JPS52114723A - Production of polyester filament yarns - Google Patents
Production of polyester filament yarnsInfo
- Publication number
- JPS52114723A JPS52114723A JP3079776A JP3079776A JPS52114723A JP S52114723 A JPS52114723 A JP S52114723A JP 3079776 A JP3079776 A JP 3079776A JP 3079776 A JP3079776 A JP 3079776A JP S52114723 A JPS52114723 A JP S52114723A
- Authority
- JP
- Japan
- Prior art keywords
- filament yarns
- production
- polyester filament
- young
- modulus
- 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: To obtain filament yarns having a high tensile strength and Young's modulus without post treatment, e.g. drawing, heat treatment, by melt spinning a polymer which shows a melting anisotropy under specific conditions of shearing stress and draft ratio.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3079776A JPS5945764B2 (en) | 1976-03-23 | 1976-03-23 | Method for manufacturing polyester fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3079776A JPS5945764B2 (en) | 1976-03-23 | 1976-03-23 | Method for manufacturing polyester fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52114723A true JPS52114723A (en) | 1977-09-26 |
JPS5945764B2 JPS5945764B2 (en) | 1984-11-08 |
Family
ID=12313660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3079776A Expired JPS5945764B2 (en) | 1976-03-23 | 1976-03-23 | Method for manufacturing polyester fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5945764B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5891811A (en) * | 1981-11-25 | 1983-05-31 | Asahi Chem Ind Co Ltd | Spinning |
-
1976
- 1976-03-23 JP JP3079776A patent/JPS5945764B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5891811A (en) * | 1981-11-25 | 1983-05-31 | Asahi Chem Ind Co Ltd | Spinning |
JPH0156164B2 (en) * | 1981-11-25 | 1989-11-29 | Asahi Chemical Ind |
Also Published As
Publication number | Publication date |
---|---|
JPS5945764B2 (en) | 1984-11-08 |
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