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

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (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 comprising all aromatic polyamide and thin layer carbon nanotube

Cited By (2)

* 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 comprising all aromatic polyamide and thin layer carbon nanotube
JP4647384B2 (en) * 2005-04-27 2011-03-09 帝人株式会社 Composite fiber composed of wholly aromatic polyamide and thin-walled carbon nanotubes

Also Published As

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

Similar Documents

Publication Publication Date Title
JPS53294A (en) Preparation of aromatic polyamide with high degree of polymerization
JPS6490265A (en) Manufacture of thermosettable coloring agent
JPS5213599A (en) Preparation of aqueous polyurethane emulsion
JPS536620A (en) Preparation of spinning solutions of aromatic polyamides
KR830004849A (en) Method of Preparation of Pharmaceutical Formulations
JPS5295625A (en) Preparation of sucrose benzoate
JPS5347494A (en) Preparation of aromuic polyamide
JPS5312978A (en) Isolation of low-molecular weight polymers
JPS536619A (en) Preparation of spinning solutions of aromatic polyamides
JPS5218923A (en) Preparation of spinning dope solution
JPS52124097A (en) Production of polyimine
JPS5350296A (en) Preparation of aromatic polyamides
JPS5215547A (en) Process for preparing dopes of aromatic polyamides
JPS53102993A (en) Pruduction of powdered cationic carbamoyl polymer
JPS5310693A (en) Preparation of nylon copolymer
JPS57108010A (en) Preparation of slow-releasing composite
JPS56120708A (en) Preparation of photosensitive resin to be developed by alkali
JPS5335797A (en) Preparation of aromatic polyamide solution
JPS5315272A (en) Bonding method for semipermeable membranes made of acrylonitrile copolymer
JPS52124050A (en) Aromatic polyamide solutions and their preparation
JPS5246118A (en) Preparation of aromatic polyamide fibers
JPS5227821A (en) Aromatic polyamide fiber and its preparation
JPS53133297A (en) Preparation of aromatic polyamide solution
JPS52114480A (en) Aqueous solution of polymer containing aluminum
JPS5365414A (en) Preparation of spinning dope of poly(2,6-diphenyl-1,4-phenylene oxide)