CH320258A - Verfahren zur Herstellung von Viskosefasern mit hohem Polymerisationsgrad - Google Patents

Verfahren zur Herstellung von Viskosefasern mit hohem Polymerisationsgrad

Info

Publication number
CH320258A
CH320258A CH320258DA CH320258A CH 320258 A CH320258 A CH 320258A CH 320258D A CH320258D A CH 320258DA CH 320258 A CH320258 A CH 320258A
Authority
CH
Switzerland
Prior art keywords
polymerisation
production
high degree
viscose fibers
viscose
Prior art date
Application number
Other languages
English (en)
Inventor
Shozo Dr Tachikawa
Original Assignee
Shozo Dr Tachikawa
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 Shozo Dr Tachikawa filed Critical Shozo Dr Tachikawa
Publication of CH320258A publication Critical patent/CH320258A/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
    • 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
    • D01F2/08—Composition of the spinning solution or the bath
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/27—Process of spinning viscose where viscose has high degree of polymerization

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CH320258D 1949-11-21 1951-03-12 Verfahren zur Herstellung von Viskosefasern mit hohem Polymerisationsgrad CH320258A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP711040X 1949-11-21

Publications (1)

Publication Number Publication Date
CH320258A true CH320258A (de) 1957-03-31

Family

ID=31189228

Family Applications (1)

Application Number Title Priority Date Filing Date
CH320258D CH320258A (de) 1949-11-21 1951-03-12 Verfahren zur Herstellung von Viskosefasern mit hohem Polymerisationsgrad

Country Status (7)

Country Link
US (1) US2592355A (de)
BE (1) BE499160A (de)
CH (1) CH320258A (de)
DE (1) DE971888C (de)
FR (1) FR1027388A (de)
GB (1) GB711040A (de)
NL (1) NL86618C (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96477C (de) * 1951-12-07
US2937922A (en) * 1954-03-24 1960-05-24 Rayonier Inc Viscose process
US2952508A (en) * 1953-09-16 1960-09-13 Rayonier Inc Viscose process and products produced thereby
US2805119A (en) * 1954-01-12 1957-09-03 Schweizerische Viscose Alkali cellulose xanthates
US2991281A (en) * 1954-01-13 1961-07-04 Celanese Corp Slurry aging
US2977355A (en) * 1954-01-13 1961-03-28 Celanese Corp Alkali cellulose aging
US2858304A (en) * 1954-01-13 1958-10-28 Celanese Corp Alkali cellulose aging
US2796319A (en) * 1954-04-02 1957-06-18 Schweizerische Viscose Viscose spinning process
US3126435A (en) * 1956-07-25 1964-03-24 Production of regenerated cellulose
US2946782A (en) * 1957-04-05 1960-07-26 Tatsuji Tachikawa Process for the manufacture of viscose rayon staple
CH460735A (de) * 1965-08-05 1968-08-15 Maurer Sa Ing A Verfahren zur kontinuierlichen Sulfidierung von Alkalicellulose
IT1121810B (it) * 1979-06-15 1986-04-23 Snia Viscosa Procedimento migliorate per la preparazione di viscosa e procedimento di filatura della viscosa cosi'ottenuta
US4409384A (en) * 1981-11-12 1983-10-11 E. I. Du Pont De Nemours And Company Viscose preparation using low concentration caustic
US5783131A (en) * 1996-08-27 1998-07-21 Alfacel S.A. Method to slowly regenerate cellulosic sausage casing
GB2501732A (en) 2012-05-02 2013-11-06 Innovia Films Ltd Improved steeping conditions for manufacture of viscose

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE496394C (de) * 1930-04-29 I G Farbenindustrie Akt Ges Vorrichtung zum Sulfidieren von Alkalicellulose mit dampffoermigem Schwefelkohlenstoff
FR522182A (fr) * 1920-01-10 1921-07-27 Carolus Lambertus Stulemeyer Procédé de préparation de solutions de viscose faciles à filtrer à l'aide du vide
US1968463A (en) * 1932-04-18 1934-07-31 Edward Durell Agricultural hand implement
US2103111A (en) * 1935-06-22 1937-12-21 Sefco Inc Package for plastic materials
US2076596A (en) * 1935-08-20 1937-04-13 Brown Co Preparation of cellulose xanthate solutions
US2117038A (en) * 1937-02-03 1938-05-10 Brown Co Process of making cellulose xanthate solutions
US2542285A (en) * 1946-07-23 1951-02-20 Rayonier Inc Cellulose products
US2521450A (en) * 1947-07-08 1950-09-05 Oscar Kohorn & Co Ltd Process for the production of regenerated cellulose products
NL103223C (de) * 1949-08-25

Also Published As

Publication number Publication date
FR1027388A (fr) 1953-05-11
GB711040A (en) 1954-06-23
NL86618C (de) 1955-01-15
BE499160A (de) 1950-11-30
US2592355A (en) 1952-04-08
DE971888C (de) 1959-04-09

Similar Documents

Publication Publication Date Title
CH317838A (de) Verfahren zur Herstellung von Kunstfasern nach dem Viskoseverfahren
CH319953A (de) Verfahren zur Herstellung von Polymeren
CH320258A (de) Verfahren zur Herstellung von Viskosefasern mit hohem Polymerisationsgrad
AT168833B (de) Verfahren zur Herstellung von Düngemitteln mit verbesserter Lagerfähigkeit
CH292033A (de) Verfahren zur Herstellung von Spinndüsen.
CH273914A (de) Verfahren zur Herstellung von Viskosefäden.
AT180407B (de) Verfahren zur Herstellung von Kunstharzmassen
CH265481A (de) Verfahren zur Herstellung von Polyamidfäden.
CH299994A (de) Verfahren zur Herstellung von Kunstfasern.
CH284350A (de) Verfahren zur Herstellung von Spinndüsen.
CH323614A (de) Verfahren zur Herstellung von Kunstharzen mit Estergruppen
AT169926B (de) Verfahren zur Herstellung von Viskose-Kunstseide mit sehr hoher Festigkeit
AT170904B (de) Verfahren zur Herstellung von neuen Kunstharzmassen
AT196545B (de) Verfahren zur Herstellung von Viskosefäden eines Polymerisationsgrades über 500
CH284353A (de) Verfahren zur Herstellung von Kunstfasern.
AT177508B (de) Verfahren zur Herstellung von mit Hohlräumen durchsetzten Viscoseerzeugnissen
AT176018B (de) Verfahren zur Herstellung von fadenbildenden Polymerisationskunststoffen
AT173703B (de) Verfahren zur Herstellung von Cellulosexanthogenat
CH273079A (de) Verfahren zur Herstellung einer Kunststofflösung und darnach hergestellte Kunststofflösung.
CH305392A (de) Verfahren zur Herstellung von Viskosekunstseidegespinsten.
AT171176B (de) Verfahren zur Herstellung von 17α-Methyl-pregnenverbindungen
CH315842A (de) Verfahren zur Herstellung einer zur Erzeugung von färbbaren Fasern geeigneten Polymerlösung und nach diesem Verfahren erhaltene Polymerlösung
CH323615A (de) Verfahren zur Herstellung von acrylnitrilhaltigen Polymerisaten
AT188435B (de) Verfahren zur Herstellung von Viscosegespinsten
AT178203B (de) Verfahren zur Herstellung von Hartfaserplatten