JPS54136570A - Moisture permeable gas shelter - Google Patents
Moisture permeable gas shelterInfo
- Publication number
- JPS54136570A JPS54136570A JP4419678A JP4419678A JPS54136570A JP S54136570 A JPS54136570 A JP S54136570A JP 4419678 A JP4419678 A JP 4419678A JP 4419678 A JP4419678 A JP 4419678A JP S54136570 A JPS54136570 A JP S54136570A
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- high molecular
- molecular compound
- shelter
- moisture
- 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
- Drying Of Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: To improve the dimensional stability and moisture permeability, by carrying out the treatment, such as solvent removing agent, additive removing agent by special solvent, adhesion of moisture absorbing material, on porous member coated or impregnated the solution of hydrophilic high molecular compound etc., at the moisture permeable gas shelter.
CONSTITUTION: 5W1000wt.% of additives (glycols etc. soluble to the above high molecular compound) against the high molecular compound, is added to hydrophilic high molecular compound (cellulose group resin etc.) and is dissolved in solvent and then, is coated or impreganted on porus member (natural paper, synthetic paper etc.) and moreover, the solvent is removed by natural vaporization or heating etc. Next, hygroscopic substances (polyhydric alcohols etc.) are adhered by dipping method, spraying etc. after removing the additives by inorganic or organic solvent (formamide, acetic acid etc.) and washing with water. Thus, obtained hygroscopic gas shelter having less than 300μ of thickness, is surpassed in dimensional stability and moreover, is possesed low gas transmissivity and high moisture permeability.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4419678A JPS54136570A (en) | 1978-04-17 | 1978-04-17 | Moisture permeable gas shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4419678A JPS54136570A (en) | 1978-04-17 | 1978-04-17 | Moisture permeable gas shelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54136570A true JPS54136570A (en) | 1979-10-23 |
Family
ID=12684812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4419678A Pending JPS54136570A (en) | 1978-04-17 | 1978-04-17 | Moisture permeable gas shelter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54136570A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4484938A (en) * | 1982-01-28 | 1984-11-27 | Nippon Soken, Inc. | Total heat exchanger |
| DE19609807B4 (en) * | 1996-03-13 | 2011-03-10 | Klingenburg Gmbh | Process for the impregnation of cellulose papers |
| WO2021229867A1 (en) * | 2020-05-14 | 2021-11-18 | シャープ株式会社 | Humidity conditioning material |
| WO2023026683A1 (en) * | 2021-08-24 | 2023-03-02 | シャープ株式会社 | Food product drying device |
-
1978
- 1978-04-17 JP JP4419678A patent/JPS54136570A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4484938A (en) * | 1982-01-28 | 1984-11-27 | Nippon Soken, Inc. | Total heat exchanger |
| DE19609807B4 (en) * | 1996-03-13 | 2011-03-10 | Klingenburg Gmbh | Process for the impregnation of cellulose papers |
| WO2021229867A1 (en) * | 2020-05-14 | 2021-11-18 | シャープ株式会社 | Humidity conditioning material |
| WO2023026683A1 (en) * | 2021-08-24 | 2023-03-02 | シャープ株式会社 | Food product drying device |
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