AU2502788A - New polyester fiberfill - Google Patents

New polyester fiberfill

Info

Publication number
AU2502788A
AU2502788A AU25027/88A AU2502788A AU2502788A AU 2502788 A AU2502788 A AU 2502788A AU 25027/88 A AU25027/88 A AU 25027/88A AU 2502788 A AU2502788 A AU 2502788A AU 2502788 A AU2502788 A AU 2502788A
Authority
AU
Australia
Prior art keywords
new polyester
polyester fiberfill
fiberfill
new
voids
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
AU25027/88A
Other versions
AU607278B2 (en
Inventor
Clarke Rust Broaddus
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU2502788A publication Critical patent/AU2502788A/en
Application granted granted Critical
Publication of AU607278B2 publication Critical patent/AU607278B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • 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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Multicomponent Fibers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Prostheses (AREA)
  • Stringed Musical Instruments (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Fertilizers (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

New polyester fiberfill of round cross-section, but containing multiple peripheral voids around an axial void, and preferably seven such voids in a hexagonal packing arrangement, and processes for preparation and use, and articles filled with such new fiberfill.
AU25027/88A 1987-11-13 1988-11-11 New polyester fiberfill Ceased AU607278B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12043887A 1987-11-13 1987-11-13
US120438 1987-11-13

Publications (2)

Publication Number Publication Date
AU2502788A true AU2502788A (en) 1989-05-18
AU607278B2 AU607278B2 (en) 1991-02-28

Family

ID=22390284

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25027/88A Ceased AU607278B2 (en) 1987-11-13 1988-11-11 New polyester fiberfill

Country Status (21)

Country Link
EP (1) EP0317192B1 (en)
JP (2) JPH01148809A (en)
KR (1) KR910008667B1 (en)
CN (1) CN1033657C (en)
AT (1) ATE86678T1 (en)
AU (1) AU607278B2 (en)
BR (1) BR8805884A (en)
CA (1) CA1314368C (en)
DE (1) DE3879110T2 (en)
DK (1) DK630588A (en)
ES (1) ES2040869T3 (en)
FI (1) FI885221A (en)
HK (1) HK78893A (en)
IE (1) IE63237B1 (en)
IN (1) IN171801B (en)
MA (1) MA21437A1 (en)
MX (1) MX169276B (en)
NO (1) NO167309C (en)
NZ (1) NZ226935A (en)
PT (1) PT88997A (en)
ZA (1) ZA888453B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836763A (en) * 1988-07-29 1989-06-06 E. I. Dupont De Nemours And Company Seven hole spinneret
DE4412969C1 (en) * 1994-04-14 1995-06-22 Inventa Ag Stretched PET fibres with improved bulk and recovery
GB2408961A (en) 2003-12-12 2005-06-15 Univ Cambridge Tech Apparatus and method
DE102004032375A1 (en) * 2004-06-30 2006-01-26 Klaus Dr. Rennebeck Fiber, in particular hollow fiber and its use
FR3020935B1 (en) * 2014-05-16 2017-04-21 Innov'sa UPHOLSTERY OF ARMCHAIR COVER
KR101942885B1 (en) * 2015-01-09 2019-01-28 미즈노 가부시키가이샤 Garment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405424A (en) * 1966-10-27 1968-10-15 Inventa Ag Device and process for the manufacture of hollow synthetic fibers
US3834251A (en) * 1973-02-27 1974-09-10 Du Pont Method
US4020229A (en) * 1975-08-07 1977-04-26 Hercules Incorporated Multi-cavity filaments
DE3011118A1 (en) * 1978-06-03 1981-10-01 Akzo Gmbh, 5600 Wuppertal Polyester micro-filaments with multiple longitudinal cavities - giving precision micro:filters and light, high-absorptive felts
JPS56148913A (en) * 1980-03-22 1981-11-18 Akzo Nv Polyester filament extensible in molecular oriented manner , production of hollow yarn extended in said manner , molecular oriented extended hollow yarn , microfiltering method and production of highly absorbing nonwoven fabric
JPS57210013A (en) * 1981-06-12 1982-12-23 Du Pont Modified hollow polyester fiber for saft fiber padding
JPS6147807A (en) * 1984-08-09 1986-03-08 Teijin Ltd Crimped porous hollow fiber and production therefor

Also Published As

Publication number Publication date
DK630588D0 (en) 1988-11-11
KR890008363A (en) 1989-07-10
CN1042742A (en) 1990-06-06
NZ226935A (en) 1990-11-27
AU607278B2 (en) 1991-02-28
KR910008667B1 (en) 1991-10-19
BR8805884A (en) 1989-08-01
JPH01148809A (en) 1989-06-12
DK630588A (en) 1989-05-14
NO167309C (en) 1991-10-23
PT88997A (en) 1989-09-14
NO167309B (en) 1991-07-15
CN1033657C (en) 1996-12-25
JPH03269114A (en) 1991-11-29
IN171801B (en) 1993-01-09
FI885221A0 (en) 1988-11-11
DE3879110D1 (en) 1993-04-15
NO885050D0 (en) 1988-11-11
IE63237B1 (en) 1995-04-05
ATE86678T1 (en) 1993-03-15
DE3879110T2 (en) 1993-09-02
MX169276B (en) 1993-06-28
CA1314368C (en) 1993-03-16
MA21437A1 (en) 1989-07-01
ZA888453B (en) 1990-07-25
EP0317192A1 (en) 1989-05-24
EP0317192B1 (en) 1993-03-10
IE883384L (en) 1989-05-13
NO885050L (en) 1989-05-16
FI885221A (en) 1989-05-14
ES2040869T3 (en) 1993-11-01
HK78893A (en) 1993-08-13

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired