JPS56141320A - Novel aromatic polyamide - Google Patents

Novel aromatic polyamide

Info

Publication number
JPS56141320A
JPS56141320A JP4531680A JP4531680A JPS56141320A JP S56141320 A JPS56141320 A JP S56141320A JP 4531680 A JP4531680 A JP 4531680A JP 4531680 A JP4531680 A JP 4531680A JP S56141320 A JPS56141320 A JP S56141320A
Authority
JP
Japan
Prior art keywords
aromatic
unit
polyamide
formula
aromatic polyamide
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
JP4531680A
Other languages
Japanese (ja)
Inventor
Katsuyuki Nakamura
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 JP4531680A priority Critical patent/JPS56141320A/en
Publication of JPS56141320A publication Critical patent/JPS56141320A/en
Pending legal-status Critical Current

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  • Polyamides (AREA)

Abstract

PURPOSE: To provide the titled polyamide having the characteristic excellent properties of aromatic polyamides and capable of being compounded to other resins, rubbers, etc., characterized in that at least a part of the aromatic diamine unit has a polyester bond at the side chain.
CONSTITUTION: In an aromatic polyamide composed of an aromatic diamine unit, substantially equimolar amount of an aromatic dicarboxylic acid unit, and if necessary, an aromatic aminocarboxylic acid unit, at least a part of said aromatic diamine unit is a unit of formula I [R and R' are group of formula II or formula III (R1, R2 and R4 are bivalent hydrocarbon group; R3 and R5 are H, alkyl, aryl, etc.; n≥1; m≥2)], and the polyester part denoted by R and R' is ≥20wt%, pref. ≥30wt% of the whole aromatic polyamide.
COPYRIGHT: (C)1981,JPO&Japio
JP4531680A 1980-04-07 1980-04-07 Novel aromatic polyamide Pending JPS56141320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4531680A JPS56141320A (en) 1980-04-07 1980-04-07 Novel aromatic polyamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4531680A JPS56141320A (en) 1980-04-07 1980-04-07 Novel aromatic polyamide

Publications (1)

Publication Number Publication Date
JPS56141320A true JPS56141320A (en) 1981-11-05

Family

ID=12715890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4531680A Pending JPS56141320A (en) 1980-04-07 1980-04-07 Novel aromatic polyamide

Country Status (1)

Country Link
JP (1) JPS56141320A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0548361B1 (en) * 1991-07-11 1997-10-29 Daicel Chemical Industries, Ltd. Polyester-grafted polyamide, production thereof, and thermoplastic resin composition produced therefrom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0548361B1 (en) * 1991-07-11 1997-10-29 Daicel Chemical Industries, Ltd. Polyester-grafted polyamide, production thereof, and thermoplastic resin composition produced therefrom

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