JPS5711212A - Production of hollow fiber - Google Patents
Production of hollow fiberInfo
- Publication number
- JPS5711212A JPS5711212A JP8130780A JP8130780A JPS5711212A JP S5711212 A JPS5711212 A JP S5711212A JP 8130780 A JP8130780 A JP 8130780A JP 8130780 A JP8130780 A JP 8130780A JP S5711212 A JPS5711212 A JP S5711212A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- ester
- organic group
- monofunctional organic
- hollow
- 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
- Chemical Or Physical Treatment Of Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
PURPOSE: A specific compound is added to polyester and they are melt spun into hollow fibers, then the fibers are subjected to leaching treatment to form fine pores coming through to the hollow part, thus producing fibers with high water adsorption and moisture adsorption.
CONSTITUTION: When (a) difunctional carboxylic acids mainly consisting of terephthalic acid or their ester-forming derivatives are made to react with (b) 2W6C alkylene glycols or their ester-forming derivatives and the resultant polymer is melt spun into hollow fibers, a phosphorus compound and/or a sulfonic acid of formula I and II [R is monofunctional organic group; X is -OH, -OR', -OM4 (R' is monofunctional organic group; M4 is metal) or monofunctional organic group; Y is H, ester-forming group; M1, M2, M3 are metal; m=0, 1; n=1, 2] are added to the polymer in any stage until the melt spinning ends by 0.3W15mol% based on the component (a). Then, the fibers are treated with an aqueous alkali solution to leach out 2W50wt% of the hollow fibers.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8130780A JPS5711212A (en) | 1980-06-18 | 1980-06-18 | Production of hollow fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8130780A JPS5711212A (en) | 1980-06-18 | 1980-06-18 | Production of hollow fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5711212A true JPS5711212A (en) | 1982-01-20 |
JPS6131231B2 JPS6131231B2 (en) | 1986-07-18 |
Family
ID=13742734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8130780A Granted JPS5711212A (en) | 1980-06-18 | 1980-06-18 | Production of hollow fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5711212A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58163719A (en) * | 1982-03-19 | 1983-09-28 | Teijin Ltd | Polyester fiber and preparation thereof |
JPS5976971A (en) * | 1982-10-25 | 1984-05-02 | 帝人株式会社 | Water absorbable polyester fiber and production thereof |
JPS59106565A (en) * | 1982-12-10 | 1984-06-20 | 帝人株式会社 | Production of water absorbing polyester fiber |
JPS61231221A (en) * | 1985-04-01 | 1986-10-15 | Teijin Ltd | Hollow yarn and production thereof |
JP2003105644A (en) * | 2001-07-17 | 2003-04-09 | Teijin Ltd | Polyester false-twisted textured yarn and method for producing the same |
KR100419470B1 (en) * | 1996-10-22 | 2004-05-07 | 주식회사 휴비스 | Polyester and production of high-hollowness polyester fiber using the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1574608B1 (en) | 2002-12-19 | 2008-12-03 | Teijin Limited | Polyester false-twisted yarn and method of manufacturing the yarn |
-
1980
- 1980-06-18 JP JP8130780A patent/JPS5711212A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58163719A (en) * | 1982-03-19 | 1983-09-28 | Teijin Ltd | Polyester fiber and preparation thereof |
JPS6335749B2 (en) * | 1982-03-19 | 1988-07-15 | Teijin Ltd | |
JPS5976971A (en) * | 1982-10-25 | 1984-05-02 | 帝人株式会社 | Water absorbable polyester fiber and production thereof |
JPS6119758B2 (en) * | 1982-10-25 | 1986-05-19 | Teijin Ltd | |
JPS59106565A (en) * | 1982-12-10 | 1984-06-20 | 帝人株式会社 | Production of water absorbing polyester fiber |
JPS61231221A (en) * | 1985-04-01 | 1986-10-15 | Teijin Ltd | Hollow yarn and production thereof |
JPH0231127B2 (en) * | 1985-04-01 | 1990-07-11 | Teijin Ltd | |
KR100419470B1 (en) * | 1996-10-22 | 2004-05-07 | 주식회사 휴비스 | Polyester and production of high-hollowness polyester fiber using the same |
JP2003105644A (en) * | 2001-07-17 | 2003-04-09 | Teijin Ltd | Polyester false-twisted textured yarn and method for producing the same |
JP4700238B2 (en) * | 2001-07-17 | 2011-06-15 | 帝人ファイバー株式会社 | Polyester false twisted yarn and method for producing the same |
Also Published As
Publication number | Publication date |
---|---|
JPS6131231B2 (en) | 1986-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5711212A (en) | Production of hollow fiber | |
JPS5751813A (en) | Production of hollow fiber | |
JPS5631017A (en) | Composite hollow fiber and its production | |
JPS5512871A (en) | Production of polyester fiber | |
JPS5620612A (en) | Hollow fiber and its preparation | |
JPS54156818A (en) | Production of modified polyester fiber | |
JPS5789612A (en) | Production of hollow acrylic fiber | |
JPS5725414A (en) | Production of polyester fiber | |
JPS57139518A (en) | Hollow fiber and its production | |
JPS5626004A (en) | Production of cellulose acetate fiber | |
JPS5631014A (en) | Production of hollow fiber | |
JPS5516950A (en) | Hollow fibers and their production | |
JPS57139516A (en) | Preparation of polyester fiber | |
JPS5777310A (en) | Chitin fiber and its production | |
JPS5691008A (en) | Polyester fiber and its production | |
JPS5643420A (en) | Production of hollow fiber | |
JPS577259A (en) | Catalyst used in organic reaction | |
JPS5540876A (en) | Production of polyester fiber with improved dyeability | |
JPS5782525A (en) | Production of water-absorbing fiber | |
JPS5691007A (en) | Production of polyester fiber | |
JPS55116811A (en) | Production of moisture-absorbing synthetic fiber | |
JPS5576106A (en) | Hollow fiber with capillary void and its manufacture | |
JPS5584413A (en) | Production of fiber made from polyvinylidene fluoride resin | |
JPS536621A (en) | Polyester fibers | |
JPS5590618A (en) | Production of modified polyester fiber |