KR920012555A - 아크릴 섬유다발 및 섬유를 습식방사하는 방법 - Google Patents

아크릴 섬유다발 및 섬유를 습식방사하는 방법 Download PDF

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Publication number
KR920012555A
KR920012555A KR1019910022590A KR910022590A KR920012555A KR 920012555 A KR920012555 A KR 920012555A KR 1019910022590 A KR1019910022590 A KR 1019910022590A KR 910022590 A KR910022590 A KR 910022590A KR 920012555 A KR920012555 A KR 920012555A
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South Korea
Prior art keywords
polymer
tow
acrylonitrile
filament
acid groups
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KR1019910022590A
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English (en)
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샘패니스 스페로
유우진 화이퍼 로널드
드 마리아 프란세스코
에드워드 스트리이트만 윌리엄
엠 즈위크 머리스
Original Assignee
알퐁스 아아르 노에
아메리칸 사이아나밋드 캄파니
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Application filed by 알퐁스 아아르 노에, 아메리칸 사이아나밋드 캄파니 filed Critical 알퐁스 아아르 노에
Publication of KR920012555A publication Critical patent/KR920012555A/ko

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    • 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
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S57/00—Textiles: spinning, twisting, and twining
    • Y10S57/905—Bicomponent material
    • 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
    • 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
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • 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
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2924—Composite
    • 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
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2925—Helical or coiled
    • 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]
    • 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.]

Abstract

내용 없음

Description

아크릴 섬유다발 및 섬유를 습식방사하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 필라멘트당 계면수가 너무 적어 바람직한 수준의 복귀성 권축을 제공하지 못하는 필라멘트 로우 단면의 현미경사진이다. 제2도는 필라멘트당 계면수가 바람직한 수준의 복귀성 권축을 제공하는데 필요한 범위내인 필라멘트 로우 단면의 현미경사진이다. 제3도는 필라멘트당 계면수가 너무 많아 바람직한 수준의 바람직한 권축을 제공하지 못하는 필라멘트 로우 단면의 현미경 사진이다.

Claims (10)

  1. 다수의 개개 필라멘트 토우로 필수적으로 구성되는 1)상기 필라멘트가 적어도 약85중량%의 아크릴로니트릴과 실폰산기를 함유하는 제1아크릴로니트릴 중합체의 일성분 필라멘트, 2)적어도 85중량%의 아크릴로니트릴과 보다 적은 분량의 설폰산기를 함유하는 제2아크릴로니트릴 중합체의 일성분 필라멘트, 3)중합체 성분간에 하나의 계면을 갖는 상기 중합체 모두의 이성분 필라멘트, 및 4)중합체 성분간에 하나 이상의 계면을 갖는 이성분 필라멘트로 구성되되, 상기 토우내 상기 중합체의 전체양이 하나가 약 70 내지 약 30중량%이고 다른 것은 약 30 내지 약 70중량%이고, 상기 설폰 산기는 각각, 상기 제1중합체의 것 대 상기 제2중합체의 것 약 2.5 : 1 내지 9 : 1의 비율로 존재하고, 존재하는 필라멘트 유형의 조합물은 적어도 약 12%의 복귀성 권축수축을 갖는 섬유다발을 제공하기에 충분한, 아크릴 섬유 다발.
  2. 제1항에 있어서, 복귀성 권축수축은 적어도 약 16%인 섬유 다발.
  3. 제1항에 있어서, 복귀성 권축수축은 적어도 약 20%인 섬유다발.
  4. 제1항에 있어서, 복귀성 권축수축은 적어도 약 25%인 섬유다발.
  5. 제1항에 있어서, 상기 토우내 상기 중합체의 전체양은 각각의 중합체 약 50중량%인 섬유 다발.
  6. 적어도 약 85중량%의 아크릴로니트릴과 설폰산기를 함유하는 두 아크릴로니트릴 중합체의 별개 방사액을 제조하되, 한 중합체의 설폰산기 대 다른것의 비는 약 2.5 : 1 내지 9 : 1 범위이고, 이들 용액을 각각 다수의 흐름역전 차단요소가 장치된 정적 혼합기의 양편을 통해, 결과생성되는 토우내 중합체 혼합물을 한 중합체 대 다른 중합체 약 70 : 30 내지 30 : 70 비율로 제공하는 유량으로 동시에 투입하여 용액들을 층형성하고, 층형성된 중합체 용액을, 사각 또는 원형 모양 및 필라멘트(Ⅰ)당 계산된 중합체 평균 계면수가 등식:
    (식에서 어깨글자 n은 차단요소의 수이고 K는 사각 방사구금에 대해서 1.0이고 원형 방사구금에 대해서 1.1의 상수임)에 의해 결정될 때 약 0.4 내지 2.8 되도록하는 오리피스의 수를 갖는 방사구금내로 투입하여 섬유를 형성하고, 상기 섬유를 응고욕내로 투입하여 습윤겔 필라멘트를 제공하고, 습윤겔 필라멘트를 약 6 내지 약 15의 전체 인장비로 인장시키고, 상기 인장된 필라멘트를 세척하고 건조시켜 토우를 제공하고, 적어도 약 12%의 복귀성 권축 수축을 제공하기에 충분한 열 및 습도 조건하에서 토우를 처리함으로 구성되는, 적어도 약 12%의 복귀성권축수축을 갖는 아크릴로니트릴 중합체 섬유토우를 습식방사하는 방법.
  7. 제6항에 있어서, 복귀성 권축수축은 적어도 약 16%인 방법.
  8. 제6항에 있어서, 복귀성 권축수축은 적어도 약 20%인 방법.
  9. 제6항에 있어서, 복귀성 권축수축은 적어도 약 25%인 방법.
  10. 제6항에 있어서, 한 중합체 대 다른 중합체의 비율은 50 : 50인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910022590A 1990-12-11 1991-12-10 아크릴 섬유다발 및 섬유를 습식방사하는 방법 KR920012555A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/625,409 US5130195A (en) 1990-12-11 1990-12-11 Reversible crimp bicomponent acrylic fibers
US07/625,409 1990-12-11

