JPS57143518A - Production of aromatic sulfide fiber - Google Patents

Production of aromatic sulfide fiber

Info

Publication number
JPS57143518A
JPS57143518A JP2544181A JP2544181A JPS57143518A JP S57143518 A JPS57143518 A JP S57143518A JP 2544181 A JP2544181 A JP 2544181A JP 2544181 A JP2544181 A JP 2544181A JP S57143518 A JPS57143518 A JP S57143518A
Authority
JP
Japan
Prior art keywords
draw ratio
stage
stage drawing
aromatic sulfide
effected
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
JP2544181A
Other languages
Japanese (ja)
Other versions
JPS643961B2 (en
Inventor
Shoji Yamane
Chuichi Endo
Michihiro Shiokawa
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP2544181A priority Critical patent/JPS57143518A/en
Publication of JPS57143518A publication Critical patent/JPS57143518A/en
Publication of JPS643961B2 publication Critical patent/JPS643961B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)

Abstract

PURPOSE: After melt spinning, an aromatic sulfide polymer is subjected to multi- stage drawing under specific conditions to produce the titled fiber with increased heat resistance and chemical resistance as well as improved mechanical properties.
CONSTITUTION: An aromatic sulfide polymer of the formula (Ar is aromatic group such as phenylene, biphenylene, or biphenylene ether) is melt spun and subjected to two or more stage drawing wherein the first-stage drawing is effected at a higher draw ratio than its natural draw ratio of the undrawn yarn. Then, successive drawings are effected so that the total draw ratio becomes 1.0W2.0 to the first-stage draw ratio and the second drawing is conducted at a higher temperature than that of the first stage drawing, preferably at 150W260°C, thus producing the objective fiber.
COPYRIGHT: (C)1982,JPO&Japio
JP2544181A 1981-02-25 1981-02-25 Production of aromatic sulfide fiber Granted JPS57143518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2544181A JPS57143518A (en) 1981-02-25 1981-02-25 Production of aromatic sulfide fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2544181A JPS57143518A (en) 1981-02-25 1981-02-25 Production of aromatic sulfide fiber

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP32694289A Division JPH02191711A (en) 1989-12-15 1989-12-15 Aromatic sulfide fiber

Publications (2)

Publication Number Publication Date
JPS57143518A true JPS57143518A (en) 1982-09-04
JPS643961B2 JPS643961B2 (en) 1989-01-24

Family

ID=12166083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2544181A Granted JPS57143518A (en) 1981-02-25 1981-02-25 Production of aromatic sulfide fiber

Country Status (1)

Country Link
JP (1) JPS57143518A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616390A (en) * 1984-05-01 1986-01-13 ジエイダブリユ−アイ・リミテツド Cloth for dryer having yarn strand prepared from melt extrudable polyphenylene sulfide
JPS6175812A (en) * 1984-08-07 1986-04-18 バイエル・アクチエンゲゼルシヤフト Polyarylsulfide fiber or filament
JPS61152828A (en) * 1984-12-26 1986-07-11 Kureha Chem Ind Co Ltd Production of drawn multifilament of polyarylene sulfide
EP0195422A2 (en) * 1985-03-22 1986-09-24 Kureha Kagaku Kogyo Kabushiki Kaisha High-quality polyarylene-thioether fibers and method for production thereof
JPS6215323A (en) * 1986-02-14 1987-01-23 Dainippon Ink & Chem Inc Production of microporous hollow fiber
US7395680B2 (en) 2004-07-20 2008-07-08 Federal Mogul Worldwide, Inc. Self-curling knitted sleeve and method of fabrication
WO2009087901A1 (en) 2008-01-09 2009-07-16 Toray Industries, Inc. Polyphenylene sulfide fiber and process for producing the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954617A (en) * 1972-03-24 1974-05-28
JPS5090742A (en) * 1973-12-24 1975-07-21
JPS5212240A (en) * 1975-07-18 1977-01-29 Matsushita Electric Ind Co Ltd Process for preparing transparent coating compounds
JPS5230609A (en) * 1975-09-01 1977-03-08 Yanmar Agricult Equip Traction controller of agricultural tractor
JPS5322574A (en) * 1976-08-13 1978-03-02 Tomotoshi Tokunou Manufacture of long size plastic goods reinforced with carbon fibfr
JPS5338712A (en) * 1976-09-14 1978-04-10 Unitika Ltd Production of high-tenacity nylon 6 yarn
JPS55103308A (en) * 1979-01-31 1980-08-07 Mitsubishi Chem Ind Ltd Production of polyethylene terephthalate monofilament

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954617A (en) * 1972-03-24 1974-05-28
JPS5090742A (en) * 1973-12-24 1975-07-21
JPS5212240A (en) * 1975-07-18 1977-01-29 Matsushita Electric Ind Co Ltd Process for preparing transparent coating compounds
JPS5230609A (en) * 1975-09-01 1977-03-08 Yanmar Agricult Equip Traction controller of agricultural tractor
JPS5322574A (en) * 1976-08-13 1978-03-02 Tomotoshi Tokunou Manufacture of long size plastic goods reinforced with carbon fibfr
JPS5338712A (en) * 1976-09-14 1978-04-10 Unitika Ltd Production of high-tenacity nylon 6 yarn
JPS55103308A (en) * 1979-01-31 1980-08-07 Mitsubishi Chem Ind Ltd Production of polyethylene terephthalate monofilament

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616390A (en) * 1984-05-01 1986-01-13 ジエイダブリユ−アイ・リミテツド Cloth for dryer having yarn strand prepared from melt extrudable polyphenylene sulfide
JPH0583678B2 (en) * 1984-05-01 1993-11-29 Jei Daburyu Ai Ltd
JPS6175812A (en) * 1984-08-07 1986-04-18 バイエル・アクチエンゲゼルシヤフト Polyarylsulfide fiber or filament
JPS61152828A (en) * 1984-12-26 1986-07-11 Kureha Chem Ind Co Ltd Production of drawn multifilament of polyarylene sulfide
EP0195422A2 (en) * 1985-03-22 1986-09-24 Kureha Kagaku Kogyo Kabushiki Kaisha High-quality polyarylene-thioether fibers and method for production thereof
JPS61215715A (en) * 1985-03-22 1986-09-25 Kureha Chem Ind Co Ltd Polyarylene thioether fiber of high performance and production thereof
EP0195422A3 (en) * 1985-03-22 1988-12-28 Kureha Kagaku Kogyo Kabushiki Kaisha High-quality polyarylene-thioether fibers and method for production thereof
JPS6215323A (en) * 1986-02-14 1987-01-23 Dainippon Ink & Chem Inc Production of microporous hollow fiber
JPS6242046B2 (en) * 1986-02-14 1987-09-07 Dainippon Inki Kagaku Kogyo Kk
US7395680B2 (en) 2004-07-20 2008-07-08 Federal Mogul Worldwide, Inc. Self-curling knitted sleeve and method of fabrication
WO2009087901A1 (en) 2008-01-09 2009-07-16 Toray Industries, Inc. Polyphenylene sulfide fiber and process for producing the same

Also Published As

Publication number Publication date
JPS643961B2 (en) 1989-01-24

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