JPS5770125A - Copolyamide containing n-alkylated aromatic amide unit - Google Patents
Copolyamide containing n-alkylated aromatic amide unitInfo
- 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
Links
Landscapes
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5584324A (en) * | 1978-12-20 | 1980-06-25 | Asahi Chem Ind Co Ltd | Copolyamide molded article |
-
1980
- 1980-10-20 JP JP14726180A patent/JPS5770125A/en active Granted
Patent Citations (1)
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)
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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