JPS6452821A - Production of adsorbing fiber - Google Patents
Production of adsorbing fiberInfo
- Publication number
- JPS6452821A JPS6452821A JP62207238A JP20723887A JPS6452821A JP S6452821 A JPS6452821 A JP S6452821A JP 62207238 A JP62207238 A JP 62207238A JP 20723887 A JP20723887 A JP 20723887A JP S6452821 A JPS6452821 A JP S6452821A
- Authority
- JP
- Japan
- Prior art keywords
- metallic salt
- aqueous solution
- alginic acid
- water
- alcohol
- 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)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE:To obtain the titled fiber having high adsorbing ability, by blending an aqueous solution of an alkali metallic salt of alginic acid with a powdery adsorbent, precipitating the blend in an alcohol/water mixed solvent in a fibrous state and immersing the fibrous substance in an aqueous solution of a specific metallic salt. CONSTITUTION:An alkali metallic salt of alginic acid such as sodium alginate is dissolved in water to give a viscous aqueous solution. Then the aqueous solution is blended with a powdery adsorbent such as active carbon or zeolite to form a uniform mixture and further the mixture is precipitated in a fibrous state in a mixed solvent having a composition consisting of 50-95vol.% alcohol and 50-5vol.% water in an amount corresponding that of the alcohol. Then the precipitated fibrous substance is immersed in an aqueous solution containing a metallic salt such as calcium chloride of two or more valence and the alkali metallic salt of alginic acid is converted into a water-insoluble metallic salt of alginic acid to give the aimed fiber containing a powdery adsorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62207238A JPS6452821A (en) | 1987-08-21 | 1987-08-21 | Production of adsorbing fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62207238A JPS6452821A (en) | 1987-08-21 | 1987-08-21 | Production of adsorbing fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6452821A true JPS6452821A (en) | 1989-02-28 |
| JPH034651B2 JPH034651B2 (en) | 1991-01-23 |
Family
ID=16536508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62207238A Granted JPS6452821A (en) | 1987-08-21 | 1987-08-21 | Production of adsorbing fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6452821A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04146218A (en) * | 1990-10-08 | 1992-05-20 | Agency Of Ind Science & Technol | Alginic acid salt fiber, its planar aggregate and their production |
| JPH10502287A (en) * | 1994-07-11 | 1998-03-03 | イー アール スクイブ アンド サンズ インコーポレーテッド | Alginate fabrics, their production and use |
| KR100880917B1 (en) * | 2006-12-28 | 2009-02-04 | 울산대학교 산학협력단 | Preparation method of activated carbon and activated carbon obtained thereby |
-
1987
- 1987-08-21 JP JP62207238A patent/JPS6452821A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04146218A (en) * | 1990-10-08 | 1992-05-20 | Agency Of Ind Science & Technol | Alginic acid salt fiber, its planar aggregate and their production |
| JPH10502287A (en) * | 1994-07-11 | 1998-03-03 | イー アール スクイブ アンド サンズ インコーポレーテッド | Alginate fabrics, their production and use |
| KR100880917B1 (en) * | 2006-12-28 | 2009-02-04 | 울산대학교 산학협력단 | Preparation method of activated carbon and activated carbon obtained thereby |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034651B2 (en) | 1991-01-23 |
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