FR2095707A5 - Conjugate polymeric filament prodn - Google Patents

Conjugate polymeric filament prodn

Info

Publication number
FR2095707A5
FR2095707A5 FR7119659A FR7119659A FR2095707A5 FR 2095707 A5 FR2095707 A5 FR 2095707A5 FR 7119659 A FR7119659 A FR 7119659A FR 7119659 A FR7119659 A FR 7119659A FR 2095707 A5 FR2095707 A5 FR 2095707A5
Authority
FR
France
Prior art keywords
prodn
conjugate
polymeric filament
conjugate polymeric
extrusion
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
FR7119659A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR2095707A5 publication Critical patent/FR2095707A5/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Multicomponent Fibers (AREA)

Abstract

Mfe. of conjugate filaments is by forming at least one polymeric extrusion consisting of two viscous liquid polymers arranged as core-sleeve and directing at least one such extrusion into a restricted space and extruding the polymer components through an orifice connected to at least one confined region towards which the polymers flow to form a conjugate filament. Apparatus is also claimed.
FR7119659A 1970-06-01 1971-05-28 Conjugate polymeric filament prodn Expired FR2095707A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2632070 1970-06-01

Publications (1)

Publication Number Publication Date
FR2095707A5 true FR2095707A5 (en) 1972-02-11

Family

ID=10241801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119659A Expired FR2095707A5 (en) 1970-06-01 1971-05-28 Conjugate polymeric filament prodn

Country Status (7)

Country Link
JP (1) JPS5217128B1 (en)
BE (1) BE767782A (en)
CA (1) CA943715A (en)
DE (1) DE2126716C3 (en)
FR (1) FR2095707A5 (en)
NL (1) NL171287C (en)
ZA (1) ZA713332B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1505157A (en) * 1965-12-16 1967-12-08 Ici Ltd Method and apparatus for manufacturing heterofilaments by melt spinning
GB1101452A (en) * 1964-02-21 1968-01-31 Onderzoekings Inst Res An improved spinning head for the melt spinning of conjugate filaments

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1101452A (en) * 1964-02-21 1968-01-31 Onderzoekings Inst Res An improved spinning head for the melt spinning of conjugate filaments
FR1505157A (en) * 1965-12-16 1967-12-08 Ici Ltd Method and apparatus for manufacturing heterofilaments by melt spinning

Also Published As

Publication number Publication date
NL171287B (en) 1982-10-01
BE767782A (en) 1971-11-29
JPS5217128B1 (en) 1977-05-13
DE2126716A1 (en) 1972-01-13
CA943715A (en) 1974-03-19
DE2126716C3 (en) 1979-03-01
DE2126716B2 (en) 1978-06-29
NL171287C (en) 1983-03-01
NL7107380A (en) 1971-12-03
ZA713332B (en) 1972-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse