JPS5770125A - Copolyamide containing n-alkylated aromatic amide unit - Google Patents

Copolyamide containing n-alkylated aromatic amide unit

Info

Publication number
JPS5770125A
JPS5770125A JP14726180A JP14726180A JPS5770125A JP S5770125 A JPS5770125 A JP S5770125A JP 14726180 A JP14726180 A JP 14726180A JP 14726180 A JP14726180 A JP 14726180A JP S5770125 A JPS5770125 A JP S5770125A
Authority
JP
Japan
Prior art keywords
aromatic amide
amide units
copolyamide
melt
alkylated 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
JP14726180A
Other languages
Japanese (ja)
Other versions
JPS6363565B2 (en
Inventor
Kazunari Kudo
Tsutomu Sugie
Shunichi Kiriyama
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.)
Unitika Ltd
Original Assignee
Unitika 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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP14726180A priority Critical patent/JPS5770125A/en
Publication of JPS5770125A publication Critical patent/JPS5770125A/en
Publication of JPS6363565B2 publication Critical patent/JPS6363565B2/ja
Granted legal-status Critical Current

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  • Polyamides (AREA)

Abstract

PURPOSE: The titled copolyamide capable of being produced by melt polymerization, capable of forming products excellent in rigidity by a melt molding, consisting of a specified aromatic amide units.
CONSTITUTION: A copolyamide prepared by melt-polymerizing a diamine and a dicarboxylic acid and containing 1W50mol% of aromatic amide units of the formula, wherein R1 and R2 are each H or a lower alkyl, X and Y are phenylene, naphthylene, biphenylene or -ϕ-Z-ϕ-, in which ϕ is a p-phenylene group, each of these groups has bond chains extended coaxially or parallelly and Z is -O-, -S-, -SO2-, -CO-, -NH-, -CH2-, -(CH2)2-, or -C(CH3)2-, wherein at least 5% of the aromatic diamine component-derived amide units are N-alkylated.
COPYRIGHT: (C)1982,JPO&Japio
JP14726180A 1980-10-20 1980-10-20 Copolyamide containing n-alkylated aromatic amide unit Granted JPS5770125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14726180A JPS5770125A (en) 1980-10-20 1980-10-20 Copolyamide containing n-alkylated aromatic amide unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14726180A JPS5770125A (en) 1980-10-20 1980-10-20 Copolyamide containing n-alkylated aromatic amide unit

Publications (2)

Publication Number Publication Date
JPS5770125A true JPS5770125A (en) 1982-04-30
JPS6363565B2 JPS6363565B2 (en) 1988-12-07

Family

ID=15426224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14726180A Granted JPS5770125A (en) 1980-10-20 1980-10-20 Copolyamide containing n-alkylated aromatic amide unit

Country Status (1)

Country Link
JP (1) JPS5770125A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999018144A1 (en) * 1997-10-02 1999-04-15 Dupont Canada Inc. Partially aromatic polyamides and a process for making them
CN113527666A (en) * 2020-03-28 2021-10-22 成都肆零壹科技有限公司 Continuous nylon polymerization method
WO2023036265A1 (en) * 2021-09-13 2023-03-16 成都肆零壹科技有限公司 Semi-aromatic nylon continuous polymerization process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5584324A (en) * 1978-12-20 1980-06-25 Asahi Chem Ind Co Ltd Copolyamide molded article

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5584324A (en) * 1978-12-20 1980-06-25 Asahi Chem Ind Co Ltd Copolyamide molded article

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999018144A1 (en) * 1997-10-02 1999-04-15 Dupont Canada Inc. Partially aromatic polyamides and a process for making them
CN113527666A (en) * 2020-03-28 2021-10-22 成都肆零壹科技有限公司 Continuous nylon polymerization method
CN113527666B (en) * 2020-03-28 2023-09-12 成都肆零壹科技有限公司 Continuous nylon polymerization method
WO2023036265A1 (en) * 2021-09-13 2023-03-16 成都肆零壹科技有限公司 Semi-aromatic nylon continuous polymerization process

Also Published As

Publication number Publication date
JPS6363565B2 (en) 1988-12-07

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