JPS536620A - Preparation of spinning solutions of aromatic polyamides - Google Patents

Preparation of spinning solutions of aromatic polyamides

Info

Publication number
JPS536620A
JPS536620A JP7950076A JP7950076A JPS536620A JP S536620 A JPS536620 A JP S536620A JP 7950076 A JP7950076 A JP 7950076A JP 7950076 A JP7950076 A JP 7950076A JP S536620 A JPS536620 A JP S536620A
Authority
JP
Japan
Prior art keywords
preparation
aromatic polyamides
spinning solutions
polymer
dissolving
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
JP7950076A
Other languages
Japanese (ja)
Other versions
JPS5920762B2 (en
Inventor
Keisuke Uchiyama
Hiroyuki Suwa
Tetsuo Matsushita
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP7950076A priority Critical patent/JPS5920762B2/en
Publication of JPS536620A publication Critical patent/JPS536620A/en
Publication of JPS5920762B2 publication Critical patent/JPS5920762B2/en
Expired legal-status Critical Current

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  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To obtain a spinning solution of an aromatic polyamide completely dissolved without forming 'undissolved lumps', by preliminarily dissolving the polymer in a solvent to a concentration of 0.1 W 5 weight %, and by adding the remaiing polymer, followed by agitation and dissolving.
COPYRIGHT: (C)1978,JPO&Japio
JP7950076A 1976-07-06 1976-07-06 Aromatic polyamide spinning dope preparation method Expired JPS5920762B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7950076A JPS5920762B2 (en) 1976-07-06 1976-07-06 Aromatic polyamide spinning dope preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7950076A JPS5920762B2 (en) 1976-07-06 1976-07-06 Aromatic polyamide spinning dope preparation method

Publications (2)

Publication Number Publication Date
JPS536620A true JPS536620A (en) 1978-01-21
JPS5920762B2 JPS5920762B2 (en) 1984-05-15

Family

ID=13691635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7950076A Expired JPS5920762B2 (en) 1976-07-06 1976-07-06 Aromatic polyamide spinning dope preparation method

Country Status (1)

Country Link
JP (1) JPS5920762B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006307367A (en) * 2005-04-27 2006-11-09 Teijin Ltd Composite fiber composed of wholly aromatic polyamide and thin-walled carbon nanotubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006307367A (en) * 2005-04-27 2006-11-09 Teijin Ltd Composite fiber composed of wholly aromatic polyamide and thin-walled carbon nanotubes

Also Published As

Publication number Publication date
JPS5920762B2 (en) 1984-05-15

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