JPS52144417A - Copolyamide filament yarns and production thereof - Google Patents
Copolyamide filament yarns and production thereofInfo
- Publication number
- JPS52144417A JPS52144417A JP6123476A JP6123476A JPS52144417A JP S52144417 A JPS52144417 A JP S52144417A JP 6123476 A JP6123476 A JP 6123476A JP 6123476 A JP6123476 A JP 6123476A JP S52144417 A JPS52144417 A JP S52144417A
- Authority
- JP
- Japan
- Prior art keywords
- filament yarns
- production
- copolyamide
- copolyamide filament
- heattreating
- 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: To obtain filament yarns having a high tensile strength and a high initial modulus by wet spinning a specific copolyamide, and by heattreating the filament yarns thus obtained under tension.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6123476A JPS52144417A (en) | 1976-05-28 | 1976-05-28 | Copolyamide filament yarns and production thereof |
US05/799,091 US4178431A (en) | 1976-05-28 | 1977-05-20 | Aromatic copolyamide fiber from benzidine sulfone or diamino phenanthridone |
DE2723867A DE2723867C3 (en) | 1976-05-28 | 1977-05-26 | Fibers made from a high molecular weight copolyamide and process for their production |
GB22320/77A GB1574499A (en) | 1976-05-28 | 1977-05-26 | Co-polyamide fibres and their preparation |
FR7716571A FR2352899A1 (en) | 1976-05-28 | 1977-05-31 | FIBERS COMPOSED OF A NEW COPOLYAMIDE AND PROCESS FOR THEIR PREPARATION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6123476A JPS52144417A (en) | 1976-05-28 | 1976-05-28 | Copolyamide filament yarns and production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52144417A true JPS52144417A (en) | 1977-12-01 |
JPS5717969B2 JPS5717969B2 (en) | 1982-04-14 |
Family
ID=13165318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6123476A Granted JPS52144417A (en) | 1976-05-28 | 1976-05-28 | Copolyamide filament yarns and production thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52144417A (en) |
-
1976
- 1976-05-28 JP JP6123476A patent/JPS52144417A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5717969B2 (en) | 1982-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51119833A (en) | A process for manufacturing carbon fibers | |
JPS5234025A (en) | Process for producing carbon fibers having excellent performances | |
JPS5285512A (en) | Polyurethane conjugate fiber | |
JPS52144417A (en) | Copolyamide filament yarns and production thereof | |
JPS5345424A (en) | Production of water-soluble polyvinyl alcohol synthetic fibers | |
JPS5212325A (en) | Process for producing aromatic polyamide synthetic fibers with high modulus | |
JPS5324417A (en) | Production of high knot strength nylon monofilament | |
JPS52124928A (en) | Copolyamide filament yarns and production thereof | |
JPS521130A (en) | Copolyamide filament yarn and a method for manufacturing it | |
JPS52103519A (en) | Production of wholly aromatic polyamide fibers | |
JPS5378314A (en) | Method of producing multifilament yarn | |
JPS52114724A (en) | Polyester filament yarns | |
JPS5358024A (en) | False twisting of nylon 6 filament yarns | |
JPS5361719A (en) | Polyester staple fibers having improved spinnability and their production | |
JPS53143722A (en) | Hollow viscose filament yarns and their production | |
JPS5324427A (en) | Production of carbon fibers | |
JPS5314829A (en) | Copolyamide fibers and their manufacture | |
JPS51123319A (en) | A process for producing polyester filaments | |
JPS5338713A (en) | Aromatic polyamide fiber and its production | |
JPS5386824A (en) | Production of thermoplastic synthetic fibers | |
JPS52151392A (en) | Novel aromatic copolyamide | |
JPS525321A (en) | Process for manufacturing silicon carbide fibers | |
JPS5212326A (en) | Process for producing aromatic polyamide synthetic fibers with high mo dulus | |
JPS51139927A (en) | Manufacturing special mix-spun fibers | |
JPS5398416A (en) | Copolyamide fiber and its production |