JPS5536360A - Novel water-swelling fiber and its production - Google Patents

Novel water-swelling fiber and its production

Info

Publication number
JPS5536360A
JPS5536360A JP10943578A JP10943578A JPS5536360A JP S5536360 A JPS5536360 A JP S5536360A JP 10943578 A JP10943578 A JP 10943578A JP 10943578 A JP10943578 A JP 10943578A JP S5536360 A JPS5536360 A JP S5536360A
Authority
JP
Japan
Prior art keywords
fiber
acrylonitrile
outer layer
water
crimps
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.)
Granted
Application number
JP10943578A
Other languages
Japanese (ja)
Other versions
JPS5810509B2 (en
Inventor
Koji Tanaka
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.)
Japan Exlan Co Ltd
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
Priority to JP53109435A priority Critical patent/JPS5810509B2/en
Publication of JPS5536360A publication Critical patent/JPS5536360A/en
Publication of JPS5810509B2 publication Critical patent/JPS5810509B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

PURPOSE: Title fiber that is composed of the outer layer of hydrogel and the inner layer of acrylonitrile polymer, thus having latent and sensible crimps, high water- swelling property as well as keeping fiber properties with giving moisture or water- absorbing and water retention characteristics.
CONSTITUTION: Said fiber is composed of the outer layer of hydrophilic and crosslinked polymer and the inner layer of acrylonitrile polymer and/or other polymers and has latent and sensible crimps. It can be produced with advantage by making a high-concentration alkali metal hydroxide aqueous solution of over 6.0mol/1000g or a low concentration alkali metal hydroxied aqueous solution containing over 0.5mol/1000g solution of an electrolyte act on the crimped acrylonitrile fiber to form hydrogel on the outer layer of the acrylonitrile fiber.
COPYRIGHT: (C)1980,JPO&Japio
JP53109435A 1978-09-05 1978-09-05 Novel water-swellable fiber and method for producing the same Expired JPS5810509B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53109435A JPS5810509B2 (en) 1978-09-05 1978-09-05 Novel water-swellable fiber and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53109435A JPS5810509B2 (en) 1978-09-05 1978-09-05 Novel water-swellable fiber and method for producing the same

Publications (2)

Publication Number Publication Date
JPS5536360A true JPS5536360A (en) 1980-03-13
JPS5810509B2 JPS5810509B2 (en) 1983-02-25

Family

ID=14510163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53109435A Expired JPS5810509B2 (en) 1978-09-05 1978-09-05 Novel water-swellable fiber and method for producing the same

Country Status (1)

Country Link
JP (1) JPS5810509B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174646A (en) * 1982-04-03 1983-10-13 旭化成株式会社 Sewing machine yarn
JPS62184885U (en) * 1986-05-14 1987-11-24
KR20030013896A (en) * 2001-08-10 2003-02-15 주식회사 제씨콤 Complexed inner core comprising polypropylene swallable yarn for fiber cable and a process thereof
JP6247800B1 (en) * 2016-09-26 2017-12-13 東洋紡株式会社 Hygroscopic exothermic fiber
JP6247801B1 (en) * 2016-09-29 2017-12-13 東洋紡株式会社 Batting
WO2018055868A1 (en) * 2016-09-26 2018-03-29 東洋紡株式会社 Hygroscopic heat-generating fiber
WO2018061369A1 (en) * 2016-09-29 2018-04-05 東洋紡株式会社 Batting
WO2018181138A1 (en) * 2017-03-31 2018-10-04 東洋紡株式会社 Wadding

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6086716U (en) * 1983-11-18 1985-06-14 松下電器産業株式会社 combustion tube
JP2009156791A (en) * 2007-12-27 2009-07-16 Kankyo Kiki:Kk Formalin absorption sheet
JP6228511B2 (en) * 2014-05-29 2017-11-08 日本エクスラン工業株式会社 Cross-linked acrylate fiber with good dispersibility
JP6339861B2 (en) * 2014-05-29 2018-06-06 日本エクスラン工業株式会社 Filling, and futon and garment containing the filling
CN117248375A (en) * 2023-09-14 2023-12-19 青岛起初智能科技有限公司 Preparation method of warm-color hygroscopic and heat-generating modified polyacrylonitrile fiber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497526A (en) * 1972-05-31 1974-01-23
JPS5442493A (en) * 1977-09-06 1979-04-04 Mitsubishi Rayon Co Production of quality improved acrylic fiber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497526A (en) * 1972-05-31 1974-01-23
JPS5442493A (en) * 1977-09-06 1979-04-04 Mitsubishi Rayon Co Production of quality improved acrylic fiber

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174646A (en) * 1982-04-03 1983-10-13 旭化成株式会社 Sewing machine yarn
JPS62184885U (en) * 1986-05-14 1987-11-24
KR20030013896A (en) * 2001-08-10 2003-02-15 주식회사 제씨콤 Complexed inner core comprising polypropylene swallable yarn for fiber cable and a process thereof
JP6247800B1 (en) * 2016-09-26 2017-12-13 東洋紡株式会社 Hygroscopic exothermic fiber
WO2018055868A1 (en) * 2016-09-26 2018-03-29 東洋紡株式会社 Hygroscopic heat-generating fiber
CN109642349A (en) * 2016-09-26 2019-04-16 东洋纺株式会社 Moisture absorption heating fiber
CN109642349B (en) * 2016-09-26 2021-08-06 东洋纺株式会社 Hygroscopic heat-generating fibers
JP6247801B1 (en) * 2016-09-29 2017-12-13 東洋紡株式会社 Batting
WO2018061369A1 (en) * 2016-09-29 2018-04-05 東洋紡株式会社 Batting
WO2018181138A1 (en) * 2017-03-31 2018-10-04 東洋紡株式会社 Wadding
JPWO2018181138A1 (en) * 2017-03-31 2020-04-09 東洋紡株式会社 Batting

Also Published As

Publication number Publication date
JPS5810509B2 (en) 1983-02-25

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