DE69224103T2 - Hollow fiber with three-lobed cross-section and spinning plate for the production of the same - Google Patents

Hollow fiber with three-lobed cross-section and spinning plate for the production of the same

Info

Publication number
DE69224103T2
DE69224103T2 DE1992624103 DE69224103T DE69224103T2 DE 69224103 T2 DE69224103 T2 DE 69224103T2 DE 1992624103 DE1992624103 DE 1992624103 DE 69224103 T DE69224103 T DE 69224103T DE 69224103 T2 DE69224103 T2 DE 69224103T2
Authority
DE
Germany
Prior art keywords
production
section
same
hollow fiber
spinning plate
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 - Fee Related
Application number
DE1992624103
Other languages
German (de)
Other versions
DE69224103D1 (en
Inventor
Ling Yeh
Richard Kotek
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.)
BASF Corp
Original Assignee
BASF Corp
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
Priority claimed from US07/708,156 external-priority patent/US5208107A/en
Application filed by BASF Corp filed Critical BASF Corp
Application granted granted Critical
Publication of DE69224103D1 publication Critical patent/DE69224103D1/en
Publication of DE69224103T2 publication Critical patent/DE69224103T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D01D5/24—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
DE1992624103 1991-05-31 1992-05-29 Hollow fiber with three-lobed cross-section and spinning plate for the production of the same Expired - Fee Related DE69224103T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70842391A 1991-05-31 1991-05-31
US07/708,156 US5208107A (en) 1991-05-31 1991-05-31 Hollow trilobal cross-section filament

Publications (2)

Publication Number Publication Date
DE69224103D1 DE69224103D1 (en) 1998-02-26
DE69224103T2 true DE69224103T2 (en) 1998-05-07

Family

ID=27108025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992624103 Expired - Fee Related DE69224103T2 (en) 1991-05-31 1992-05-29 Hollow fiber with three-lobed cross-section and spinning plate for the production of the same

Country Status (6)

Country Link
EP (1) EP0516119B1 (en)
CZ (1) CZ161992A3 (en)
DE (1) DE69224103T2 (en)
ES (1) ES2111010T3 (en)
SK (1) SK161992A3 (en)
YU (1) YU48646B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2108382A1 (en) * 1992-12-08 1994-06-09 Arthur M. Reader Hollow trilobal cross-section fiber
DE69315041T2 (en) * 1992-12-10 1998-05-20 Basf Corp Carpet yarn with cross-section blends
US5322736A (en) * 1993-06-24 1994-06-21 Alliedsignal Inc. Hollow-trilobal cross-section filaments
DE19545386A1 (en) * 1994-12-08 1996-06-13 Appleton Mills Covering for a paper machine
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
US6447903B1 (en) 1998-08-27 2002-09-10 E. I. Du Pont De Nemours And Company Multilobal hollow filaments having stiffening ribs and stiffening webs
AU2001283196A1 (en) * 2000-08-18 2002-03-04 Honeywell International, Inc. Abrasion resistant, high bulk fiber
KR100397620B1 (en) * 2001-05-14 2003-09-13 주식회사 효성 Method for preparing poly(trimethylene terephthalate) carpet
KR100397621B1 (en) * 2001-05-14 2003-09-13 주식회사 효성 Poly(trimethylene terephthalate) bcf carpet yarn with noncircular cross-section
US6589653B2 (en) 2001-08-08 2003-07-08 E. I. Du Pont De Nemours And Company Filament having a quadrilobate exterior cross-section and a four-sided void
EP1541725B1 (en) * 2003-11-19 2009-08-26 INVISTA Technologies S.à.r.l. Bulked continuous filament having a three-sided exterior cross-section and a convex six-sided central void and yarn and carpet produced therefrom
EP1541724A1 (en) * 2003-11-19 2005-06-15 INVISTA Technologies S.à.r.l. Spinneret plate for producing a bulked continuous filament having a three-sided exterior cross-section and a convex six-sided central void

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1160263A (en) * 1965-10-15 1969-08-06 Ici Ltd Process and Apparatus for the Manufacture of Hollow Filaments
CH435535A (en) * 1965-10-21 1967-05-15 Inventa Ag Spinning plate
US4346053A (en) * 1979-02-21 1982-08-24 American Cyanamid Company Process for melt-spinning hollow fibers
US4492731A (en) * 1982-11-22 1985-01-08 E. I. Du Pont De Nemours And Company Trilobal filaments exhibiting high bulk and sparkle
US4648830A (en) * 1985-05-13 1987-03-10 Allied Corporation Spinnerette for producing hollow trilobal cross-section filament
JPH0696806B2 (en) * 1986-06-18 1994-11-30 帝人株式会社 Special bulky yarn and its spinneret
JPH01298210A (en) * 1988-05-20 1989-12-01 Teijin Ltd Modified hollow yarn of polyester and production thereof
JPH01306606A (en) * 1988-06-01 1989-12-11 Teijin Ltd Spinneret for hollow fiber

Also Published As

Publication number Publication date
YU48646B (en) 1999-06-15
SK161992A3 (en) 1994-12-07
ES2111010T3 (en) 1998-03-01
EP0516119A3 (en) 1993-08-04
EP0516119A2 (en) 1992-12-02
YU56992A (en) 1996-01-09
DE69224103D1 (en) 1998-02-26
CZ161992A3 (en) 1993-12-15
EP0516119B1 (en) 1998-01-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee