IN171801B - - Google Patents

Info

Publication number
IN171801B
IN171801B IN937/CAL/88A IN937CA1988A IN171801B IN 171801 B IN171801 B IN 171801B IN 937CA1988 A IN937CA1988 A IN 937CA1988A IN 171801 B IN171801 B IN 171801B
Authority
IN
India
Prior art keywords
fiberfill
new
voids
processes
preparation
Prior art date
Application number
IN937/CAL/88A
Inventor
Clarke Rust Broaddus
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IN171801B publication Critical patent/IN171801B/en

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/24Formation 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)
  • Biological Depolymerization Polymers (AREA)
  • Stringed Musical Instruments (AREA)
  • Prostheses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Fertilizers (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.
IN937/CAL/88A 1987-11-13 1988-11-10 IN171801B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IN171801B true IN171801B (en) 1993-01-09

Family

ID=22390284

Family Applications (1)

Application Number Title Priority Date Filing Date
IN937/CAL/88A IN171801B (en) 1987-11-13 1988-11-10

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
CN107105806B (en) * 2015-01-09 2020-02-21 美津浓株式会社 Clothing material

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
NO885050L (en) 1989-05-16
DK630588D0 (en) 1988-11-11
JPH01148809A (en) 1989-06-12
AU607278B2 (en) 1991-02-28
HK78893A (en) 1993-08-13
NO885050D0 (en) 1988-11-11
CN1033657C (en) 1996-12-25
DE3879110T2 (en) 1993-09-02
AU2502788A (en) 1989-05-18
DE3879110D1 (en) 1993-04-15
KR890008363A (en) 1989-07-10
NZ226935A (en) 1990-11-27
CA1314368C (en) 1993-03-16
KR910008667B1 (en) 1991-10-19
PT88997A (en) 1989-09-14
IE883384L (en) 1989-05-13
FI885221A0 (en) 1988-11-11
CN1042742A (en) 1990-06-06
DK630588A (en) 1989-05-14
MX169276B (en) 1993-06-28
EP0317192B1 (en) 1993-03-10
FI885221A (en) 1989-05-14
NO167309C (en) 1991-10-23
ES2040869T3 (en) 1993-11-01
ZA888453B (en) 1990-07-25
EP0317192A1 (en) 1989-05-24
JPH03269114A (en) 1991-11-29
BR8805884A (en) 1989-08-01
IE63237B1 (en) 1995-04-05
ATE86678T1 (en) 1993-03-15
NO167309B (en) 1991-07-15
MA21437A1 (en) 1989-07-01

Similar Documents

Publication Publication Date Title
EP0332458A3 (en) Article container with overwrap
EP0375896A3 (en) Twisted frp structure and process for manufacturing the same
EP0292251A3 (en) Aromatic polyester composition and process for producing the same
EP0415307A3 (en) Cuvette matrix and its tray
EP0316738A3 (en) Process for the preparation of polyisocyanates containing methane groups, and their use
IL83425A0 (en) Fatigue strengthened composite article
GB2229696B (en) Container intended for dispatch in the empty state and method of making same
HUT45195A (en) Drug-containing fibres with regulated emitting capacity and process for producing the same
GB2214606B (en) Parallel axis gear set and elevator hoist employing the same
AU583878B2 (en) Partially oriented nylon yarn and process
EP0348550A3 (en) Vermin-repellent microcapsules with slow-release potentiality
IN171801B (en)
GB8819128D0 (en) Multiple bottle pack
EP0359041A3 (en) Oxide-coated carrier, its manufacturing process and its use
IL89516A0 (en) Process for manufacturing superconducting materials and products obtained thereby
JPS6431831A (en) Polyquinoxaline polymer and article containing the same
PL287575A1 (en) Multi-layer structure for packing and storage of products sensitive to oxygen, and the packing
GR890300105T1 (en) Process for the chemical modification of protides, and products so modified
CA58637S (en) Bottle with support cord
CA61150S (en) Carrier and cylindrical container pack
GB8715264D0 (en) Filamentary superconductive materials
IL102577A0 (en) Oxadiazolones and process for their preparation
IL102577A (en) Oxadiazolones and process for their preparation
NZ220530A (en) Fireproofing material containing calcium chloride, boric acid, and other ingredients
IE870924L (en) Aryl-substituted naphthyridine and pyridopyrazine¹derivatives