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
Other languages
English (en)
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

    • 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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Fertilizers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IN937/CAL/88A 1987-11-13 1988-11-10 IN171801B (OSRAM)

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 (OSRAM) 1993-01-09

Family

ID=22390284

Family Applications (1)

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

Country Status (21)

Country Link
EP (1) EP0317192B1 (OSRAM)
JP (2) JPH01148809A (OSRAM)
KR (1) KR910008667B1 (OSRAM)
CN (1) CN1033657C (OSRAM)
AT (1) ATE86678T1 (OSRAM)
AU (1) AU607278B2 (OSRAM)
BR (1) BR8805884A (OSRAM)
CA (1) CA1314368C (OSRAM)
DE (1) DE3879110T2 (OSRAM)
DK (1) DK630588A (OSRAM)
ES (1) ES2040869T3 (OSRAM)
FI (1) FI885221A7 (OSRAM)
HK (1) HK78893A (OSRAM)
IE (1) IE63237B1 (OSRAM)
IN (1) IN171801B (OSRAM)
MA (1) MA21437A1 (OSRAM)
MX (1) MX169276B (OSRAM)
NO (1) NO167309C (OSRAM)
NZ (1) NZ226935A (OSRAM)
PT (1) PT88997A (OSRAM)
ZA (1) ZA888453B (OSRAM)

Families Citing this family (7)

* 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 (de) * 1994-04-14 1995-06-22 Inventa Ag PET-Fasern mit verbessertem Bausch und Verfahren zu ihrer Herstellung
GB2408961A (en) 2003-12-12 2005-06-15 Univ Cambridge Tech Apparatus and method
DE102004032375A1 (de) * 2004-06-30 2006-01-26 Klaus Dr. Rennebeck Faser, insbesondere Hohlfaser und deren Verwendung
FR3020935B1 (fr) * 2014-05-16 2017-04-21 Innov'sa Rembourrage de couverture de fauteuil
WO2016111099A1 (ja) * 2015-01-09 2016-07-14 美津濃株式会社 衣料
CN117587532A (zh) * 2023-11-24 2024-02-23 江苏恒科新材料有限公司 一种聚酯纤维、用于制备聚酯纤维的喷丝板及制备方法

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 (de) * 1978-06-03 1981-10-01 Akzo Gmbh, 5600 Wuppertal Feinstfilamente mit hohlraeumen
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
PT75045B (en) * 1981-06-12 1984-02-21 Du Pont Process for making hollow polyester fibers for filling material
JPS6147807A (ja) * 1984-08-09 1986-03-08 Teijin Ltd 捲縮多孔中空繊維及びその製造方法

Also Published As

Publication number Publication date
FI885221A0 (fi) 1988-11-11
NO885050L (no) 1989-05-16
DE3879110T2 (de) 1993-09-02
DK630588D0 (da) 1988-11-11
MA21437A1 (fr) 1989-07-01
AU2502788A (en) 1989-05-18
HK78893A (en) 1993-08-13
DE3879110D1 (de) 1993-04-15
ATE86678T1 (de) 1993-03-15
MX169276B (es) 1993-06-28
ZA888453B (en) 1990-07-25
KR910008667B1 (ko) 1991-10-19
DK630588A (da) 1989-05-14
AU607278B2 (en) 1991-02-28
BR8805884A (pt) 1989-08-01
CN1033657C (zh) 1996-12-25
NO167309B (no) 1991-07-15
EP0317192A1 (en) 1989-05-24
FI885221L (fi) 1989-05-14
NO167309C (no) 1991-10-23
EP0317192B1 (en) 1993-03-10
NO885050D0 (no) 1988-11-11
JPH03269114A (ja) 1991-11-29
CA1314368C (en) 1993-03-16
ES2040869T3 (es) 1993-11-01
JPH01148809A (ja) 1989-06-12
NZ226935A (en) 1990-11-27
FI885221A7 (fi) 1989-05-14
CN1042742A (zh) 1990-06-06
PT88997A (pt) 1989-09-14
IE883384L (en) 1989-05-13
IE63237B1 (en) 1995-04-05
KR890008363A (ko) 1989-07-10

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