JPS5345425A - Production of flame-resistant fibers - Google Patents

Production of flame-resistant fibers

Info

Publication number
JPS5345425A
JPS5345425A JP11826676A JP11826676A JPS5345425A JP S5345425 A JPS5345425 A JP S5345425A JP 11826676 A JP11826676 A JP 11826676A JP 11826676 A JP11826676 A JP 11826676A JP S5345425 A JPS5345425 A JP S5345425A
Authority
JP
Japan
Prior art keywords
flame
production
resistant fibers
flameproofing step
heat
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
JP11826676A
Other languages
Japanese (ja)
Other versions
JPS5853086B2 (en
Inventor
Hiroyasu Ogawa
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.)
Teijin Ltd
Original Assignee
Toho Rayon Co Ltd
Toho Beslon 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 Toho Rayon Co Ltd, Toho Beslon Co Ltd filed Critical Toho Rayon Co Ltd
Priority to JP51118266A priority Critical patent/JPS5853086B2/en
Publication of JPS5345425A publication Critical patent/JPS5345425A/en
Publication of JPS5853086B2 publication Critical patent/JPS5853086B2/en
Expired legal-status Critical Current

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  • Inorganic Fibers (AREA)

Abstract

PURPOSE: To prevent broken fibers during the flameproofing step, by heat-treating acrylonitrile polymer fibers prior to the flameproofing step under specific conditions.
COPYRIGHT: (C)1978,JPO&Japio
JP51118266A 1976-10-01 1976-10-01 Method for producing flame-resistant fibers Expired JPS5853086B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51118266A JPS5853086B2 (en) 1976-10-01 1976-10-01 Method for producing flame-resistant fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51118266A JPS5853086B2 (en) 1976-10-01 1976-10-01 Method for producing flame-resistant fibers

Publications (2)

Publication Number Publication Date
JPS5345425A true JPS5345425A (en) 1978-04-24
JPS5853086B2 JPS5853086B2 (en) 1983-11-26

Family

ID=14732370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51118266A Expired JPS5853086B2 (en) 1976-10-01 1976-10-01 Method for producing flame-resistant fibers

Country Status (1)

Country Link
JP (1) JPS5853086B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836216A (en) * 1981-08-22 1983-03-03 Toho Rayon Co Ltd Production of bundle of preoxidized fiber
US4917836A (en) * 1985-11-18 1990-04-17 Toray Industries, Inc. Process for producing high-strength, high-modulus carbon fibers
KR101457736B1 (en) * 2010-12-31 2014-11-03 코오롱인더스트리 주식회사 The polyacrylonitrile precursor for carbon fiber and the method of produce it

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5537617B2 (en) * 2012-07-24 2014-07-02 東邦テナックス株式会社 Precursor fiber, and method for producing precursor fiber, flame-resistant fiber and carbon fiber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836216A (en) * 1981-08-22 1983-03-03 Toho Rayon Co Ltd Production of bundle of preoxidized fiber
JPS633972B2 (en) * 1981-08-22 1988-01-27 Toho Rayon Kk
US4917836A (en) * 1985-11-18 1990-04-17 Toray Industries, Inc. Process for producing high-strength, high-modulus carbon fibers
KR101457736B1 (en) * 2010-12-31 2014-11-03 코오롱인더스트리 주식회사 The polyacrylonitrile precursor for carbon fiber and the method of produce it

Also Published As

Publication number Publication date
JPS5853086B2 (en) 1983-11-26

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