Publications (1)

Publication Number Publication Date
KR920012555A true KR920012555A (ko) 1992-07-27

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ID=24505946

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KR1019910022590A KR920012555A (ko) 1990-12-11 1991-12-10 아크릴 섬유다발 및 섬유를 습식방사하는 방법

Country Status (5)

Country Link
US (1) US5130195A (ko)
EP (1) EP0490052A3 (ko)
JP (1) JPH0610222A (ko)
KR (1) KR920012555A (ko)
TW (1) TW206989B (ko)

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US5458968A (en) * 1994-01-26 1995-10-17 Monsanto Company Fiber bundles including reversible crimp filaments having improved dyeability
US6077795A (en) * 1994-09-21 2000-06-20 Owens Corning Fiberglas Technology, Inc. Papermaking felts from irregular fibers
US6203905B1 (en) 1995-08-30 2001-03-20 Kimberly-Clark Worldwide, Inc. Crimped conjugate fibers containing a nucleating agent
SG73992A1 (en) * 1995-12-18 2000-07-18 Standard Oil Co Melt spun acrylonitrile olefinically unsaturated fibers and a process to make fibers
US20030182922A1 (en) * 2002-04-02 2003-10-02 Tim Peters Composite yarns and moisture management fabrics made therefrom
JP4224990B2 (ja) * 2002-06-10 2009-02-18 東レ株式会社 繊維構造物の製造方法
CN100415961C (zh) * 2003-12-26 2008-09-03 株式会社钟化 丙烯酸类收缩纤维
CN101058896B (zh) * 2006-04-17 2012-06-20 上海兰邦工业纤维有限公司 聚丙烯腈浆粕状纤维的制备
CN101280470B (zh) * 2007-04-02 2012-04-25 上海兰邦工业纤维有限公司 一种聚丙烯腈浆粕状纤维连续化制造方法
US10058808B2 (en) 2012-10-22 2018-08-28 Cummins Filtration Ip, Inc. Composite filter media utilizing bicomponent fibers

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US3039524A (en) * 1958-11-03 1962-06-19 Du Pont Filaments having improved crimp characteristics and products containing same
US3038237A (en) * 1958-11-03 1962-06-12 Du Pont Novel crimped and crimpable filaments and their preparation
US3038238A (en) * 1958-11-20 1962-06-12 Du Pont Composite fiber with reversible crimp
US3038240A (en) * 1960-02-02 1962-06-12 Du Pont Composite acrylonitrile fiber with negative reversible crimp
US3092892A (en) * 1961-04-10 1963-06-11 Du Pont Composite filament
US3671619A (en) * 1967-03-08 1972-06-20 Monsanto Co Crimp reservation process
US3547763A (en) * 1967-06-05 1970-12-15 Du Pont Bicomponent acrylic fiber having modified helical crimp
US4332762A (en) * 1976-04-29 1982-06-01 E. I. Du Pont De Nemours And Company Process for preparing a spreadable acrylic fiber tow
FR2442901A1 (fr) * 1978-11-30 1980-06-27 Rhone Poulenc Textile Fibres acryliques mixtes a double constituant
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EP0330766B1 (en) * 1988-02-29 1993-06-02 Toray Industries, Inc. Multi-layered conjugated acrylic fibers and the method for their production

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Publication number Publication date
EP0490052A2 (en) 1992-06-17
JPH0610222A (ja) 1994-01-18
US5130195A (en) 1992-07-14
EP0490052A3 (en) 1993-01-13
TW206989B (ko) 1993-06-01

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