JPS57128217A - Fiber from polyester copolymer composition - Google Patents
Fiber from polyester copolymer compositionInfo
- Publication number
- JPS57128217A JPS57128217A JP1208181A JP1208181A JPS57128217A JP S57128217 A JPS57128217 A JP S57128217A JP 1208181 A JP1208181 A JP 1208181A JP 1208181 A JP1208181 A JP 1208181A JP S57128217 A JPS57128217 A JP S57128217A
- Authority
- JP
- Japan
- Prior art keywords
- less
- polyester copolymer
- fiber
- particle size
- fine particles
- 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: The titled fiber that is obtained from a composition composed of a specific polyester copolymer and fine particles with a specific particle size distribution, thus showing good thermal adhesion and high process stability.
CONSTITUTION: The objective fiber is obtained from a composition that is composed of (A) a polyester copolymer consisting of more than 50mol% of terephthalic acid, based on the total acid component, more than 70mol% of diols including ethylene glycol, 1,4-butanediol and 1,6-hexanediol and 0W45mol% of other aliphatic and/or alicyclic copolymerizable components, thus showing 80W 200°C melting point, more than 20cal/g heat of crystal fusion, less than 90 seconds minimum crystallization time and higher than 5kg/cm2 shear strength when PET is adhered, and of (B) fine particles of less than 4 micron average particle size contg. less than 20/mm3 crude particles of larger than 10 microns in size.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1208181A JPS57128217A (en) | 1981-01-28 | 1981-01-28 | Fiber from polyester copolymer composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1208181A JPS57128217A (en) | 1981-01-28 | 1981-01-28 | Fiber from polyester copolymer composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57128217A true JPS57128217A (en) | 1982-08-09 |
JPH0154445B2 JPH0154445B2 (en) | 1989-11-20 |
Family
ID=11795628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1208181A Granted JPS57128217A (en) | 1981-01-28 | 1981-01-28 | Fiber from polyester copolymer composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57128217A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020067285A1 (en) * | 2018-09-29 | 2020-04-02 | ユニチカ株式会社 | Method for thermal molding of fiber product |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2749679T3 (en) * | 2012-12-28 | 2017-09-29 | Omya International Ag | CaCO3 in polyester for nonwoven and fibers |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5496197A (en) * | 1978-01-12 | 1979-07-30 | Toyo Boseki | Binding agent for fiber |
-
1981
- 1981-01-28 JP JP1208181A patent/JPS57128217A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5496197A (en) * | 1978-01-12 | 1979-07-30 | Toyo Boseki | Binding agent for fiber |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020067285A1 (en) * | 2018-09-29 | 2020-04-02 | ユニチカ株式会社 | Method for thermal molding of fiber product |
JPWO2020067285A1 (en) * | 2018-09-29 | 2021-03-11 | ユニチカ株式会社 | Thermoforming method for textile products |
AU2019351386B2 (en) * | 2018-09-29 | 2022-11-24 | Unitika Ltd. | Method for thermal molding of fiber product |
EP3859059A4 (en) * | 2018-09-29 | 2023-03-22 | Unitika Ltd. | Method for thermal molding of fiber product |
Also Published As
Publication number | Publication date |
---|---|
JPH0154445B2 (en) | 1989-11-20 |
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