JPS5271593A - Production of aromatic polyamide with good degree of polymerization - Google Patents

Production of aromatic polyamide with good degree of polymerization

Info

Publication number
JPS5271593A
JPS5271593A JP14738175A JP14738175A JPS5271593A JP S5271593 A JPS5271593 A JP S5271593A JP 14738175 A JP14738175 A JP 14738175A JP 14738175 A JP14738175 A JP 14738175A JP S5271593 A JPS5271593 A JP S5271593A
Authority
JP
Japan
Prior art keywords
production
polymerization
aromatic polyamide
good degree
aromatic
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
JP14738175A
Other languages
Japanese (ja)
Other versions
JPS6055538B2 (en
Inventor
Hiroshi Mera
Yasuo Nakagawa
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 JP14738175A priority Critical patent/JPS6055538B2/en
Publication of JPS5271593A publication Critical patent/JPS5271593A/en
Publication of JPS6055538B2 publication Critical patent/JPS6055538B2/en
Expired legal-status Critical Current

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  • Polyamides (AREA)

Abstract

PURPOSE: A production of title polyamides with good reproducibility and higher safety with respect to working environment characterized by conducting the polymerization reaction between aromatic diamines and aromatic dicarboxylic dihalide in a specific solvent containing CaCI2.
COPYRIGHT: (C)1977,JPO&Japio
JP14738175A 1975-12-12 1975-12-12 Manufacturing method for highly polymerized aromatic polyamide Expired JPS6055538B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14738175A JPS6055538B2 (en) 1975-12-12 1975-12-12 Manufacturing method for highly polymerized aromatic polyamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14738175A JPS6055538B2 (en) 1975-12-12 1975-12-12 Manufacturing method for highly polymerized aromatic polyamide

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP15124385A Division JPS61123632A (en) 1985-07-11 1985-07-11 Production of aromatic polyamide having high polymerization degree

Publications (2)

Publication Number Publication Date
JPS5271593A true JPS5271593A (en) 1977-06-15
JPS6055538B2 JPS6055538B2 (en) 1985-12-05

Family

ID=15428947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14738175A Expired JPS6055538B2 (en) 1975-12-12 1975-12-12 Manufacturing method for highly polymerized aromatic polyamide

Country Status (1)

Country Link
JP (1) JPS6055538B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5358598A (en) * 1976-11-09 1978-05-26 Asahi Chem Ind Co Ltd Preparation of poly-p-phenylene terephthalamide
JPS61123632A (en) * 1985-07-11 1986-06-11 Teijin Ltd Production of aromatic polyamide having high polymerization degree
KR101309466B1 (en) * 2008-05-21 2013-09-23 코오롱인더스트리 주식회사 Method of making Aromatic Polyamide polymer, Aramid Fiber and method of making Aramid Fiber

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5358598A (en) * 1976-11-09 1978-05-26 Asahi Chem Ind Co Ltd Preparation of poly-p-phenylene terephthalamide
JPS5520488B2 (en) * 1976-11-09 1980-06-03
JPS61123632A (en) * 1985-07-11 1986-06-11 Teijin Ltd Production of aromatic polyamide having high polymerization degree
JPH023809B2 (en) * 1985-07-11 1990-01-25 Teijin Ltd
KR101309466B1 (en) * 2008-05-21 2013-09-23 코오롱인더스트리 주식회사 Method of making Aromatic Polyamide polymer, Aramid Fiber and method of making Aramid Fiber

Also Published As

Publication number Publication date
JPS6055538B2 (en) 1985-12-05

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