JPS56124404A - Contact-type dehydrating sheet utilizing osmotic pressure - Google Patents

Contact-type dehydrating sheet utilizing osmotic pressure

Info

Publication number
JPS56124404A
JPS56124404A JP2770080A JP2770080A JPS56124404A JP S56124404 A JPS56124404 A JP S56124404A JP 2770080 A JP2770080 A JP 2770080A JP 2770080 A JP2770080 A JP 2770080A JP S56124404 A JPS56124404 A JP S56124404A
Authority
JP
Japan
Prior art keywords
contact
osmotic pressure
sheet
dehydrating
sheet utilizing
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
Application number
JP2770080A
Other languages
Japanese (ja)
Other versions
JPS5858124B2 (en
Inventor
Yoshio Kurakake
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP55027700A priority Critical patent/JPS5858124B2/en
Publication of JPS56124404A publication Critical patent/JPS56124404A/en
Publication of JPS5858124B2 publication Critical patent/JPS5858124B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/002—Forward osmosis or direct osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/002—Forward osmosis or direct osmosis
    • B01D61/005—Osmotic agents; Draw solutions

Abstract

PURPOSE:To enhance the dehydrating capability of the titled sheet by using a dehydrating agent obtained by combining of a hypertonic solution of sugars or the like with an acrylic polymer. CONSTITUTION:The hypertonic solution 3 of an organic substance such as sucrose is coated on one side of a semipermeable membrane 2 and then a powder absorbent 4 such as the special acrylic polymer is scattered on the coating of the solution 3, to produce the contact-type dehydrating sheet utilizing osmotic pressure. The sheet is used by contacting an object 1 with the side of the sheet opposite to the side provided with the dehydrating agent.
JP55027700A 1980-03-05 1980-03-05 Contact dehydration sheet using osmotic pressure Expired JPS5858124B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55027700A JPS5858124B2 (en) 1980-03-05 1980-03-05 Contact dehydration sheet using osmotic pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55027700A JPS5858124B2 (en) 1980-03-05 1980-03-05 Contact dehydration sheet using osmotic pressure

Publications (2)

Publication Number Publication Date
JPS56124404A true JPS56124404A (en) 1981-09-30
JPS5858124B2 JPS5858124B2 (en) 1983-12-23

Family

ID=12228249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55027700A Expired JPS5858124B2 (en) 1980-03-05 1980-03-05 Contact dehydration sheet using osmotic pressure

Country Status (1)

Country Link
JP (1) JPS5858124B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187131A (en) * 1982-04-26 1983-11-01 Seiwa Kasei Kk Production of salted food of low salt concentration
JPS61249341A (en) * 1985-04-27 1986-11-06 Showa Denko Kk Dehydrating tool
JPS6322594U (en) * 1986-07-30 1988-02-15
JPS63143906A (en) * 1986-12-09 1988-06-16 Hayashikane Zosen Kk Dehydration sheet containing water absorbable resin
JPH01153050A (en) * 1987-12-10 1989-06-15 Toppan Printing Co Ltd Dehydration and seasoning of food
EP0465717A2 (en) * 1990-07-10 1992-01-15 Showa Denko Kabushiki Kaisha Drip-absorbing sheet
JP2013502323A (en) * 2009-08-24 2013-01-24 オアシス ウォーター，インコーポレーテッド Forward osmosis membrane

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187131A (en) * 1982-04-26 1983-11-01 Seiwa Kasei Kk Production of salted food of low salt concentration
JPS6136886B2 (en) * 1982-04-26 1986-08-21 Seiwa Kasei Kk
JPS61249341A (en) * 1985-04-27 1986-11-06 Showa Denko Kk Dehydrating tool
JPH0122816B2 (en) * 1985-04-27 1989-04-27 Showa Denko Kk
JPS6322594U (en) * 1986-07-30 1988-02-15
JPS63143906A (en) * 1986-12-09 1988-06-16 Hayashikane Zosen Kk Dehydration sheet containing water absorbable resin
JPH01153050A (en) * 1987-12-10 1989-06-15 Toppan Printing Co Ltd Dehydration and seasoning of food
EP0465717A2 (en) * 1990-07-10 1992-01-15 Showa Denko Kabushiki Kaisha Drip-absorbing sheet
JP2013502323A (en) * 2009-08-24 2013-01-24 オアシス ウォーター，インコーポレーテッド Forward osmosis membrane
JP2016147260A (en) * 2009-08-24 2016-08-18 オアシス ウォーター，インコーポレーテッド Forward osmosis membranes

Also Published As

Publication number Publication date
JPS5858124B2 (en) 1983-12-23

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