CH240766A - Verfahren zum Aufarbeiten von beim Trockenspinnen der Viskose anfallenden Koagulationsbädern. - Google Patents

Verfahren zum Aufarbeiten von beim Trockenspinnen der Viskose anfallenden Koagulationsbädern.

Info

Publication number
CH240766A
CH240766A CH240766DA CH240766A CH 240766 A CH240766 A CH 240766A CH 240766D A CH240766D A CH 240766DA CH 240766 A CH240766 A CH 240766A
Authority
CH
Switzerland
Prior art keywords
viscose
working
obtained during
during dry
dry spinning
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Ag Bata
Original Assignee
Ag Bata
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 Ag Bata filed Critical Ag Bata
Publication of CH240766A publication Critical patent/CH240766A/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/22—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose by the dry spinning process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/006—Recovery of sodium sulfate from coagulation baths for the spinning of viscose
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
CH240766D 1943-01-13 1944-01-06 Verfahren zum Aufarbeiten von beim Trockenspinnen der Viskose anfallenden Koagulationsbädern. CH240766A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE240766X 1943-01-13

Publications (1)

Publication Number Publication Date
CH240766A true CH240766A (de) 1946-01-31

Family

ID=5907694

Family Applications (1)

Application Number Title Priority Date Filing Date
CH240766D CH240766A (de) 1943-01-13 1944-01-06 Verfahren zum Aufarbeiten von beim Trockenspinnen der Viskose anfallenden Koagulationsbädern.

Country Status (4)

Country Link
BE (1) BE451403A (xx)
CH (1) CH240766A (xx)
FR (2) FR890286A (xx)
NL (1) NL59962C (xx)

Also Published As

Publication number Publication date
BE451403A (xx) 1943-09-30
FR890286A (fr) 1944-02-03
FR905679A (fr) 1945-12-11
NL59962C (xx) 1947-09-15

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