JPS52124050A - Aromatic polyamide solutions and their preparation - Google Patents

Aromatic polyamide solutions and their preparation

Info

Publication number
JPS52124050A
JPS52124050A JP4023876A JP4023876A JPS52124050A JP S52124050 A JPS52124050 A JP S52124050A JP 4023876 A JP4023876 A JP 4023876A JP 4023876 A JP4023876 A JP 4023876A JP S52124050 A JPS52124050 A JP S52124050A
Authority
JP
Japan
Prior art keywords
aromatic polyamide
preparation
polyamide solutions
solutions
gelation
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.)
Pending
Application number
JP4023876A
Other languages
Japanese (ja)
Inventor
Hiroshi Mera
Yasuo Nakagawa
Masahiro Yamaguchi
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 JP4023876A priority Critical patent/JPS52124050A/en
Publication of JPS52124050A publication Critical patent/JPS52124050A/en
Pending legal-status Critical Current

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  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE: To obtain aromatic polyamide solutions prevented from gelation, capable of forming heat-resistant fibers or films with ease, by the polycondensation in the presence of specific shifting agents.
COPYRIGHT: (C)1977,JPO&Japio
JP4023876A 1976-04-12 1976-04-12 Aromatic polyamide solutions and their preparation Pending JPS52124050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4023876A JPS52124050A (en) 1976-04-12 1976-04-12 Aromatic polyamide solutions and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4023876A JPS52124050A (en) 1976-04-12 1976-04-12 Aromatic polyamide solutions and their preparation

Publications (1)

Publication Number Publication Date
JPS52124050A true JPS52124050A (en) 1977-10-18

Family

ID=12575130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4023876A Pending JPS52124050A (en) 1976-04-12 1976-04-12 Aromatic polyamide solutions and their preparation

Country Status (1)

Country Link
JP (1) JPS52124050A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144609A (en) * 1982-08-30 1984-08-18 コリア・アドバンスト・インスチチユ−ト・オブ・サイエンス・アンド・テクノロジ− Pulp staple fiber of poly (p-phenylene terephthalamide)
JP2006525391A (en) * 2003-05-08 2006-11-09 テイジン・トゥワロン・ビー．ブイ． Non-fibrous polymer solution of p-aramid with high relative viscosity

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144609A (en) * 1982-08-30 1984-08-18 コリア・アドバンスト・インスチチユ−ト・オブ・サイエンス・アンド・テクノロジ− Pulp staple fiber of poly (p-phenylene terephthalamide)
JPS6056801B2 (en) * 1982-08-30 1985-12-12 コリア・アドバンスト・インスチチユ−ト・オブ・サイエンス・アンド・テクノロジ− Pulp-like short fibers of poly(P-phenylene terephthalamide)
JP2006525391A (en) * 2003-05-08 2006-11-09 テイジン・トゥワロン・ビー．ブイ． Non-fibrous polymer solution of p-aramid with high relative viscosity
JP4749327B2 (en) * 2003-05-08 2011-08-17 テイジン・アラミド・ビー．ブイ． Non-fibrous polymer solution of p-aramid with high relative viscosity
US8415417B2 (en) 2003-05-08 2013-04-09 Teijin Aramid B.V. Non-fibrous polymer solution of para-aramid with high relative viscosity

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