JPS56312A - Aromatic polyamide fiber - Google Patents

Aromatic polyamide fiber

Info

Publication number
JPS56312A
JPS56312A JP7557579A JP7557579A JPS56312A JP S56312 A JPS56312 A JP S56312A JP 7557579 A JP7557579 A JP 7557579A JP 7557579 A JP7557579 A JP 7557579A JP S56312 A JPS56312 A JP S56312A
Authority
JP
Japan
Prior art keywords
aromatic polyamide
heat
rays
fiber
crosslinking
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
JP7557579A
Other languages
Japanese (ja)
Other versions
JPS6131203B2 (en
Inventor
Hideharu Sasaki
Tsutomu Nakamura
Yasuo Nakagawa
Keizo Shimada
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
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP7557579A priority Critical patent/JPS56312A/en
Publication of JPS56312A publication Critical patent/JPS56312A/en
Publication of JPS6131203B2 publication Critical patent/JPS6131203B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: Titled fiber that is produced by adding a crosslinking compound to an aromatic polyamide polymer and treating with heat, ultraviolet or electronic rays, thus having improved solvent resistance and high heat resistance.
CONSTITUTION: (A) An aromatic polyamide polymer preferably containing more than 75mol% of aromatic polyamide, e.g., m-phenyleneisophthalamide polymer is combined with (B) a crosslinking compound such as a compound bearing 2 or more substituted or unsubstituted allyl groups in the molecule and their fiber is treated with heat, ultraviolet rays and/or electronic rays so that the resultant fiber is made insoluble in a salt-containing polar amide solvent. The crosslinking compound is preferably one of formulaI(E is formula II, III) such as a triglycidylisocyanurate. The crosslinking treatment is effected by irradiating with heat at 110W310°C, with ultraviolet rays from a 2kW lamp for more than 30sec or with electronic rays of 0.5Mrad.
COPYRIGHT: (C)1981,JPO&Japio
JP7557579A 1979-06-18 1979-06-18 Aromatic polyamide fiber Granted JPS56312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7557579A JPS56312A (en) 1979-06-18 1979-06-18 Aromatic polyamide fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7557579A JPS56312A (en) 1979-06-18 1979-06-18 Aromatic polyamide fiber

Publications (2)

Publication Number Publication Date
JPS56312A true JPS56312A (en) 1981-01-06
JPS6131203B2 JPS6131203B2 (en) 1986-07-18

Family

ID=13580117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7557579A Granted JPS56312A (en) 1979-06-18 1979-06-18 Aromatic polyamide fiber

Country Status (1)

Country Link
JP (1) JPS56312A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017113A (en) * 1983-07-07 1985-01-29 Teijin Ltd Preparation of aromatic polyamide yarn
JPS63120108A (en) * 1986-05-21 1988-05-24 Kuraray Co Ltd Heat-resistant organic synthetic fiber and production thereof
JP2007177353A (en) * 2005-12-27 2007-07-12 Teijin Ltd Wholly aromatic polyamide fiber molded body
WO2008075751A1 (en) * 2006-12-15 2008-06-26 Teijin Techno Products Limited Heterocyclic ring-containing aromatic polyamide fiber, method for producing the same, fabric comprising the fiber, fiber-reinforced composite material reinforced with the fiber

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3007577U (en) * 1994-04-21 1995-02-21 力 早川 Shoes used by the elderly and disabled

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443957A (en) * 1977-09-14 1979-04-06 Teijin Ltd Polyester composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443957A (en) * 1977-09-14 1979-04-06 Teijin Ltd Polyester composition

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017113A (en) * 1983-07-07 1985-01-29 Teijin Ltd Preparation of aromatic polyamide yarn
JPS6353286B2 (en) * 1983-07-07 1988-10-21 Teijin Ltd
JPS63120108A (en) * 1986-05-21 1988-05-24 Kuraray Co Ltd Heat-resistant organic synthetic fiber and production thereof
JPH0418044B2 (en) * 1986-05-21 1992-03-26 Kurare Kk
JP2007177353A (en) * 2005-12-27 2007-07-12 Teijin Ltd Wholly aromatic polyamide fiber molded body
WO2008075751A1 (en) * 2006-12-15 2008-06-26 Teijin Techno Products Limited Heterocyclic ring-containing aromatic polyamide fiber, method for producing the same, fabric comprising the fiber, fiber-reinforced composite material reinforced with the fiber
JPWO2008075751A1 (en) * 2006-12-15 2010-04-15 帝人テクノプロダクツ株式会社 Heterocycle-containing aromatic polyamide fiber, method for producing the same, fabric composed of the fiber, and fiber-reinforced composite material reinforced with the fiber

Also Published As

Publication number Publication date
JPS6131203B2 (en) 1986-07-18

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