TW363091B - Water-absorbing acrylic fiber - Google Patents

Water-absorbing acrylic fiber

Info

Publication number
TW363091B
TW363091B TW087103198A TW87103198A TW363091B TW 363091 B TW363091 B TW 363091B TW 087103198 A TW087103198 A TW 087103198A TW 87103198 A TW87103198 A TW 87103198A TW 363091 B TW363091 B TW 363091B
Authority
TW
Taiwan
Prior art keywords
acrylic fiber
water
crimp
absorbing acrylic
absorbing
Prior art date
Application number
TW087103198A
Other languages
Chinese (zh)
Inventor
Noriyuki Obara
Tsuneo Katayama
Osamu Yamashita
Ryuichi Kasahara
Hiromi Yasui
Original Assignee
Japan Exlan Co Ltd
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 Japan Exlan Co Ltd filed Critical Japan Exlan Co Ltd
Application granted granted Critical
Publication of TW363091B publication Critical patent/TW363091B/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
    • 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
    • D01D5/06—Wet spinning methods
    • 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
    • D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Provided is water-absorbing acrylic fiber which is excellent in heat resistance, shape-retentiveness and crimp-stability and can be treated with the same after-treatment used for conventional acrylic fiber. Water-absorbing acrylic fiber can be obtained by dissolving in thiocyanate solution acrylonitrile polymer comprising at least 85 wt% of acrylonitrile unit and cellulose thus making a blend having 80-95 wt% of acrylonitrile polymer and 20-5 wt% of cellulose and then wet spinning. The said acrylic fiber contains micro-voids which will not vanish by heat-treatment such as drying, crimp setting and so on. The thus obtained water-absorbing acrylic fiber is excellent in heat-resistance, shape-retentiveness and crimp-stability and is not worse than the conventional acrylic fiber when is in use.
TW087103198A 1997-03-27 1998-03-05 Water-absorbing acrylic fiber TW363091B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09484297A JP3728862B2 (en) 1997-03-27 1997-03-27 Water-absorbing acrylic fiber

Publications (1)

Publication Number Publication Date
TW363091B true TW363091B (en) 1999-07-01

Family

ID=14121300

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087103198A TW363091B (en) 1997-03-27 1998-03-05 Water-absorbing acrylic fiber

Country Status (3)

Country Link
JP (1) JP3728862B2 (en)
KR (1) KR100475423B1 (en)
TW (1) TW363091B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1211510C (en) * 1999-10-13 2005-07-20 钟渊化学工业株式会社 Porous acrylic fiber and fabric comprising same, and method of producing same
DE102006022009B3 (en) * 2006-05-10 2007-12-06 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Process for producing cellulosic multicomponent fibers
CN102220651B (en) * 2011-04-19 2012-12-19 上海正家牛奶丝科技有限公司 Hygroscopic heating fibers and preparation method thereof
KR101410960B1 (en) * 2012-12-05 2014-06-23 동일방직주식회사 Fiber treatment agent, fiber with fiber treatment agent and the method of fiber treatment agent
CN104294479B (en) * 2014-09-05 2018-03-30 上海工程技术大学 A kind of native cellulose/polyacrylonitrile nano anti-bacterial fibre film and preparation method thereof
JP7177986B2 (en) * 2018-02-15 2022-11-25 日本エクスラン工業株式会社 Shrinkable, moisture-absorbing acrylonitrile fiber, method for producing said fiber, and fiber structure containing said fiber
JP7177987B2 (en) * 2018-02-26 2022-11-25 日本エクスラン工業株式会社 Easily de-crimpable and moisture-absorbing acrylonitrile fiber, method for producing said fiber, and fiber structure containing said fiber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0299609A (en) * 1988-10-03 1990-04-11 Mitsubishi Rayon Co Ltd Production method for novel acrylic synthetic fiber
TW218029B (en) * 1991-01-21 1993-12-21 Mitsubishi Rayon Co
JPH062215A (en) * 1992-06-18 1994-01-11 Kanebo Ltd Production of porous acrylic fiber
JP3359397B2 (en) * 1993-10-27 2002-12-24 三菱レイヨン株式会社 Core-sheath composite fiber
GB2291926B (en) * 1994-08-02 1999-01-13 Tobias Michael Cardew Vacuum securing arrangements
WO1997003788A1 (en) * 1995-07-20 1997-02-06 Matsushita Electric Industrial Co., Ltd. Cream solder

Also Published As

Publication number Publication date
KR100475423B1 (en) 2005-06-16
KR19980080358A (en) 1998-11-25
JPH10273821A (en) 1998-10-13
JP3728862B2 (en) 2005-12-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees