JPS53293A - Preparation of aromatic polyamide with high degree of polymerization - Google Patents

Preparation of aromatic polyamide with high degree of polymerization

Info

Publication number
JPS53293A
JPS53293A JP7327776A JP7327776A JPS53293A JP S53293 A JPS53293 A JP S53293A JP 7327776 A JP7327776 A JP 7327776A JP 7327776 A JP7327776 A JP 7327776A JP S53293 A JPS53293 A JP S53293A
Authority
JP
Japan
Prior art keywords
polymerization
high degree
preparation
aromatic polyamide
polymerizing
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
JP7327776A
Other languages
Japanese (ja)
Inventor
Hiroshi Mera
Yasuo Nakagawa
Masahiro Yamaguchi
Mitsuyuki Ono
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 JP7327776A priority Critical patent/JPS53293A/en
Publication of JPS53293A publication Critical patent/JPS53293A/en
Pending legal-status Critical Current

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  • Polyamides (AREA)

Abstract

PURPOSE: To produce consistently a high-concentration solution of an aromatic poly polyamide with high degree of polymerization, by first polymerizing the reaction mixt. to a given viscosity and then effecting further polymerization under specific conditions.
COPYRIGHT: (C)1978,JPO&Japio
JP7327776A 1976-06-23 1976-06-23 Preparation of aromatic polyamide with high degree of polymerization Pending JPS53293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7327776A JPS53293A (en) 1976-06-23 1976-06-23 Preparation of aromatic polyamide with high degree of polymerization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7327776A JPS53293A (en) 1976-06-23 1976-06-23 Preparation of aromatic polyamide with high degree of polymerization

Publications (1)

Publication Number Publication Date
JPS53293A true JPS53293A (en) 1978-01-05

Family

ID=13513481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7327776A Pending JPS53293A (en) 1976-06-23 1976-06-23 Preparation of aromatic polyamide with high degree of polymerization

Country Status (1)

Country Link
JP (1) JPS53293A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014521778A (en) * 2011-07-29 2014-08-28 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Aramid copolymer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014521778A (en) * 2011-07-29 2014-08-28 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Aramid copolymer
JP2017125217A (en) * 2011-07-29 2017-07-20 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ Aramid copolymer

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