IE39918L - Composite acrylonitrile polymer fibre - Google Patents

Composite acrylonitrile polymer fibre

Info

Publication number
IE39918L
IE39918L IE742004A IE200474A IE39918L IE 39918 L IE39918 L IE 39918L IE 742004 A IE742004 A IE 742004A IE 200474 A IE200474 A IE 200474A IE 39918 L IE39918 L IE 39918L
Authority
IE
Ireland
Prior art keywords
fibre
weight
copolymerized
acrylonitrile polymer
polymer fibre
Prior art date
Application number
IE742004A
Other versions
IE39918B1 (en
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of IE39918L publication Critical patent/IE39918L/en
Publication of IE39918B1 publication Critical patent/IE39918B1/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
    • D01F8/08—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)

Abstract

The invention relates to a spontaneously crimping composite fibre of acrylonitrile polymers in which one of the fibre-forming component has a content of copolymerized esters up to 6% by weight and another fibre-forming component a content of copolymerized esters which is from 2 to 6% by weight higher whereby at least one of the fibre-forming components contains as copolymerized ester at least 2% by weight of isobutene-diacetate and the total quantity of the copolymerized esters in one fibre-forming component does not exceed 12% by weight. [US3895165A]
IE2004/74A 1973-09-27 1974-09-26 Composite fibres and yarns of acrylonitrile polymers IE39918B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2348679A DE2348679C3 (en) 1973-09-27 1973-09-27 Composite fibers and composite fiber yarns made from two different acrylonitrile polymers and their use

Publications (2)

Publication Number Publication Date
IE39918L true IE39918L (en) 1975-03-27
IE39918B1 IE39918B1 (en) 1979-01-31

Family

ID=5893866

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2004/74A IE39918B1 (en) 1973-09-27 1974-09-26 Composite fibres and yarns of acrylonitrile polymers

Country Status (14)

Country Link
US (1) US3895165A (en)
JP (1) JPS5650007B2 (en)
BE (1) BE820335A (en)
CA (1) CA1043522A (en)
DD (1) DD115161A5 (en)
DE (1) DE2348679C3 (en)
DK (1) DK507474A (en)
ES (1) ES430446A1 (en)
FR (1) FR2246662B1 (en)
GB (1) GB1438927A (en)
IE (1) IE39918B1 (en)
IT (1) IT1022313B (en)
LU (1) LU70993A1 (en)
NL (1) NL7412602A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841911A (en) * 1981-09-04 1983-03-11 Kanebo Ltd Pilling-resistant acrylic conjugated fiber and its production
JP3372100B2 (en) * 1994-01-27 2003-01-27 日本エクスラン工業株式会社 Improved acrylic composite fiber
US6410138B2 (en) 1997-09-30 2002-06-25 Kimberly-Clark Worldwide, Inc. Crimped multicomponent filaments and spunbond webs made therefrom
US5876840A (en) * 1997-09-30 1999-03-02 Kimberly-Clark Worldwide, Inc. Crimp enhancement additive for multicomponent filaments
JP6065976B2 (en) * 2014-04-30 2017-01-25 三菱レイヨン株式会社 Acrylic fiber and its manufacturing method, spun yarn and knitted fabric using the fiber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682518A (en) * 1951-08-01 1954-06-29 Eastman Kodak Co Mixtures comprising acrylonitrile polymers with interpolymers of isopropenyl acetateand alkyl acrylates
US3515627A (en) * 1966-03-26 1970-06-02 Japan Exlan Co Ltd Acrylic composite fibers having irreversible three - dimensional coil crimps
US3671619A (en) * 1967-03-08 1972-06-20 Monsanto Co Crimp reservation process
US3719738A (en) * 1968-05-08 1973-03-06 Ash Kasei Kogyo Kk Method for producing composite fibers of acrylonitrile type
JPH07224182A (en) * 1994-02-08 1995-08-22 Sekisui Chem Co Ltd Production of polyolefin cross-linked foamed material
JP3352522B2 (en) * 1994-02-09 2002-12-03 積水化学工業株式会社 Polyolefin-based crosslinked resin foam and method for producing the foam

Also Published As

Publication number Publication date
DE2348679A1 (en) 1975-04-24
DK507474A (en) 1975-05-12
IT1022313B (en) 1978-03-20
JPS5059527A (en) 1975-05-22
BE820335A (en) 1975-03-25
LU70993A1 (en) 1975-06-16
DD115161A5 (en) 1975-09-12
ES430446A1 (en) 1976-10-16
NL7412602A (en) 1975-04-02
GB1438927A (en) 1976-06-09
DE2348679C3 (en) 1982-03-25
FR2246662B1 (en) 1978-06-09
JPS5650007B2 (en) 1981-11-26
US3895165A (en) 1975-07-15
IE39918B1 (en) 1979-01-31
FR2246662A1 (en) 1975-05-02
DE2348679B2 (en) 1981-04-16
CA1043522A (en) 1978-12-05

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