JPS54136570A - Moisture permeable gas shelter - Google Patents

Moisture permeable gas shelter

Info

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
Application number
JP4419678A
Other languages
Japanese (ja)
Inventor
Gen Kurisu
Kenko Yamada
Makoto Sano
Shizuo Azuma
Shoji Kawase
Yukio Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP4419678A priority Critical patent/JPS54136570A/en
Publication of JPS54136570A publication Critical patent/JPS54136570A/en
Pending legal-status Critical Current

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
JP4419678A 1978-04-17 1978-04-17 Moisture permeable gas shelter Pending JPS54136570A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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
JPWO2021229867A1 (en) * 2020-05-14 2021-11-18
WO2023026683A1 (en) * 2021-08-24 2023-03-02 シャープ株式会社 Food product drying device

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