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FR851768A - Washing and desulphurization process, according to the spindle system, of rolls, of freshly spun rayon - Google Patents

Washing and desulphurization process, according to the spindle system, of rolls, of freshly spun rayon

Info

Publication number
FR851768A
FR851768A FR851768DA FR851768A FR 851768 A FR851768 A FR 851768A FR 851768D A FR851768D A FR 851768DA FR 851768 A FR851768 A FR 851768A
Authority
FR
France
Prior art keywords
rolls
washing
spindle system
spun rayon
desulphurization process
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
Other languages
French (fr)
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.)
Akzo NV
Original Assignee
Algemene Kunstzijde Unie NV
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 Algemene Kunstzijde Unie NV filed Critical Algemene Kunstzijde Unie NV
Application granted granted Critical
Publication of FR851768A publication Critical patent/FR851768A/en
Expired legal-status Critical Current

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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0418—Supporting filaments or the like during their treatment as cakes or similar coreless thread packages
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0409—Supporting filaments or the like during their treatment on bobbins
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
FR851768D 1938-04-12 1939-03-17 Washing and desulphurization process, according to the spindle system, of rolls, of freshly spun rayon Expired FR851768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2208965X 1938-04-12

Publications (1)

Publication Number Publication Date
FR851768A true FR851768A (en) 1940-01-15

Family

ID=7990174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851768D Expired FR851768A (en) 1938-04-12 1939-03-17 Washing and desulphurization process, according to the spindle system, of rolls, of freshly spun rayon

Country Status (4)

Country Link
US (1) US2208965A (en)
BE (1) BE433428A (en)
FR (1) FR851768A (en)
NL (1) NL51025C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418660A (en) * 1943-04-24 1947-04-08 Du Pont Manufacture of regenerated cellulose structures
US2647816A (en) * 1948-07-10 1953-08-04 American Viscose Corp Method of making a wound package and after-treating the same
US3397944A (en) * 1963-02-07 1968-08-20 Toyo Rayon Co Ltd Deposition of alkaline material on viscose-fluoroethylene fibers prior to sintering

Also Published As

Publication number Publication date
US2208965A (en) 1940-07-23
BE433428A (en)
NL51025C (en)

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