CH441606A - Filaments made of spinnable, chemically similar polyesters containing composite single filaments, which are spontaneously crimped by relaxation, and processes for their production - Google Patents

Filaments made of spinnable, chemically similar polyesters containing composite single filaments, which are spontaneously crimped by relaxation, and processes for their production

Info

Publication number
CH441606A
CH441606A CH1640464A CH1640464A CH441606A CH 441606 A CH441606 A CH 441606A CH 1640464 A CH1640464 A CH 1640464A CH 1640464 A CH1640464 A CH 1640464A CH 441606 A CH441606 A CH 441606A
Authority
CH
Switzerland
Prior art keywords
filaments
spinnable
relaxation
processes
production
Prior art date
Application number
CH1640464A
Other languages
German (de)
Inventor
Walter Dr Settele
Original Assignee
Schweizerische Viscose
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 Schweizerische Viscose filed Critical Schweizerische Viscose
Priority to CH1640464A priority Critical patent/CH441606A/en
Priority to NL6513995A priority patent/NL6513995A/xx
Priority to BE672236D priority patent/BE672236A/xx
Priority to FR42628A priority patent/FR1461019A/en
Priority to GB5370165A priority patent/GB1093170A/en
Publication of CH441606A publication Critical patent/CH441606A/en

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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CH1640464A 1964-12-18 1964-12-18 Filaments made of spinnable, chemically similar polyesters containing composite single filaments, which are spontaneously crimped by relaxation, and processes for their production CH441606A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1640464A CH441606A (en) 1964-12-18 1964-12-18 Filaments made of spinnable, chemically similar polyesters containing composite single filaments, which are spontaneously crimped by relaxation, and processes for their production
NL6513995A NL6513995A (en) 1964-12-18 1965-10-28
BE672236D BE672236A (en) 1964-12-18 1965-11-12
FR42628A FR1461019A (en) 1964-12-18 1965-12-16 Process for obtaining composite polyester yarns and new yarns obtained
GB5370165A GB1093170A (en) 1964-12-18 1965-12-17 Crimped voluminous yarns containing composite polyester filaments and a process for the production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1640464A CH441606A (en) 1964-12-18 1964-12-18 Filaments made of spinnable, chemically similar polyesters containing composite single filaments, which are spontaneously crimped by relaxation, and processes for their production

Publications (1)

Publication Number Publication Date
CH441606A true CH441606A (en) 1967-08-15

Family

ID=4417070

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1640464A CH441606A (en) 1964-12-18 1964-12-18 Filaments made of spinnable, chemically similar polyesters containing composite single filaments, which are spontaneously crimped by relaxation, and processes for their production

Country Status (4)

Country Link
BE (1) BE672236A (en)
CH (1) CH441606A (en)
GB (1) GB1093170A (en)
NL (1) NL6513995A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2313001A1 (en) * 1972-03-16 1973-09-20 Ici Ltd Crimpable-two component fibres - basedon polyethyleneterephthalate and forming conj yarns of high bulk and good feel
DE2857033C1 (en) * 1977-09-16 1984-08-09 E.I. Du Pont De Nemours And Co., Wilmington, Del. Polyester feed yarn for stretch texturing
DE19750723C1 (en) * 1997-11-15 1999-10-07 Reifenhaeuser Masch Device for producing a spunbonded fabric from bicomponent threads

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2313001A1 (en) * 1972-03-16 1973-09-20 Ici Ltd Crimpable-two component fibres - basedon polyethyleneterephthalate and forming conj yarns of high bulk and good feel
DE2857033C1 (en) * 1977-09-16 1984-08-09 E.I. Du Pont De Nemours And Co., Wilmington, Del. Polyester feed yarn for stretch texturing
DE19750723C1 (en) * 1997-11-15 1999-10-07 Reifenhaeuser Masch Device for producing a spunbonded fabric from bicomponent threads

Also Published As

Publication number Publication date
BE672236A (en) 1966-03-01
GB1093170A (en) 1967-11-29
NL6513995A (en) 1966-06-20

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