JPS56169815A - Copolyamide fiber - Google Patents
Copolyamide fiberInfo
- Publication number
- JPS56169815A JPS56169815A JP13666080A JP13666080A JPS56169815A JP S56169815 A JPS56169815 A JP S56169815A JP 13666080 A JP13666080 A JP 13666080A JP 13666080 A JP13666080 A JP 13666080A JP S56169815 A JPS56169815 A JP S56169815A
- Authority
- JP
- Japan
- Prior art keywords
- hexamethylenediammonium
- phenylenediamine
- melt
- terephthalic acid
- equimolar mixture
- 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
- Artificial Filaments (AREA)
Abstract
PURPOSE: The titled fiber that consists of hexamethylenediammonium adipate, hexamethylenediammonium terephthalate and a substantially equimolar mixture of p-phenylenediamine and terephthalic acid, thus having improved toughness.
CONSTITUTION: The salts of hexamethylenediammonium adipate (66) and hexamethylenediammonium terephthalate (6T) and the substantially equimolar mixture of p-phenylenediamine and terephthalic acid (PT) are used so that the composition comes inside the tetragonal zone connecting four points A (60, 0, 40), B (40, 40, 20), C (40, 55, 5) and D (90, 0, 10) in the triangular coordinates (66, 6T, PT) in %. The resultant composition is melt-polymerized and melt-spun into copolyamide fibers.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13666080A JPS56169815A (en) | 1980-09-29 | 1980-09-29 | Copolyamide fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13666080A JPS56169815A (en) | 1980-09-29 | 1980-09-29 | Copolyamide fiber |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7362480A Division JPS57130A (en) | 1980-05-30 | 1980-05-30 | Melt-moldable copolyamide having aromatic amide unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56169815A true JPS56169815A (en) | 1981-12-26 |
JPS6247965B2 JPS6247965B2 (en) | 1987-10-12 |
Family
ID=15180514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13666080A Granted JPS56169815A (en) | 1980-09-29 | 1980-09-29 | Copolyamide fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56169815A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04122363U (en) * | 1991-04-22 | 1992-11-02 | 有限会社ニツケンレジテツク | Examination tool for external wall percussion |
-
1980
- 1980-09-29 JP JP13666080A patent/JPS56169815A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6247965B2 (en) | 1987-10-12 |
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