CH475374A - Procedimento e dispositivo per la produzione di filo artificiale e filo artificiale cosi prodotto - Google Patents

Procedimento e dispositivo per la produzione di filo artificiale e filo artificiale cosi prodotto

Info

Publication number
CH475374A
CH475374A CH1386767A CH1386767A CH475374A CH 475374 A CH475374 A CH 475374A CH 1386767 A CH1386767 A CH 1386767A CH 1386767 A CH1386767 A CH 1386767A CH 475374 A CH475374 A CH 475374A
Authority
CH
Switzerland
Prior art keywords
artificial yarn
produced
production
yarn
artificial
Prior art date
Application number
CH1386767A
Other languages
English (en)
Inventor
Biffi Ferdinando Ing Dott
Chesi Erich Ing Dott
Gallina Oreste Dott
Original Assignee
Bemberg Spa
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 Bemberg Spa filed Critical Bemberg Spa
Publication of CH475374A publication Critical patent/CH475374A/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • 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
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CH1386767A 1966-10-07 1967-10-04 Procedimento e dispositivo per la produzione di filo artificiale e filo artificiale cosi prodotto CH475374A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2864966 1966-10-07

Publications (1)

Publication Number Publication Date
CH475374A true CH475374A (it) 1969-07-15

Family

ID=11223948

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1386767A CH475374A (it) 1966-10-07 1967-10-04 Procedimento e dispositivo per la produzione di filo artificiale e filo artificiale cosi prodotto

Country Status (4)

Country Link
US (1) US3488344A (it)
AT (1) AT295728B (it)
CH (1) CH475374A (it)
DE (1) DE1660237A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416698A (en) * 1977-07-26 1983-11-22 Akzona Incorporated Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
DE3461487D1 (en) * 1983-02-28 1987-01-15 Asahi Chemical Ind Process and apparatus for preparation of polyparaphenylene terephthalamide fibers
JPH086203B2 (ja) * 1986-07-03 1996-01-24 東レ株式会社 熱可塑性合成繊維の製造方法
US5866251A (en) * 1992-10-16 1999-02-02 Eridania Beghin-Say Device and process for the production of fibrious starch materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE530911C (de) * 1929-08-29 1932-03-15 Bemberg Ag Verfahren und Vorrichtung zum Spinnen von Kupferseide
GB371343A (en) * 1931-01-16 1932-04-18 Henry Dreyfus Improvements relating to the production of artificial threads, filaments, ribbons and the like
GB375424A (en) * 1931-03-27 1932-06-27 Henry Dreyfus Improvements in the production of artificial threads, ribbons and like materials
US3131429A (en) * 1960-05-24 1964-05-05 Asahi Chemical Ind Funnel for stretch-spinning cuprammonium staple fiber

Also Published As

Publication number Publication date
DE1660237A1 (de) 1972-03-30
US3488344A (en) 1970-01-06
AT295728B (de) 1972-01-10

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Legal Events

Date Code Title Description
PL Patent ceased