JPS5725411A - Production of emulsion-spun fiber with high moisture fastness - Google Patents
Production of emulsion-spun fiber with high moisture fastnessInfo
- Publication number
- JPS5725411A JPS5725411A JP9879080A JP9879080A JPS5725411A JP S5725411 A JPS5725411 A JP S5725411A JP 9879080 A JP9879080 A JP 9879080A JP 9879080 A JP9879080 A JP 9879080A JP S5725411 A JPS5725411 A JP S5725411A
- Authority
- JP
- Japan
- Prior art keywords
- emulsion
- acetalized
- fiber
- high moisture
- spun fiber
- 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
- 239000000835 fiber Substances 0.000 title abstract 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 3
- 239000004800 polyvinyl chloride Substances 0.000 abstract 3
- 239000000975 dye Substances 0.000 abstract 2
- 229920002554 vinyl polymer Polymers 0.000 abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 238000002788 crimping Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Artificial Filaments (AREA)
- Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
Abstract
PURPOSE: Emulsion-spun fiber of polyvinyl alcohol-polyvinyl chloride system, after mechanically crimped, is acetalized and sulfonated to produce the titled fiber with high moisture fastness and little damage on crimping.
CONSTITUTION: Polyvinyl alcohol is dissolved in water and mixed with an emulsion mainly consisting of polyvinyl chloride to form a spinning dope. The dope is extruded into a Glaurber's salt aqueous solution to effect wet sppining to give the emulsion-spun fiber of polyvinyl alcohol-polyvinyl chloride system. Then, the fiber is mechanically crimped, acetalized with an aldehyde such as formaldehyde and sulfonated or sulfated to provide dye sites for cation dyes. The emulsion-spun yarn may be acetalized, crimped and acetalized again, too.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9879080A JPS5725411A (en) | 1980-07-21 | 1980-07-21 | Production of emulsion-spun fiber with high moisture fastness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9879080A JPS5725411A (en) | 1980-07-21 | 1980-07-21 | Production of emulsion-spun fiber with high moisture fastness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5725411A true JPS5725411A (en) | 1982-02-10 |
| JPS6119721B2 JPS6119721B2 (en) | 1986-05-19 |
Family
ID=14229154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9879080A Granted JPS5725411A (en) | 1980-07-21 | 1980-07-21 | Production of emulsion-spun fiber with high moisture fastness |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5725411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719531U (en) * | 1993-09-20 | 1995-04-07 | サッポロ産機株式会社 | Splice |
-
1980
- 1980-07-21 JP JP9879080A patent/JPS5725411A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719531U (en) * | 1993-09-20 | 1995-04-07 | サッポロ産機株式会社 | Splice |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6119721B2 (en) | 1986-05-19 |
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