JPS51140885A - A process for production of semipermeable film material - Google Patents

A process for production of semipermeable film material

Info

Publication number
JPS51140885A
JPS51140885A JP6593375A JP6593375A JPS51140885A JP S51140885 A JPS51140885 A JP S51140885A JP 6593375 A JP6593375 A JP 6593375A JP 6593375 A JP6593375 A JP 6593375A JP S51140885 A JPS51140885 A JP S51140885A
Authority
JP
Japan
Prior art keywords
film material
semipermeable
production
semipermeable film
performance
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
JP6593375A
Other languages
Japanese (ja)
Other versions
JPS5537285B2 (en
Inventor
Michiyoshi Nishizaki
Hiroshi Ogawara
Hiroshi Takahashi
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP6593375A priority Critical patent/JPS51140885A/en
Publication of JPS51140885A publication Critical patent/JPS51140885A/en
Publication of JPS5537285B2 publication Critical patent/JPS5537285B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: A semipermeable film material which has outstanding semipermeable performance, provides high rates of water permeation, does not cause decreased semipermeable performance even if dried once and has high mechanical strength and durability, is obtained.
COPYRIGHT: (C)1976,JPO&Japio
JP6593375A 1975-05-30 1975-05-30 A process for production of semipermeable film material Granted JPS51140885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6593375A JPS51140885A (en) 1975-05-30 1975-05-30 A process for production of semipermeable film material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6593375A JPS51140885A (en) 1975-05-30 1975-05-30 A process for production of semipermeable film material

Publications (2)

Publication Number Publication Date
JPS51140885A true JPS51140885A (en) 1976-12-04
JPS5537285B2 JPS5537285B2 (en) 1980-09-26

Family

ID=13301247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6593375A Granted JPS51140885A (en) 1975-05-30 1975-05-30 A process for production of semipermeable film material

Country Status (1)

Country Link
JP (1) JPS51140885A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116401A (en) * 1979-02-14 1980-09-08 Int Power Tech Distilling method and device
JPS62129112A (en) * 1985-11-29 1987-06-11 Agency Of Ind Science & Technol Selective separation process of water
WO1989000878A1 (en) * 1987-08-06 1989-02-09 Terumo Kabushiki Kaisha Hydrophilic porous membrane, process for its production and plasma-separating apparatus
KR100474169B1 (en) * 2002-05-20 2005-03-08 주식회사 새 한 Producing method of the selective membrame having a high fouling resistance
CN1317320C (en) * 2005-06-15 2007-05-23 中国科学院上海应用物理研究所 Polyethylene imine nanometer gel and its uses
CN100423821C (en) * 2007-01-18 2008-10-08 上海交通大学 Preparation method of long-chain unsaturated fatty acid grafted modified cellulose acetate filter material
EP2174975A4 (en) * 2007-07-27 2011-11-02 Asahi Kasei Chemicals Corp SINTERED BODY OF HYDROPHILIC POLYOLEFIN

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116401A (en) * 1979-02-14 1980-09-08 Int Power Tech Distilling method and device
JPS62129112A (en) * 1985-11-29 1987-06-11 Agency Of Ind Science & Technol Selective separation process of water
WO1989000878A1 (en) * 1987-08-06 1989-02-09 Terumo Kabushiki Kaisha Hydrophilic porous membrane, process for its production and plasma-separating apparatus
AU609879B2 (en) * 1987-08-06 1991-05-09 Terumo Kabushiki Kaisha Hydrophilic porous membrane, process for its production and plasma-separating apparatus
KR100474169B1 (en) * 2002-05-20 2005-03-08 주식회사 새 한 Producing method of the selective membrame having a high fouling resistance
CN1317320C (en) * 2005-06-15 2007-05-23 中国科学院上海应用物理研究所 Polyethylene imine nanometer gel and its uses
CN100423821C (en) * 2007-01-18 2008-10-08 上海交通大学 Preparation method of long-chain unsaturated fatty acid grafted modified cellulose acetate filter material
EP2174975A4 (en) * 2007-07-27 2011-11-02 Asahi Kasei Chemicals Corp SINTERED BODY OF HYDROPHILIC POLYOLEFIN
US8318824B2 (en) 2007-07-27 2012-11-27 Asahi Kasei Chemicals Corporation Hydrophilic polyolefin sintered body

Also Published As

Publication number Publication date
JPS5537285B2 (en) 1980-09-26

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