, solche imprägnierten Gewebe wieder in ihren ursprünglichen Zustand zurückzuverwandeln, ohne daß die Festigkeit oder das Aussehen des Gewebes darunter leidet.Process for removing impregnation compounds from vegetable Tissues. It is well known that this can make tissue impermeable to liquids and gases make that they are impregnated with resins, varnishes and the like. Sometimes the Need to restore such impregnated fabrics to their original condition convert back without affecting the strength or the appearance of the fabric underneath suffers.

Es wurde gefunden, daß man von imprägnierter Pflanzenfaser das Imprägnierungsmittel schnell und mühelos ohne Schaden für die Faser entfernen kann, wenn man diese mit organischen Basen, wie beispielsweise Anilin, Tolui.dinen, Pyridin, Chinolin, oder deren Derivaten behandelt. Der Prozeß kann beschleunigt werden, wenn man das Gewebe in der Reinigungsflüssigkeit bewegt. Ebenso ist ein Erhitzen der Waschflüssigkeit oder eine Kombination dieser beiden Prozeduren von günstiger Wirkung.It has been found that the impregnating agent can be obtained from impregnated vegetable fiber Removing the fiber quickly and easily with no harm to the fiber organic bases such as aniline, Tolui.dinen, pyridine, quinoline, or their derivatives are dealt with. The process can be sped up if you look at the tissue moved in the cleaning liquid. There is also heating of the washing liquid or a combination of these two procedures will be beneficial.

Nach der Behandlung wird das Gewebe nach bekannten Methoden von der Waschflüssigkeit getrennt und ist nach darauffolgender Behandlung mit heißem Wasser oder Wasserdampf verwendungsfähig.After the treatment, the tissue is removed from the tissue using known methods Washing liquid is separated and is after subsequent treatment with hot water or steam usable.

Die Waschflüssigkeit kann mehrmals hintereinander verwendet werden. Nach erfolgter Sättigung derselben mit .dem Imprägnierungsmittel läßt sich das Lösemittel durch Destillieren, zweckmäßig im luftverdünnten Raum, oder im Wasserdampfstrome wieder vollständig rein zurückgewinnen. Als Destillationsrückstand hinterbleibt die Imprägnierungsrnasse, die durch Lösen in geeigneten Flüssigkeiten bzw. Gemischen wieder in Lacke übergeführt werden kann.The washing liquid can be used several times in a row. After it has been saturated with the impregnating agent, the solvent can be by distillation, expediently in an air-diluted room, or in a stream of steam regain completely pure again. Remains as a distillation residue the impregnation agent, which is obtained by dissolving in suitable liquids or mixtures can be converted back into lacquers.

Claims (1)

PATENT-ANSPRUCII: Verfahren zum Entfernen von Imprägnierungsmassen aus pflanzlichen Geweben, dadurch gekennzeichnet, daß man imprägnierte Pflanzenfaser mit organischen Basen behandelt.PATENT-ANSPRUCII: Process for removing impregnation compounds made of vegetable tissues, characterized in that one impregnated vegetable fiber treated with organic bases.
DEM77899D 1922-05-30 1922-05-30 Method for removing impregnation compounds from plant tissues Expired DE371541C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM77899D DE371541C (en) 1922-05-30 1922-05-30 Method for removing impregnation compounds from plant tissues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM77899D DE371541C (en) 1922-05-30 1922-05-30 Method for removing impregnation compounds from plant tissues

Publications (1)

Publication Number Publication Date
DE371541C true DE371541C (en) 1923-03-16

Family

ID=7317906

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM77899D Expired DE371541C (en) 1922-05-30 1922-05-30 Method for removing impregnation compounds from plant tissues

Country Status (1)

Country Link
DE (1) DE371541C (en)

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