JPS5766116A - High-flexibility, high-elongation polyamide fiber - Google Patents
High-flexibility, high-elongation polyamide fiberInfo
- Publication number
- JPS5766116A JPS5766116A JP55139909A JP13990980A JPS5766116A JP S5766116 A JPS5766116 A JP S5766116A JP 55139909 A JP55139909 A JP 55139909A JP 13990980 A JP13990980 A JP 13990980A JP S5766116 A JPS5766116 A JP S5766116A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- cpi
- flexibility
- polyamide fiber
- acs
- 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
Abstract
PURPOSE: A polyamide fiber that has specific values of both apparent size of fiber fine crystals and crystal perfectness index (CPI), satisfying a specific equation, thus showing high flexibility and high elongation.
CONSTITUTION: The apparent size of fine crystals of the fiber (ACS) is 55W75Å and CPI is more than 85% and ACS(A) and CPI(%) are in the range of satisfying the equation. Further, the objective fiber preferably has optical birefringence (Δn) of 5.1W5.4×10-2 and crystal orientation of 85W95%, mechanical loss tangent (tanδ) of 0.13W0.18 at maximum and tanδ peak temperature (Tmax) of 95W110°C.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55139909A JPS5766116A (en) | 1980-10-08 | 1980-10-08 | High-flexibility, high-elongation polyamide fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55139909A JPS5766116A (en) | 1980-10-08 | 1980-10-08 | High-flexibility, high-elongation polyamide fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5766116A true JPS5766116A (en) | 1982-04-22 |
JPS635506B2 JPS635506B2 (en) | 1988-02-03 |
Family
ID=15256449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55139909A Granted JPS5766116A (en) | 1980-10-08 | 1980-10-08 | High-flexibility, high-elongation polyamide fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5766116A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6021907A (en) * | 1983-07-18 | 1985-02-04 | Toyobo Co Ltd | Manufacture of polyamide fiber having high strength and elastic modulus |
JPS6034615A (en) * | 1983-07-29 | 1985-02-22 | Toyobo Co Ltd | Polyamide fiber having high tenacity and high modulus of elasticity |
JPS60162807A (en) * | 1984-01-31 | 1985-08-24 | Toyobo Co Ltd | Production of high-tenacity nylon 6 filament yarn |
EP0509487A2 (en) * | 1991-04-19 | 1992-10-21 | Sumitomo Electric Industries, Ltd | Coated optical fiber and method of producing the same |
JPH0813240A (en) * | 1994-06-23 | 1996-01-16 | Asahi Chem Ind Co Ltd | Ultrafine nylon 66 multifilament yarn |
RU2505629C2 (en) * | 2005-07-05 | 2014-01-27 | Колон Индастриз, Инк. | Thread of aromatic polyamide and method of its manufacturing |
WO2015182088A1 (en) * | 2014-05-26 | 2015-12-03 | 株式会社クラレ | Polyamide fibers, fiber structure using same, and clothing |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5274018A (en) * | 1975-12-15 | 1977-06-21 | Toray Ind Inc | High elastic recovery polyamide yarn and its production |
-
1980
- 1980-10-08 JP JP55139909A patent/JPS5766116A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5274018A (en) * | 1975-12-15 | 1977-06-21 | Toray Ind Inc | High elastic recovery polyamide yarn and its production |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6021907A (en) * | 1983-07-18 | 1985-02-04 | Toyobo Co Ltd | Manufacture of polyamide fiber having high strength and elastic modulus |
JPS6034615A (en) * | 1983-07-29 | 1985-02-22 | Toyobo Co Ltd | Polyamide fiber having high tenacity and high modulus of elasticity |
JPS60162807A (en) * | 1984-01-31 | 1985-08-24 | Toyobo Co Ltd | Production of high-tenacity nylon 6 filament yarn |
JPH0411648B2 (en) * | 1984-01-31 | 1992-03-02 | Toyo Boseki | |
EP0509487A2 (en) * | 1991-04-19 | 1992-10-21 | Sumitomo Electric Industries, Ltd | Coated optical fiber and method of producing the same |
US5268984A (en) * | 1991-04-19 | 1993-12-07 | Sumitomo Electric Industries, Ltd. | Coated optical fiber and method of producing the same |
JPH0813240A (en) * | 1994-06-23 | 1996-01-16 | Asahi Chem Ind Co Ltd | Ultrafine nylon 66 multifilament yarn |
RU2505629C2 (en) * | 2005-07-05 | 2014-01-27 | Колон Индастриз, Инк. | Thread of aromatic polyamide and method of its manufacturing |
WO2015182088A1 (en) * | 2014-05-26 | 2015-12-03 | 株式会社クラレ | Polyamide fibers, fiber structure using same, and clothing |
CN106574404A (en) * | 2014-05-26 | 2017-04-19 | 株式会社可乐丽 | Polyamide fibers, fiber structure using same, and clothing |
JPWO2015182088A1 (en) * | 2014-05-26 | 2017-06-08 | 株式会社クラレ | Polyamide fiber, fiber structure using the same, and clothing |
Also Published As
Publication number | Publication date |
---|---|
JPS635506B2 (en) | 1988-02-03 |
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