JPS57154411A - Polyester fiber - Google Patents
Polyester fiberInfo
- Publication number
- JPS57154411A JPS57154411A JP3763181A JP3763181A JPS57154411A JP S57154411 A JPS57154411 A JP S57154411A JP 3763181 A JP3763181 A JP 3763181A JP 3763181 A JP3763181 A JP 3763181A JP S57154411 A JPS57154411 A JP S57154411A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- less
- polymerization
- intrinsic viscosity
- terminal carboxyl
- 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: Fiber that is mainly composed of ethylene terephthalate units with a specific birefringence, crystal orientation function, amorphous molecule orientation, intrinsic viscosity and terminal carboxyl concentration, thus being suitably used for industrial purposes, because of its high elasticity, low shrinkage and high durability.
CONSTITUTION: The objective fiber has more than 90mol% content of ethylene terephthalate units, 170W195×10-3 optical birefringence, more than 0.93 crystal orientation function fc, less than 0.92 amorphous molecule orientation parameter, less than 145Å long period, less than 8.0% shrinkage/intrinsic viscosity ratio at 150°C and less than 25 eq/106g terminal carboxyl concentration. This polymer is obtained by effecting low-temperature polymerization and/or terminal-blocking polymerization to prepare a low polymerization-degree polymer and subjecting it to solid-phase polymerization to give, e.g., a polymer of 0.70W1.20 intrinsic viscosity and 10W15 eq/106g terminal carboxyl concentration. The polymer is melt spun at a relatively low temperature under other appropriately selected con ditions to give the objective fiber.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3763181A JPS57154411A (en) | 1981-03-16 | 1981-03-16 | Polyester fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3763181A JPS57154411A (en) | 1981-03-16 | 1981-03-16 | Polyester fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57154411A true JPS57154411A (en) | 1982-09-24 |
JPH0246689B2 JPH0246689B2 (en) | 1990-10-17 |
Family
ID=12502982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3763181A Granted JPS57154411A (en) | 1981-03-16 | 1981-03-16 | Polyester fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57154411A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58115117A (en) * | 1981-12-25 | 1983-07-08 | Asahi Chem Ind Co Ltd | Polyester yarn and its preparation |
JPS5975804A (en) * | 1982-10-21 | 1984-04-28 | Bridgestone Corp | Highly durable radial tire |
JPS6059119A (en) * | 1983-09-09 | 1985-04-05 | Toray Ind Inc | Production of polyester fiber |
JPS6119812A (en) * | 1984-07-09 | 1986-01-28 | Teijin Ltd | Polyester fiber |
JPS6197439A (en) * | 1984-10-12 | 1986-05-15 | 帝人株式会社 | Polyester cord |
JPS61132616A (en) * | 1984-11-29 | 1986-06-20 | Teijin Ltd | Polyester fiber |
JPS61207616A (en) * | 1985-03-06 | 1986-09-16 | Teijin Ltd | Production of formed polyester having high strength |
JPS61245330A (en) * | 1985-04-18 | 1986-10-31 | 帝人株式会社 | Polyester cord and its production |
US5308060A (en) * | 1991-06-05 | 1994-05-03 | Sumitomo Rubber Industries, Ltd. | Tennis ball |
US5472781A (en) * | 1991-12-13 | 1995-12-05 | Kolon Industries, Inc. | High strength polyester filamentary yarn |
JP2013513738A (en) * | 2009-12-18 | 2013-04-22 | コーロン インダストリーズ インク | Polyester yarn for airbag and method for producing the same |
JP2015189252A (en) * | 2014-03-27 | 2015-11-02 | 横浜ゴム株式会社 | pneumatic tire |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4864223A (en) * | 1971-12-14 | 1973-09-06 | ||
JPS5299317A (en) * | 1976-02-13 | 1977-08-20 | Allied Chem | Low shrink grade polyester fiber and its manufacture |
JPS531367A (en) * | 1976-06-28 | 1978-01-09 | Kunio Hayashi | Oil and water separator |
JPS535803A (en) * | 1976-07-05 | 1978-01-19 | Komatsu Mfg Co Ltd | Quick coupler lock releasing device in device for attaching and detaching front attachment of construction machine |
JPS57154410A (en) * | 1981-03-13 | 1982-09-24 | Toray Ind Inc | Polyethylene terephthalate fiber and its production |
-
1981
- 1981-03-16 JP JP3763181A patent/JPS57154411A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4864223A (en) * | 1971-12-14 | 1973-09-06 | ||
JPS5299317A (en) * | 1976-02-13 | 1977-08-20 | Allied Chem | Low shrink grade polyester fiber and its manufacture |
JPS531367A (en) * | 1976-06-28 | 1978-01-09 | Kunio Hayashi | Oil and water separator |
JPS535803A (en) * | 1976-07-05 | 1978-01-19 | Komatsu Mfg Co Ltd | Quick coupler lock releasing device in device for attaching and detaching front attachment of construction machine |
JPS57154410A (en) * | 1981-03-13 | 1982-09-24 | Toray Ind Inc | Polyethylene terephthalate fiber and its production |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58115117A (en) * | 1981-12-25 | 1983-07-08 | Asahi Chem Ind Co Ltd | Polyester yarn and its preparation |
JPS6339442B2 (en) * | 1982-10-21 | 1988-08-05 | Bridgestone Corp | |
JPS5975804A (en) * | 1982-10-21 | 1984-04-28 | Bridgestone Corp | Highly durable radial tire |
JPS6059119A (en) * | 1983-09-09 | 1985-04-05 | Toray Ind Inc | Production of polyester fiber |
JPS6119812A (en) * | 1984-07-09 | 1986-01-28 | Teijin Ltd | Polyester fiber |
JPS6197439A (en) * | 1984-10-12 | 1986-05-15 | 帝人株式会社 | Polyester cord |
JPH0147575B2 (en) * | 1984-10-12 | 1989-10-16 | Teijin Ltd | |
JPS61132616A (en) * | 1984-11-29 | 1986-06-20 | Teijin Ltd | Polyester fiber |
JPS61207616A (en) * | 1985-03-06 | 1986-09-16 | Teijin Ltd | Production of formed polyester having high strength |
JPH0368128B2 (en) * | 1985-03-06 | 1991-10-25 | Teijin Ltd | |
JPS61245330A (en) * | 1985-04-18 | 1986-10-31 | 帝人株式会社 | Polyester cord and its production |
JPH0450407B2 (en) * | 1985-04-18 | 1992-08-14 | Teijin Ltd | |
US5308060A (en) * | 1991-06-05 | 1994-05-03 | Sumitomo Rubber Industries, Ltd. | Tennis ball |
US5472781A (en) * | 1991-12-13 | 1995-12-05 | Kolon Industries, Inc. | High strength polyester filamentary yarn |
USRE36698E (en) * | 1991-12-13 | 2000-05-16 | Kolon Industries, Inc. | High strength polyester filamentary yarn |
JP2013513738A (en) * | 2009-12-18 | 2013-04-22 | コーロン インダストリーズ インク | Polyester yarn for airbag and method for producing the same |
US9617664B2 (en) | 2009-12-18 | 2017-04-11 | Kolon Industries, Inc. | Polyester fiber for airbag and preparation method thereof |
JP2015189252A (en) * | 2014-03-27 | 2015-11-02 | 横浜ゴム株式会社 | pneumatic tire |
Also Published As
Publication number | Publication date |
---|---|
JPH0246689B2 (en) | 1990-10-17 |
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