JPS528122A - Process for drawing and heat-treating of aliphatic-aromatic polyamide filament yarns - Google Patents
Process for drawing and heat-treating of aliphatic-aromatic polyamide filament yarnsInfo
- Publication number
- JPS528122A JPS528122A JP8353875A JP8353875A JPS528122A JP S528122 A JPS528122 A JP S528122A JP 8353875 A JP8353875 A JP 8353875A JP 8353875 A JP8353875 A JP 8353875A JP S528122 A JPS528122 A JP S528122A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- treating
- aliphatic
- filament yarns
- 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
Links
Landscapes
- Artificial Filaments (AREA)
Abstract
PURPOSE: To obtain excellent filament yarns with high Young's modulus and low shrinkage by drawing and heat-treating undrawn yarns composed of a copolymer derived from dodecamethylene terephthalamide and dodecamethylene isophthalamide at a specified temperature.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8353875A JPS528122A (en) | 1975-07-09 | 1975-07-09 | Process for drawing and heat-treating of aliphatic-aromatic polyamide filament yarns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8353875A JPS528122A (en) | 1975-07-09 | 1975-07-09 | Process for drawing and heat-treating of aliphatic-aromatic polyamide filament yarns |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS528122A true JPS528122A (en) | 1977-01-21 |
Family
ID=13805270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8353875A Pending JPS528122A (en) | 1975-07-09 | 1975-07-09 | Process for drawing and heat-treating of aliphatic-aromatic polyamide filament yarns |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS528122A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60223341A (en) * | 1984-04-20 | 1985-11-07 | Sony Corp | Transmitting and receiving device |
-
1975
- 1975-07-09 JP JP8353875A patent/JPS528122A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60223341A (en) * | 1984-04-20 | 1985-11-07 | Sony Corp | Transmitting and receiving device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS528122A (en) | Process for drawing and heat-treating of aliphatic-aromatic polyamide filament yarns | |
JPS5249324A (en) | Process for poducing crimped polyester flament yarns | |
JPS5227823A (en) | Process for producing spun yarn-like crimped yarns | |
JPS5338712A (en) | Production of high-tenacity nylon 6 yarn | |
JPS5212325A (en) | Process for producing aromatic polyamide synthetic fibers with high modulus | |
JPS52103518A (en) | Highly oriented undrawn polyamide filament yarns | |
JPS51130315A (en) | A process for manufacturing multifilament yarn composed of constituent filaments with different shrinkages | |
JPS5227821A (en) | Aromatic polyamide fiber and its preparation | |
JPS5274010A (en) | Production of modified cross-section filament yarns | |
JPS521132A (en) | Process for manufacturing polyester fibers for wadding iwa boseki k.k. | |
JPS5358024A (en) | False twisting of nylon 6 filament yarns | |
JPS5285515A (en) | Production of polyamide filament | |
JPS53130325A (en) | Production of polyamide monofilament | |
JPS521135A (en) | Process for manufacturing acrylic fibers for paper making | |
JPS51123319A (en) | A process for producing polyester filaments | |
JPS5358029A (en) | Production of textured fluffy filament yarns | |
JPS52132115A (en) | Novel crimped polyamide filament yarns and production thereof | |
JPS5255717A (en) | Producti0n of crimped filament yarns | |
JPS5212326A (en) | Process for producing aromatic polyamide synthetic fibers with high mo dulus | |
JPS5296234A (en) | Production of polyester fiber having good adherability | |
JPS5249321A (en) | Production of high tenacity nylon 6 yarn | |
JPS51130319A (en) | Modified cross-section polyester filament yarns dyeable at normal pres sure | |
JPS5249322A (en) | Process for producing polyester linen yarns | |
JPS5263415A (en) | Spinnerets for spinning | |
JPS546919A (en) | Production of acrylic noncircular cross-section filament yarns |