DE602004022763D1 - Bauschige Hohlfilamente mit dreiseitigem Querschnitt und daraus hergestellte Garne und Teppiche - Google Patents

Bauschige Hohlfilamente mit dreiseitigem Querschnitt und daraus hergestellte Garne und Teppiche

Info

Publication number
DE602004022763D1
DE602004022763D1 DE602004022763T DE602004022763T DE602004022763D1 DE 602004022763 D1 DE602004022763 D1 DE 602004022763D1 DE 602004022763 T DE602004022763 T DE 602004022763T DE 602004022763 T DE602004022763 T DE 602004022763T DE 602004022763 D1 DE602004022763 D1 DE 602004022763D1
Authority
DE
Germany
Prior art keywords
void
filament
apex
tip
exterior
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.)
Active
Application number
DE602004022763T
Other languages
English (en)
Inventor
Wae-Hai Tung
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.)
Invista Technologies SARL Switzerland
Original Assignee
Invista Technologies SARL Switzerland
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 Invista Technologies SARL Switzerland filed Critical Invista Technologies SARL Switzerland
Publication of DE602004022763D1 publication Critical patent/DE602004022763D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow 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
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
DE602004022763T 2003-11-19 2004-11-19 Bauschige Hohlfilamente mit dreiseitigem Querschnitt und daraus hergestellte Garne und Teppiche Active DE602004022763D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52387003P 2003-11-19 2003-11-19

Publications (1)

Publication Number Publication Date
DE602004022763D1 true DE602004022763D1 (de) 2009-10-08

Family

ID=34520264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004022763T Active DE602004022763D1 (de) 2003-11-19 2004-11-19 Bauschige Hohlfilamente mit dreiseitigem Querschnitt und daraus hergestellte Garne und Teppiche

Country Status (3)

Country Link
EP (1) EP1541725B1 (de)
AT (1) ATE440979T1 (de)
DE (1) DE602004022763D1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH435535A (de) * 1965-10-21 1967-05-15 Inventa Ag Spinnplatte
CZ161992A3 (en) * 1991-05-31 1993-12-15 Basf Corp Filament of a hollow three-lobe cross-section and a plate-like spinning nozzle for producing thereof
JPH05287632A (ja) * 1992-04-02 1993-11-02 Toray Ind Inc 中空捲縮糸
CA2108382A1 (en) * 1992-12-08 1994-06-09 Arthur M. Reader Hollow trilobal cross-section fiber
US6048615A (en) * 1998-01-30 2000-04-11 E. I. Du Pont De Nemours And Company Filament having a trilobal cross-section and a trilobal void

Also Published As

Publication number Publication date
EP1541725A1 (de) 2005-06-15
ATE440979T1 (de) 2009-09-15
EP1541725B1 (de) 2009-08-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition