EP0516119A3 - Hollow trilobal cross-section filament and spinneret plate for the manufacture of it - Google Patents

Hollow trilobal cross-section filament and spinneret plate for the manufacture of it Download PDF

Info

Publication number
EP0516119A3
EP0516119A3 EP19920109046 EP92109046A EP0516119A3 EP 0516119 A3 EP0516119 A3 EP 0516119A3 EP 19920109046 EP19920109046 EP 19920109046 EP 92109046 A EP92109046 A EP 92109046A EP 0516119 A3 EP0516119 A3 EP 0516119A3
Authority
EP
European Patent Office
Prior art keywords
manufacture
spinneret plate
trilobal cross
section filament
hollow trilobal
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.)
Granted
Application number
EP19920109046
Other versions
EP0516119B1 (en
EP0516119A2 (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
Publication of EP0516119A2 publication Critical patent/EP0516119A2/en
Publication of EP0516119A3 publication Critical patent/EP0516119A3/en
Application granted granted Critical
Publication of EP0516119B1 publication Critical patent/EP0516119B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
EP19920109046 1991-05-31 1992-05-29 Hollow trilobal cross-section filament and spinneret plate for the manufacture of it Expired - Lifetime EP0516119B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US70842391A 1991-05-31 1991-05-31
US708423 1991-05-31
US708156 1991-05-31
US07/708,156 US5208107A (en) 1991-05-31 1991-05-31 Hollow trilobal cross-section filament

Publications (3)

Publication Number Publication Date
EP0516119A2 EP0516119A2 (en) 1992-12-02
EP0516119A3 true EP0516119A3 (en) 1993-08-04
EP0516119B1 EP0516119B1 (en) 1998-01-21

Family

ID=27108025

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920109046 Expired - Lifetime EP0516119B1 (en) 1991-05-31 1992-05-29 Hollow trilobal cross-section filament and spinneret plate for the manufacture of it

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
EP0601372B1 (en) * 1992-12-10 1997-11-05 Basf Corporation Mixed cross-section carpet yarn
US5322736A (en) * 1993-06-24 1994-06-21 Alliedsignal Inc. Hollow-trilobal cross-section filaments
CA2164573A1 (en) * 1994-12-08 1996-06-09 Gary H. Linstad Papermaking fabric formed with yarns having a multi-lobed cross-section
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
KR100397621B1 (en) * 2001-05-14 2003-09-13 주식회사 효성 Poly(trimethylene terephthalate) bcf carpet yarn with noncircular cross-section
KR100397620B1 (en) * 2001-05-14 2003-09-13 주식회사 효성 Method for preparing poly(trimethylene terephthalate) carpet
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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1497744A (en) * 1965-10-21 1967-10-13 Inventa Ag Spinning plate and spinning process using this plate
GB1160263A (en) * 1965-10-15 1969-08-06 Ici Ltd Process and Apparatus for the Manufacture of Hollow Filaments
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
EP0201812A2 (en) * 1985-05-13 1986-11-20 AlliedSignal Inc. Hollow trilobal cross-section filament
JPS62299508A (en) * 1986-06-18 1987-12-26 Teijin Ltd Special bulky yarn and spinneret therefor
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

Patent Citations (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
FR1497744A (en) * 1965-10-21 1967-10-13 Inventa Ag Spinning plate and spinning process using this 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
EP0201812A2 (en) * 1985-05-13 1986-11-20 AlliedSignal Inc. Hollow trilobal cross-section filament
JPS62299508A (en) * 1986-06-18 1987-12-26 Teijin Ltd Special bulky yarn and spinneret therefor
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

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 198 (C - 502)<3045> 8 June 1988 (1988-06-08) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 080 (C - 689)<4023> 15 February 1990 (1990-02-15) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 100 (C - 693)<4043> 23 February 1990 (1990-02-23) *

Also Published As

Publication number Publication date
CZ161992A3 (en) 1993-12-15
EP0516119B1 (en) 1998-01-21
ES2111010T3 (en) 1998-03-01
DE69224103D1 (en) 1998-02-26
YU48646B (en) 1999-06-15
EP0516119A2 (en) 1992-12-02
DE69224103T2 (en) 1998-05-07
YU56992A (en) 1996-01-09
SK161992A3 (en) 1994-12-07

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