JPS5721516A - Synthetic fiber with durable function - Google Patents
Synthetic fiber with durable functionInfo
- Publication number
- JPS5721516A JPS5721516A JP9559680A JP9559680A JPS5721516A JP S5721516 A JPS5721516 A JP S5721516A JP 9559680 A JP9559680 A JP 9559680A JP 9559680 A JP9559680 A JP 9559680A JP S5721516 A JPS5721516 A JP S5721516A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- functional additive
- depression parts
- polymers
- section
- 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.)
- Pending
Links
Landscapes
- Multicomponent Fibers (AREA)
Abstract
PURPOSE: Synthetic fiber in which the cross section is made gearlike and a functional additive is applied to the depression parts, thus preventing the change in touch caused by the treatment with the functional additive and keeping the function permanently.
CONSTITUTION: For example, two or more kinds of polymers that or different from one another in hydrolyzability are melt spun into conjugate fiber with a multilayered cross section as shown in the figure. The resultant fiber is hydrolyzed with an aqueous alkali solution to remove more part of polymer 3 that is higher hydrolyzable than other polymers and form depression parts like a gear, preferably continuing along the fiber axis. Then, a functional additive for fiber such as antistatic agent, sweat-absorbing agnent of antistaining agent is applied to the surface in the depression parts to produce the objective fiber. An example of highly hydrolyzable polymer is a polyester containing -SO3Me (Me is metallic element) and the one of low hydrolyzability is polyethylene terephthalate.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9559680A JPS5721516A (en) | 1980-07-15 | 1980-07-15 | Synthetic fiber with durable function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9559680A JPS5721516A (en) | 1980-07-15 | 1980-07-15 | Synthetic fiber with durable function |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5721516A true JPS5721516A (en) | 1982-02-04 |
Family
ID=14141940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9559680A Pending JPS5721516A (en) | 1980-07-15 | 1980-07-15 | Synthetic fiber with durable function |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5721516A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6175815A (en) * | 1984-09-19 | 1986-04-18 | Toray Ind Inc | Three-component composite fiber having surface groove and its manufacture |
JPH01266219A (en) * | 1988-04-14 | 1989-10-24 | Nippon Ester Co Ltd | Flame-resistant composite polyester fiber |
KR100420398B1 (en) * | 1995-12-26 | 2004-05-03 | 에스케이케미칼주식회사 | Production of polyester fabric of good color depth having excellent texture and fastness |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843575A (en) * | 1971-10-06 | 1973-06-23 | ||
JPS5042199A (en) * | 1973-08-21 | 1975-04-17 |
-
1980
- 1980-07-15 JP JP9559680A patent/JPS5721516A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843575A (en) * | 1971-10-06 | 1973-06-23 | ||
JPS5042199A (en) * | 1973-08-21 | 1975-04-17 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6175815A (en) * | 1984-09-19 | 1986-04-18 | Toray Ind Inc | Three-component composite fiber having surface groove and its manufacture |
JPH01266219A (en) * | 1988-04-14 | 1989-10-24 | Nippon Ester Co Ltd | Flame-resistant composite polyester fiber |
KR100420398B1 (en) * | 1995-12-26 | 2004-05-03 | 에스케이케미칼주식회사 | Production of polyester fabric of good color depth having excellent texture and fastness |
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