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JPS56158144A - Removing method for water and low-molecular weight material - Google Patents

Removing method for water and low-molecular weight material

Info

Publication number
JPS56158144A
JPS56158144A JP6322280A JP6322280A JPS56158144A JP S56158144 A JPS56158144 A JP S56158144A JP 6322280 A JP6322280 A JP 6322280A JP 6322280 A JP6322280 A JP 6322280A JP S56158144 A JPS56158144 A JP S56158144A
Authority
JP
Japan
Prior art keywords
mol
materials
low
water
hydrogel
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
JP6322280A
Other languages
Japanese (ja)
Inventor
Mitsuo Ataka
Kunihiro Ichimura
Aizo Yamauchi
Tsugio Okudaira
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP6322280A priority Critical patent/JPS56158144A/en
Publication of JPS56158144A publication Critical patent/JPS56158144A/en
Pending legal-status Critical Current

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  • External Artificial Organs (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE: To remove water and low-mol. wt. materials selectively and obtain a high-concn. aqueous soln. of high-mol. wt. materials by allowing hydrogel in a dry state to bring into contact with the aqueous soln. contg. various low-mol. wt. materials and high-mol. wt. materials.
CONSTITUTION: Hydrogel such as starch gel or gelatin gel in a dry state is allowed to bring into contact with an aqueous soln. contg. various low-mol. wt. materials and high-mol. wt. materials such as in blood purification of artificial dialysis or the like. Then, the hydrogel absorbs water and low-mol. wt. materials selectively owing to its network structure and therefore the soln. other than gel becomes the high- concn. aqueous soln. of high-mol. wt. materials. In this way, the high-mol. wt. materials are concd. and recovered easily.
COPYRIGHT: (C)1981,JPO&Japio
JP6322280A 1980-05-12 1980-05-12 Removing method for water and low-molecular weight material Pending JPS56158144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6322280A JPS56158144A (en) 1980-05-12 1980-05-12 Removing method for water and low-molecular weight material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6322280A JPS56158144A (en) 1980-05-12 1980-05-12 Removing method for water and low-molecular weight material

Publications (1)

Publication Number Publication Date
JPS56158144A true JPS56158144A (en) 1981-12-05

Family

ID=13222956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6322280A Pending JPS56158144A (en) 1980-05-12 1980-05-12 Removing method for water and low-molecular weight material

Country Status (1)

Country Link
JP (1) JPS56158144A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9410210B2 (en) 2010-06-07 2016-08-09 Patrick A. Mach Filtration methods and devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9410210B2 (en) 2010-06-07 2016-08-09 Patrick A. Mach Filtration methods and devices
US10131930B2 (en) 2010-06-07 2018-11-20 3M Innovative Properties Company Filtration methods and devices

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