ES430446A1 - Composite fibres and yarns of acrylonitrile polymers - Google Patents

Composite fibres and yarns of acrylonitrile polymers

Info

Publication number
ES430446A1
ES430446A1 ES430446A ES430446A ES430446A1 ES 430446 A1 ES430446 A1 ES 430446A1 ES 430446 A ES430446 A ES 430446A ES 430446 A ES430446 A ES 430446A ES 430446 A1 ES430446 A1 ES 430446A1
Authority
ES
Spain
Prior art keywords
fibre
weight
yarns
acrylonitrile polymers
copolymerized
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.)
Expired
Application number
ES430446A
Other languages
Spanish (es)
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.)
Bayer AG
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 ES430446A1 publication Critical patent/ES430446A1/en
Expired 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
    • D01F8/08—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.
ES430446A 1973-09-27 1974-09-26 Composite fibres and yarns of acrylonitrile polymers Expired ES430446A1 (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 (1)

Publication Number Publication Date
ES430446A1 true ES430446A1 (en) 1976-10-16

Family

ID=5893866

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430446A Expired ES430446A1 (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
US5876840A (en) * 1997-09-30 1999-03-02 Kimberly-Clark Worldwide, Inc. Crimp enhancement additive for multicomponent filaments
US6410138B2 (en) 1997-09-30 2002-06-25 Kimberly-Clark Worldwide, Inc. Crimped multicomponent filaments and spunbond webs made therefrom
CN106460242A (en) * 2014-04-30 2017-02-22 三菱丽阳株式会社 Acrylic fibers, method for manufacturing same, and spun yarn and knitted fabric using said fibers

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
DK507474A (en) 1975-05-12
GB1438927A (en) 1976-06-09
CA1043522A (en) 1978-12-05
US3895165A (en) 1975-07-15
FR2246662B1 (en) 1978-06-09
DE2348679A1 (en) 1975-04-24
LU70993A1 (en) 1975-06-16
DE2348679B2 (en) 1981-04-16
IT1022313B (en) 1978-03-20
JPS5059527A (en) 1975-05-22
NL7412602A (en) 1975-04-02
BE820335A (en) 1975-03-25
DE2348679C3 (en) 1982-03-25
FR2246662A1 (en) 1975-05-02
JPS5650007B2 (en) 1981-11-26
DD115161A5 (en) 1975-09-12
IE39918L (en) 1975-03-27
IE39918B1 (en) 1979-01-31

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