JPS5615410A - Production of aromatic polyamide fiber - Google Patents

Production of aromatic polyamide fiber

Info

Publication number
JPS5615410A
JPS5615410A JP9026979A JP9026979A JPS5615410A JP S5615410 A JPS5615410 A JP S5615410A JP 9026979 A JP9026979 A JP 9026979A JP 9026979 A JP9026979 A JP 9026979A JP S5615410 A JPS5615410 A JP S5615410A
Authority
JP
Japan
Prior art keywords
aromatic polyamide
composition
calcium chloride
halogenated hydrocarbon
coagulation bath
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
JP9026979A
Other languages
Japanese (ja)
Other versions
JPS6110563B2 (en
Inventor
Junichi Tamura
Hiroshi Mera
Akihiro Aoki
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 JP9026979A priority Critical patent/JPS5615410A/en
Publication of JPS5615410A publication Critical patent/JPS5615410A/en
Publication of JPS6110563B2 publication Critical patent/JPS6110563B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: An aromatic polyamide composition containing specific amounts of amide solvent and halogenated hydrocarbon is introduced into a coagulation bath to produce titled fiber economically because common solvents with high safety are employed.
CONSTITUTION: The composition ratios of an aromatic polyamide (P), preferably containing more than 75mol% of m-phenyleneisophthalamide, an amide solvent (S), such as N-methyl-2-pyrrolidone and a halogenated hydrocarbon (H), such as dichloromethane are set in the range of square ACDF in the triangular cordinate. Further, 5W60wt% of alkali or alkaline earth metal or ammonium salt halide such as calcium chloride is added on the basis of the aromatic polyamide and the composition is introduced into a coagulation bath of aqueous solution of metal salt such as calcium chloride to produce the objective fiber.
COPYRIGHT: (C)1981,JPO&Japio
JP9026979A 1979-07-18 1979-07-18 Production of aromatic polyamide fiber Granted JPS5615410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9026979A JPS5615410A (en) 1979-07-18 1979-07-18 Production of aromatic polyamide fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9026979A JPS5615410A (en) 1979-07-18 1979-07-18 Production of aromatic polyamide fiber

Publications (2)

Publication Number Publication Date
JPS5615410A true JPS5615410A (en) 1981-02-14
JPS6110563B2 JPS6110563B2 (en) 1986-03-29

Family

ID=13993779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9026979A Granted JPS5615410A (en) 1979-07-18 1979-07-18 Production of aromatic polyamide fiber

Country Status (1)

Country Link
JP (1) JPS5615410A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125744A (en) * 1982-01-22 1983-07-26 Asahi Chem Ind Co Ltd Optically anisotropic dope of polyamide
JPS6197355A (en) * 1984-10-17 1986-05-15 Asahi Chem Ind Co Ltd Production of polyamide fiber or film having high young's modulus
JPS63114693A (en) * 1986-10-31 1988-05-19 ぺんてる株式会社 Manufacture of ink guidance member made of fiber bundle
JPH05184334A (en) * 1992-01-14 1993-07-27 Hideto Makihira Device for filtering water used for making laver sheet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125744A (en) * 1982-01-22 1983-07-26 Asahi Chem Ind Co Ltd Optically anisotropic dope of polyamide
JPH0218342B2 (en) * 1982-01-22 1990-04-25 Asahi Chemical Ind
JPS6197355A (en) * 1984-10-17 1986-05-15 Asahi Chem Ind Co Ltd Production of polyamide fiber or film having high young's modulus
JPH0423007B2 (en) * 1984-10-17 1992-04-21 Asahi Chemical Ind
JPS63114693A (en) * 1986-10-31 1988-05-19 ぺんてる株式会社 Manufacture of ink guidance member made of fiber bundle
JPH05184334A (en) * 1992-01-14 1993-07-27 Hideto Makihira Device for filtering water used for making laver sheet

Also Published As

Publication number Publication date
JPS6110563B2 (en) 1986-03-29

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